1 ;;; calc-ext.el --- various extension functions for Calc
3 ;; Copyright (C) 1990, 1991, 1992, 1993, 2001, 2002 Free Software Foundation, Inc.
5 ;; Author: David Gillespie <daveg@synaptics.com>
6 ;; Maintainer: Colin Walters <walters@debian.org>
8 ;; This file is part of GNU Emacs.
10 ;; GNU Emacs is distributed in the hope that it will be useful,
11 ;; but WITHOUT ANY WARRANTY. No author or distributor
12 ;; accepts responsibility to anyone for the consequences of using it
13 ;; or for whether it serves any particular purpose or works at all,
14 ;; unless he says so in writing. Refer to the GNU Emacs General Public
15 ;; License for full details.
17 ;; Everyone is granted permission to copy, modify and redistribute
18 ;; GNU Emacs, but only under the conditions described in the
19 ;; GNU Emacs General Public License. A copy of this license is
20 ;; supposed to have been given to you along with GNU Emacs so you
21 ;; can know your rights and responsibilities. It should be in a
22 ;; file named COPYING. Among other things, the copyright notice
23 ;; and this notice must be preserved on all copies.
32 (setq calc-extensions-loaded t)
34 ;;; This function is the autoload "hook" to cause this file to be loaded.
36 (defun calc-extensions ()
37 "This function is part of the autoload linkage for parts of Calc."
40 ;;; Auto-load calc.el part, in case this part was loaded first.
41 (if (fboundp 'calc-dispatch)
42 (and (eq (car-safe (symbol-function 'calc-dispatch)) 'autoload)
43 (load (nth 1 (symbol-function 'calc-dispatch))))
45 (and (eq (car-safe (symbol-function 'calc)) 'autoload)
46 (load (nth 1 (symbol-function 'calc))))
47 (error "Main part of Calc must be present in order to load this file")))
51 (defvar math-simplifying nil)
52 (defvar math-living-dangerously nil) ; true if unsafe simplifications are okay.
53 (defvar math-integrating nil)
55 (defvar math-rewrite-selections nil)
57 (defvar math-compose-level 0)
58 (defvar math-comp-selected nil)
59 (defvar math-comp-tagged nil)
60 (defvar math-comp-sel-hpos nil)
61 (defvar math-comp-sel-vpos nil)
62 (defvar math-comp-sel-cpos nil)
63 (defvar math-compose-hash-args nil)
65 ;;; The following was made a function so that it could be byte-compiled.
66 (defun calc-init-extensions ()
68 (define-key calc-mode-map ":" 'calc-fdiv)
69 (define-key calc-mode-map "\\" 'calc-idiv)
70 (define-key calc-mode-map "|" 'calc-concat)
71 (define-key calc-mode-map "!" 'calc-factorial)
72 (define-key calc-mode-map "C" 'calc-cos)
73 (define-key calc-mode-map "E" 'calc-exp)
74 (define-key calc-mode-map "H" 'calc-hyperbolic)
75 (define-key calc-mode-map "I" 'calc-inverse)
76 (define-key calc-mode-map "J" 'calc-conj)
77 (define-key calc-mode-map "L" 'calc-ln)
78 (define-key calc-mode-map "N" 'calc-eval-num)
79 (define-key calc-mode-map "P" 'calc-pi)
80 (define-key calc-mode-map "Q" 'calc-sqrt)
81 (define-key calc-mode-map "R" 'calc-round)
82 (define-key calc-mode-map "S" 'calc-sin)
83 (define-key calc-mode-map "T" 'calc-tan)
84 (define-key calc-mode-map "U" 'calc-undo)
85 (define-key calc-mode-map "X" 'calc-call-last-kbd-macro)
86 (define-key calc-mode-map "o" 'calc-realign)
87 (define-key calc-mode-map "p" 'calc-precision)
88 (define-key calc-mode-map "w" 'calc-why)
89 (define-key calc-mode-map "x" 'calc-execute-extended-command)
90 (define-key calc-mode-map "y" 'calc-copy-to-buffer)
92 (define-key calc-mode-map "(" 'calc-begin-complex)
93 (define-key calc-mode-map ")" 'calc-end-complex)
94 (define-key calc-mode-map "[" 'calc-begin-vector)
95 (define-key calc-mode-map "]" 'calc-end-vector)
96 (define-key calc-mode-map "," 'calc-comma)
97 (define-key calc-mode-map ";" 'calc-semi)
98 (define-key calc-mode-map "`" 'calc-edit)
99 (define-key calc-mode-map "=" 'calc-evaluate)
100 (define-key calc-mode-map "~" 'calc-num-prefix)
101 (define-key calc-mode-map "<" 'calc-scroll-left)
102 (define-key calc-mode-map ">" 'calc-scroll-right)
103 (define-key calc-mode-map "{" 'calc-scroll-down)
104 (define-key calc-mode-map "}" 'calc-scroll-up)
105 (define-key calc-mode-map "\C-k" 'calc-kill)
106 (define-key calc-mode-map "\M-k" 'calc-copy-as-kill)
107 (define-key calc-mode-map "\C-w" 'calc-kill-region)
108 (define-key calc-mode-map "\M-w" 'calc-copy-region-as-kill)
109 (define-key calc-mode-map "\C-y" 'calc-yank)
110 (define-key calc-mode-map "\C-_" 'calc-undo)
111 (define-key calc-mode-map "\C-xu" 'calc-undo)
112 (define-key calc-mode-map "\M-\C-m" 'calc-last-args)
114 (define-key calc-mode-map "a" nil)
115 (define-key calc-mode-map "a?" 'calc-a-prefix-help)
116 (define-key calc-mode-map "aa" 'calc-apart)
117 (define-key calc-mode-map "ab" 'calc-substitute)
118 (define-key calc-mode-map "ac" 'calc-collect)
119 (define-key calc-mode-map "ad" 'calc-derivative)
120 (define-key calc-mode-map "ae" 'calc-simplify-extended)
121 (define-key calc-mode-map "af" 'calc-factor)
122 (define-key calc-mode-map "ag" 'calc-poly-gcd)
123 (define-key calc-mode-map "ai" 'calc-integral)
124 (define-key calc-mode-map "am" 'calc-match)
125 (define-key calc-mode-map "an" 'calc-normalize-rat)
126 (define-key calc-mode-map "ap" 'calc-poly-interp)
127 (define-key calc-mode-map "ar" 'calc-rewrite)
128 (define-key calc-mode-map "as" 'calc-simplify)
129 (define-key calc-mode-map "at" 'calc-taylor)
130 (define-key calc-mode-map "av" 'calc-alg-evaluate)
131 (define-key calc-mode-map "ax" 'calc-expand)
132 (define-key calc-mode-map "aA" 'calc-abs)
133 (define-key calc-mode-map "aF" 'calc-curve-fit)
134 (define-key calc-mode-map "aI" 'calc-num-integral)
135 (define-key calc-mode-map "aM" 'calc-map-equation)
136 (define-key calc-mode-map "aN" 'calc-find-minimum)
137 (define-key calc-mode-map "aP" 'calc-poly-roots)
138 (define-key calc-mode-map "aS" 'calc-solve-for)
139 (define-key calc-mode-map "aR" 'calc-find-root)
140 (define-key calc-mode-map "aT" 'calc-tabulate)
141 (define-key calc-mode-map "aX" 'calc-find-maximum)
142 (define-key calc-mode-map "a+" 'calc-summation)
143 (define-key calc-mode-map "a-" 'calc-alt-summation)
144 (define-key calc-mode-map "a*" 'calc-product)
145 (define-key calc-mode-map "a\\" 'calc-poly-div)
146 (define-key calc-mode-map "a%" 'calc-poly-rem)
147 (define-key calc-mode-map "a/" 'calc-poly-div-rem)
148 (define-key calc-mode-map "a=" 'calc-equal-to)
149 (define-key calc-mode-map "a#" 'calc-not-equal-to)
150 (define-key calc-mode-map "a<" 'calc-less-than)
151 (define-key calc-mode-map "a>" 'calc-greater-than)
152 (define-key calc-mode-map "a[" 'calc-less-equal)
153 (define-key calc-mode-map "a]" 'calc-greater-equal)
154 (define-key calc-mode-map "a." 'calc-remove-equal)
155 (define-key calc-mode-map "a{" 'calc-in-set)
156 (define-key calc-mode-map "a&" 'calc-logical-and)
157 (define-key calc-mode-map "a|" 'calc-logical-or)
158 (define-key calc-mode-map "a!" 'calc-logical-not)
159 (define-key calc-mode-map "a:" 'calc-logical-if)
160 (define-key calc-mode-map "a_" 'calc-subscript)
161 (define-key calc-mode-map "a\"" 'calc-expand-formula)
163 (define-key calc-mode-map "b" nil)
164 (define-key calc-mode-map "b?" 'calc-b-prefix-help)
165 (define-key calc-mode-map "ba" 'calc-and)
166 (define-key calc-mode-map "bc" 'calc-clip)
167 (define-key calc-mode-map "bd" 'calc-diff)
168 (define-key calc-mode-map "bl" 'calc-lshift-binary)
169 (define-key calc-mode-map "bn" 'calc-not)
170 (define-key calc-mode-map "bo" 'calc-or)
171 (define-key calc-mode-map "bp" 'calc-pack-bits)
172 (define-key calc-mode-map "br" 'calc-rshift-binary)
173 (define-key calc-mode-map "bt" 'calc-rotate-binary)
174 (define-key calc-mode-map "bu" 'calc-unpack-bits)
175 (define-key calc-mode-map "bw" 'calc-word-size)
176 (define-key calc-mode-map "bx" 'calc-xor)
177 (define-key calc-mode-map "bB" 'calc-log)
178 (define-key calc-mode-map "bD" 'calc-fin-ddb)
179 (define-key calc-mode-map "bF" 'calc-fin-fv)
180 (define-key calc-mode-map "bI" 'calc-fin-irr)
181 (define-key calc-mode-map "bL" 'calc-lshift-arith)
182 (define-key calc-mode-map "bM" 'calc-fin-pmt)
183 (define-key calc-mode-map "bN" 'calc-fin-npv)
184 (define-key calc-mode-map "bP" 'calc-fin-pv)
185 (define-key calc-mode-map "bR" 'calc-rshift-arith)
186 (define-key calc-mode-map "bS" 'calc-fin-sln)
187 (define-key calc-mode-map "bT" 'calc-fin-rate)
188 (define-key calc-mode-map "bY" 'calc-fin-syd)
189 (define-key calc-mode-map "b#" 'calc-fin-nper)
190 (define-key calc-mode-map "b%" 'calc-percent-change)
192 (define-key calc-mode-map "c" nil)
193 (define-key calc-mode-map "c?" 'calc-c-prefix-help)
194 (define-key calc-mode-map "cc" 'calc-clean)
195 (define-key calc-mode-map "cd" 'calc-to-degrees)
196 (define-key calc-mode-map "cf" 'calc-float)
197 (define-key calc-mode-map "ch" 'calc-to-hms)
198 (define-key calc-mode-map "cp" 'calc-polar)
199 (define-key calc-mode-map "cr" 'calc-to-radians)
200 (define-key calc-mode-map "cC" 'calc-cos)
201 (define-key calc-mode-map "cF" 'calc-fraction)
202 (define-key calc-mode-map "c%" 'calc-convert-percent)
204 (define-key calc-mode-map "d" nil)
205 (define-key calc-mode-map "d?" 'calc-d-prefix-help)
206 (define-key calc-mode-map "d0" 'calc-decimal-radix)
207 (define-key calc-mode-map "d2" 'calc-binary-radix)
208 (define-key calc-mode-map "d6" 'calc-hex-radix)
209 (define-key calc-mode-map "d8" 'calc-octal-radix)
210 (define-key calc-mode-map "db" 'calc-line-breaking)
211 (define-key calc-mode-map "dc" 'calc-complex-notation)
212 (define-key calc-mode-map "dd" 'calc-date-notation)
213 (define-key calc-mode-map "de" 'calc-eng-notation)
214 (define-key calc-mode-map "df" 'calc-fix-notation)
215 (define-key calc-mode-map "dg" 'calc-group-digits)
216 (define-key calc-mode-map "dh" 'calc-hms-notation)
217 (define-key calc-mode-map "di" 'calc-i-notation)
218 (define-key calc-mode-map "dj" 'calc-j-notation)
219 (define-key calc-mode-map "dl" 'calc-line-numbering)
220 (define-key calc-mode-map "dn" 'calc-normal-notation)
221 (define-key calc-mode-map "do" 'calc-over-notation)
222 (define-key calc-mode-map "dp" 'calc-show-plain)
223 (define-key calc-mode-map "dr" 'calc-radix)
224 (define-key calc-mode-map "ds" 'calc-sci-notation)
225 (define-key calc-mode-map "dt" 'calc-truncate-stack)
226 (define-key calc-mode-map "dw" 'calc-auto-why)
227 (define-key calc-mode-map "dz" 'calc-leading-zeros)
228 (define-key calc-mode-map "dB" 'calc-big-language)
229 (define-key calc-mode-map "dD" 'calc-redo)
230 (define-key calc-mode-map "dC" 'calc-c-language)
231 (define-key calc-mode-map "dE" 'calc-eqn-language)
232 (define-key calc-mode-map "dF" 'calc-fortran-language)
233 (define-key calc-mode-map "dM" 'calc-mathematica-language)
234 (define-key calc-mode-map "dN" 'calc-normal-language)
235 (define-key calc-mode-map "dO" 'calc-flat-language)
236 (define-key calc-mode-map "dP" 'calc-pascal-language)
237 (define-key calc-mode-map "dT" 'calc-tex-language)
238 (define-key calc-mode-map "dU" 'calc-unformatted-language)
239 (define-key calc-mode-map "dW" 'calc-maple-language)
240 (define-key calc-mode-map "d[" 'calc-truncate-up)
241 (define-key calc-mode-map "d]" 'calc-truncate-down)
242 (define-key calc-mode-map "d." 'calc-point-char)
243 (define-key calc-mode-map "d," 'calc-group-char)
244 (define-key calc-mode-map "d\"" 'calc-display-strings)
245 (define-key calc-mode-map "d<" 'calc-left-justify)
246 (define-key calc-mode-map "d=" 'calc-center-justify)
247 (define-key calc-mode-map "d>" 'calc-right-justify)
248 (define-key calc-mode-map "d{" 'calc-left-label)
249 (define-key calc-mode-map "d}" 'calc-right-label)
250 (define-key calc-mode-map "d'" 'calc-display-raw)
251 (define-key calc-mode-map "d " 'calc-refresh)
252 (define-key calc-mode-map "d\r" 'calc-refresh-top)
253 (define-key calc-mode-map "d@" 'calc-toggle-banner)
255 (define-key calc-mode-map "f" nil)
256 (define-key calc-mode-map "f?" 'calc-f-prefix-help)
257 (define-key calc-mode-map "fb" 'calc-beta)
258 (define-key calc-mode-map "fe" 'calc-erf)
259 (define-key calc-mode-map "fg" 'calc-gamma)
260 (define-key calc-mode-map "fh" 'calc-hypot)
261 (define-key calc-mode-map "fi" 'calc-im)
262 (define-key calc-mode-map "fj" 'calc-bessel-J)
263 (define-key calc-mode-map "fn" 'calc-min)
264 (define-key calc-mode-map "fr" 'calc-re)
265 (define-key calc-mode-map "fs" 'calc-sign)
266 (define-key calc-mode-map "fx" 'calc-max)
267 (define-key calc-mode-map "fy" 'calc-bessel-Y)
268 (define-key calc-mode-map "fA" 'calc-abssqr)
269 (define-key calc-mode-map "fB" 'calc-inc-beta)
270 (define-key calc-mode-map "fE" 'calc-expm1)
271 (define-key calc-mode-map "fF" 'calc-floor)
272 (define-key calc-mode-map "fG" 'calc-inc-gamma)
273 (define-key calc-mode-map "fI" 'calc-ilog)
274 (define-key calc-mode-map "fL" 'calc-lnp1)
275 (define-key calc-mode-map "fM" 'calc-mant-part)
276 (define-key calc-mode-map "fQ" 'calc-isqrt)
277 (define-key calc-mode-map "fS" 'calc-scale-float)
278 (define-key calc-mode-map "fT" 'calc-arctan2)
279 (define-key calc-mode-map "fX" 'calc-xpon-part)
280 (define-key calc-mode-map "f[" 'calc-decrement)
281 (define-key calc-mode-map "f]" 'calc-increment)
283 (define-key calc-mode-map "g" nil)
284 (define-key calc-mode-map "g?" 'calc-g-prefix-help)
285 (define-key calc-mode-map "ga" 'calc-graph-add)
286 (define-key calc-mode-map "gb" 'calc-graph-border)
287 (define-key calc-mode-map "gc" 'calc-graph-clear)
288 (define-key calc-mode-map "gd" 'calc-graph-delete)
289 (define-key calc-mode-map "gf" 'calc-graph-fast)
290 (define-key calc-mode-map "gg" 'calc-graph-grid)
291 (define-key calc-mode-map "gh" 'calc-graph-header)
292 (define-key calc-mode-map "gk" 'calc-graph-key)
293 (define-key calc-mode-map "gj" 'calc-graph-juggle)
294 (define-key calc-mode-map "gl" 'calc-graph-log-x)
295 (define-key calc-mode-map "gn" 'calc-graph-name)
296 (define-key calc-mode-map "gp" 'calc-graph-plot)
297 (define-key calc-mode-map "gq" 'calc-graph-quit)
298 (define-key calc-mode-map "gr" 'calc-graph-range-x)
299 (define-key calc-mode-map "gs" 'calc-graph-line-style)
300 (define-key calc-mode-map "gt" 'calc-graph-title-x)
301 (define-key calc-mode-map "gv" 'calc-graph-view-commands)
302 (define-key calc-mode-map "gx" 'calc-graph-display)
303 (define-key calc-mode-map "gz" 'calc-graph-zero-x)
304 (define-key calc-mode-map "gA" 'calc-graph-add-3d)
305 (define-key calc-mode-map "gC" 'calc-graph-command)
306 (define-key calc-mode-map "gD" 'calc-graph-device)
307 (define-key calc-mode-map "gF" 'calc-graph-fast-3d)
308 (define-key calc-mode-map "gG" 'calc-argument)
309 (define-key calc-mode-map "gH" 'calc-graph-hide)
310 (define-key calc-mode-map "gK" 'calc-graph-kill)
311 (define-key calc-mode-map "gL" 'calc-graph-log-y)
312 (define-key calc-mode-map "gN" 'calc-graph-num-points)
313 (define-key calc-mode-map "gO" 'calc-graph-output)
314 (define-key calc-mode-map "gP" 'calc-graph-print)
315 (define-key calc-mode-map "gR" 'calc-graph-range-y)
316 (define-key calc-mode-map "gS" 'calc-graph-point-style)
317 (define-key calc-mode-map "gT" 'calc-graph-title-y)
318 (define-key calc-mode-map "gV" 'calc-graph-view-trail)
319 (define-key calc-mode-map "gX" 'calc-graph-geometry)
320 (define-key calc-mode-map "gZ" 'calc-graph-zero-y)
321 (define-key calc-mode-map "g\C-l" 'calc-graph-log-z)
322 (define-key calc-mode-map "g\C-r" 'calc-graph-range-z)
323 (define-key calc-mode-map "g\C-t" 'calc-graph-title-z)
325 (define-key calc-mode-map "h" 'calc-help-prefix)
327 (define-key calc-mode-map "j" nil)
328 (define-key calc-mode-map "j?" 'calc-j-prefix-help)
329 (define-key calc-mode-map "ja" 'calc-select-additional)
330 (define-key calc-mode-map "jb" 'calc-break-selections)
331 (define-key calc-mode-map "jc" 'calc-clear-selections)
332 (define-key calc-mode-map "jd" 'calc-show-selections)
333 (define-key calc-mode-map "je" 'calc-enable-selections)
334 (define-key calc-mode-map "jl" 'calc-select-less)
335 (define-key calc-mode-map "jm" 'calc-select-more)
336 (define-key calc-mode-map "jn" 'calc-select-next)
337 (define-key calc-mode-map "jo" 'calc-select-once)
338 (define-key calc-mode-map "jp" 'calc-select-previous)
339 (define-key calc-mode-map "jr" 'calc-rewrite-selection)
340 (define-key calc-mode-map "js" 'calc-select-here)
341 (define-key calc-mode-map "jv" 'calc-sel-evaluate)
342 (define-key calc-mode-map "ju" 'calc-unselect)
343 (define-key calc-mode-map "jC" 'calc-sel-commute)
344 (define-key calc-mode-map "jD" 'calc-sel-distribute)
345 (define-key calc-mode-map "jE" 'calc-sel-jump-equals)
346 (define-key calc-mode-map "jI" 'calc-sel-isolate)
347 (define-key calc-mode-map "jJ" 'calc-conj)
348 (define-key calc-mode-map "jL" 'calc-commute-left)
349 (define-key calc-mode-map "jM" 'calc-sel-merge)
350 (define-key calc-mode-map "jN" 'calc-sel-negate)
351 (define-key calc-mode-map "jO" 'calc-select-once-maybe)
352 (define-key calc-mode-map "jR" 'calc-commute-right)
353 (define-key calc-mode-map "jS" 'calc-select-here-maybe)
354 (define-key calc-mode-map "jU" 'calc-sel-unpack)
355 (define-key calc-mode-map "j&" 'calc-sel-invert)
356 (define-key calc-mode-map "j\r" 'calc-copy-selection)
357 (define-key calc-mode-map "j\n" 'calc-copy-selection)
358 (define-key calc-mode-map "j\010" 'calc-del-selection)
359 (define-key calc-mode-map "j\177" 'calc-del-selection)
360 (define-key calc-mode-map "j'" 'calc-enter-selection)
361 (define-key calc-mode-map "j`" 'calc-edit-selection)
362 (define-key calc-mode-map "j+" 'calc-sel-add-both-sides)
363 (define-key calc-mode-map "j-" 'calc-sel-sub-both-sides)
364 (define-key calc-mode-map "j*" 'calc-sel-mult-both-sides)
365 (define-key calc-mode-map "j/" 'calc-sel-div-both-sides)
366 (define-key calc-mode-map "j\"" 'calc-sel-expand-formula)
368 (define-key calc-mode-map "k" nil)
369 (define-key calc-mode-map "k?" 'calc-k-prefix-help)
370 (define-key calc-mode-map "ka" 'calc-random-again)
371 (define-key calc-mode-map "kb" 'calc-bernoulli-number)
372 (define-key calc-mode-map "kc" 'calc-choose)
373 (define-key calc-mode-map "kd" 'calc-double-factorial)
374 (define-key calc-mode-map "ke" 'calc-euler-number)
375 (define-key calc-mode-map "kf" 'calc-prime-factors)
376 (define-key calc-mode-map "kg" 'calc-gcd)
377 (define-key calc-mode-map "kh" 'calc-shuffle)
378 (define-key calc-mode-map "kl" 'calc-lcm)
379 (define-key calc-mode-map "km" 'calc-moebius)
380 (define-key calc-mode-map "kn" 'calc-next-prime)
381 (define-key calc-mode-map "kp" 'calc-prime-test)
382 (define-key calc-mode-map "kr" 'calc-random)
383 (define-key calc-mode-map "ks" 'calc-stirling-number)
384 (define-key calc-mode-map "kt" 'calc-totient)
385 (define-key calc-mode-map "kB" 'calc-utpb)
386 (define-key calc-mode-map "kC" 'calc-utpc)
387 (define-key calc-mode-map "kE" 'calc-extended-gcd)
388 (define-key calc-mode-map "kF" 'calc-utpf)
389 (define-key calc-mode-map "kK" 'calc-keep-args)
390 (define-key calc-mode-map "kN" 'calc-utpn)
391 (define-key calc-mode-map "kP" 'calc-utpp)
392 (define-key calc-mode-map "kT" 'calc-utpt)
394 (define-key calc-mode-map "m" nil)
395 (define-key calc-mode-map "m?" 'calc-m-prefix-help)
396 (define-key calc-mode-map "ma" 'calc-algebraic-mode)
397 (define-key calc-mode-map "md" 'calc-degrees-mode)
398 (define-key calc-mode-map "mf" 'calc-frac-mode)
399 (define-key calc-mode-map "mg" 'calc-get-modes)
400 (define-key calc-mode-map "mh" 'calc-hms-mode)
401 (define-key calc-mode-map "mi" 'calc-infinite-mode)
402 (define-key calc-mode-map "mm" 'calc-save-modes)
403 (define-key calc-mode-map "mp" 'calc-polar-mode)
404 (define-key calc-mode-map "mr" 'calc-radians-mode)
405 (define-key calc-mode-map "ms" 'calc-symbolic-mode)
406 (define-key calc-mode-map "mt" 'calc-total-algebraic-mode)
407 (define-key calc-mode-map "\emt" 'calc-total-algebraic-mode)
408 (define-key calc-mode-map "\em\et" 'calc-total-algebraic-mode)
409 (define-key calc-mode-map "mv" 'calc-matrix-mode)
410 (define-key calc-mode-map "mw" 'calc-working)
411 (define-key calc-mode-map "mx" 'calc-always-load-extensions)
412 (define-key calc-mode-map "mA" 'calc-alg-simplify-mode)
413 (define-key calc-mode-map "mB" 'calc-bin-simplify-mode)
414 (define-key calc-mode-map "mC" 'calc-auto-recompute)
415 (define-key calc-mode-map "mD" 'calc-default-simplify-mode)
416 (define-key calc-mode-map "mE" 'calc-ext-simplify-mode)
417 (define-key calc-mode-map "mF" 'calc-settings-file-name)
418 (define-key calc-mode-map "mM" 'calc-more-recursion-depth)
419 (define-key calc-mode-map "mN" 'calc-num-simplify-mode)
420 (define-key calc-mode-map "mO" 'calc-no-simplify-mode)
421 (define-key calc-mode-map "mR" 'calc-mode-record-mode)
422 (define-key calc-mode-map "mS" 'calc-shift-prefix)
423 (define-key calc-mode-map "mU" 'calc-units-simplify-mode)
424 (define-key calc-mode-map "mX" 'calc-load-everything)
426 (define-key calc-mode-map "r" nil)
427 (define-key calc-mode-map "r?" 'calc-r-prefix-help)
429 (define-key calc-mode-map "s" nil)
430 (define-key calc-mode-map "s?" 'calc-s-prefix-help)
431 (define-key calc-mode-map "sc" 'calc-copy-variable)
432 (define-key calc-mode-map "sd" 'calc-declare-variable)
433 (define-key calc-mode-map "se" 'calc-edit-variable)
434 (define-key calc-mode-map "si" 'calc-insert-variables)
435 (define-key calc-mode-map "sl" 'calc-let)
436 (define-key calc-mode-map "sm" 'calc-store-map)
437 (define-key calc-mode-map "sn" 'calc-store-neg)
438 (define-key calc-mode-map "sp" 'calc-permanent-variable)
439 (define-key calc-mode-map "sr" 'calc-recall)
440 (define-key calc-mode-map "ss" 'calc-store)
441 (define-key calc-mode-map "st" 'calc-store-into)
442 (define-key calc-mode-map "su" 'calc-unstore)
443 (define-key calc-mode-map "sx" 'calc-store-exchange)
444 (define-key calc-mode-map "sA" 'calc-edit-AlgSimpRules)
445 (define-key calc-mode-map "sD" 'calc-edit-Decls)
446 (define-key calc-mode-map "sE" 'calc-edit-EvalRules)
447 (define-key calc-mode-map "sF" 'calc-edit-FitRules)
448 (define-key calc-mode-map "sG" 'calc-edit-GenCount)
449 (define-key calc-mode-map "sH" 'calc-edit-Holidays)
450 (define-key calc-mode-map "sI" 'calc-edit-IntegLimit)
451 (define-key calc-mode-map "sL" 'calc-edit-LineStyles)
452 (define-key calc-mode-map "sP" 'calc-edit-PointStyles)
453 (define-key calc-mode-map "sR" 'calc-edit-PlotRejects)
454 (define-key calc-mode-map "sS" 'calc-sin)
455 (define-key calc-mode-map "sT" 'calc-edit-TimeZone)
456 (define-key calc-mode-map "sU" 'calc-edit-Units)
457 (define-key calc-mode-map "sX" 'calc-edit-ExtSimpRules)
458 (define-key calc-mode-map "s+" 'calc-store-plus)
459 (define-key calc-mode-map "s-" 'calc-store-minus)
460 (define-key calc-mode-map "s*" 'calc-store-times)
461 (define-key calc-mode-map "s/" 'calc-store-div)
462 (define-key calc-mode-map "s^" 'calc-store-power)
463 (define-key calc-mode-map "s|" 'calc-store-concat)
464 (define-key calc-mode-map "s&" 'calc-store-inv)
465 (define-key calc-mode-map "s[" 'calc-store-decr)
466 (define-key calc-mode-map "s]" 'calc-store-incr)
467 (define-key calc-mode-map "s:" 'calc-assign)
468 (define-key calc-mode-map "s=" 'calc-evalto)
470 (define-key calc-mode-map "t" nil)
471 (define-key calc-mode-map "t?" 'calc-t-prefix-help)
472 (define-key calc-mode-map "tb" 'calc-trail-backward)
473 (define-key calc-mode-map "td" 'calc-trail-display)
474 (define-key calc-mode-map "tf" 'calc-trail-forward)
475 (define-key calc-mode-map "th" 'calc-trail-here)
476 (define-key calc-mode-map "ti" 'calc-trail-in)
477 (define-key calc-mode-map "tk" 'calc-trail-kill)
478 (define-key calc-mode-map "tm" 'calc-trail-marker)
479 (define-key calc-mode-map "tn" 'calc-trail-next)
480 (define-key calc-mode-map "to" 'calc-trail-out)
481 (define-key calc-mode-map "tp" 'calc-trail-previous)
482 (define-key calc-mode-map "tr" 'calc-trail-isearch-backward)
483 (define-key calc-mode-map "ts" 'calc-trail-isearch-forward)
484 (define-key calc-mode-map "ty" 'calc-trail-yank)
485 (define-key calc-mode-map "t[" 'calc-trail-first)
486 (define-key calc-mode-map "t]" 'calc-trail-last)
487 (define-key calc-mode-map "t<" 'calc-trail-scroll-left)
488 (define-key calc-mode-map "t>" 'calc-trail-scroll-right)
489 (define-key calc-mode-map "t{" 'calc-trail-backward)
490 (define-key calc-mode-map "t}" 'calc-trail-forward)
491 (define-key calc-mode-map "t." 'calc-full-trail-vectors)
492 (define-key calc-mode-map "tC" 'calc-convert-time-zones)
493 (define-key calc-mode-map "tD" 'calc-date)
494 (define-key calc-mode-map "tI" 'calc-inc-month)
495 (define-key calc-mode-map "tJ" 'calc-julian)
496 (define-key calc-mode-map "tM" 'calc-new-month)
497 (define-key calc-mode-map "tN" 'calc-now)
498 (define-key calc-mode-map "tP" 'calc-date-part)
499 (define-key calc-mode-map "tT" 'calc-tan)
500 (define-key calc-mode-map "tU" 'calc-unix-time)
501 (define-key calc-mode-map "tW" 'calc-new-week)
502 (define-key calc-mode-map "tY" 'calc-new-year)
503 (define-key calc-mode-map "tZ" 'calc-time-zone)
504 (define-key calc-mode-map "t+" 'calc-business-days-plus)
505 (define-key calc-mode-map "t-" 'calc-business-days-minus)
507 (define-key calc-mode-map "u" 'nil)
508 (define-key calc-mode-map "u?" 'calc-u-prefix-help)
509 (define-key calc-mode-map "ua" 'calc-autorange-units)
510 (define-key calc-mode-map "ub" 'calc-base-units)
511 (define-key calc-mode-map "uc" 'calc-convert-units)
512 (define-key calc-mode-map "ud" 'calc-define-unit)
513 (define-key calc-mode-map "ue" 'calc-explain-units)
514 (define-key calc-mode-map "ug" 'calc-get-unit-definition)
515 (define-key calc-mode-map "up" 'calc-permanent-units)
516 (define-key calc-mode-map "ur" 'calc-remove-units)
517 (define-key calc-mode-map "us" 'calc-simplify-units)
518 (define-key calc-mode-map "ut" 'calc-convert-temperature)
519 (define-key calc-mode-map "uu" 'calc-undefine-unit)
520 (define-key calc-mode-map "uv" 'calc-enter-units-table)
521 (define-key calc-mode-map "ux" 'calc-extract-units)
522 (define-key calc-mode-map "uV" 'calc-view-units-table)
523 (define-key calc-mode-map "uC" 'calc-vector-covariance)
524 (define-key calc-mode-map "uG" 'calc-vector-geometric-mean)
525 (define-key calc-mode-map "uM" 'calc-vector-mean)
526 (define-key calc-mode-map "uN" 'calc-vector-min)
527 (define-key calc-mode-map "uS" 'calc-vector-sdev)
528 (define-key calc-mode-map "uU" 'calc-undo)
529 (define-key calc-mode-map "uX" 'calc-vector-max)
530 (define-key calc-mode-map "u#" 'calc-vector-count)
531 (define-key calc-mode-map "u+" 'calc-vector-sum)
532 (define-key calc-mode-map "u*" 'calc-vector-product)
534 (define-key calc-mode-map "v" 'nil)
535 (define-key calc-mode-map "v?" 'calc-v-prefix-help)
536 (define-key calc-mode-map "va" 'calc-arrange-vector)
537 (define-key calc-mode-map "vb" 'calc-build-vector)
538 (define-key calc-mode-map "vc" 'calc-mcol)
539 (define-key calc-mode-map "vd" 'calc-diag)
540 (define-key calc-mode-map "ve" 'calc-expand-vector)
541 (define-key calc-mode-map "vf" 'calc-vector-find)
542 (define-key calc-mode-map "vh" 'calc-head)
543 (define-key calc-mode-map "vi" 'calc-ident)
544 (define-key calc-mode-map "vk" 'calc-cons)
545 (define-key calc-mode-map "vl" 'calc-vlength)
546 (define-key calc-mode-map "vm" 'calc-mask-vector)
547 (define-key calc-mode-map "vn" 'calc-rnorm)
548 (define-key calc-mode-map "vp" 'calc-pack)
549 (define-key calc-mode-map "vr" 'calc-mrow)
550 (define-key calc-mode-map "vs" 'calc-subvector)
551 (define-key calc-mode-map "vt" 'calc-transpose)
552 (define-key calc-mode-map "vu" 'calc-unpack)
553 (define-key calc-mode-map "vv" 'calc-reverse-vector)
554 (define-key calc-mode-map "vx" 'calc-index)
555 (define-key calc-mode-map "vA" 'calc-apply)
556 (define-key calc-mode-map "vC" 'calc-cross)
557 (define-key calc-mode-map "vD" 'calc-mdet)
558 (define-key calc-mode-map "vE" 'calc-set-enumerate)
559 (define-key calc-mode-map "vF" 'calc-set-floor)
560 (define-key calc-mode-map "vG" 'calc-grade)
561 (define-key calc-mode-map "vH" 'calc-histogram)
562 (define-key calc-mode-map "vI" 'calc-inner-product)
563 (define-key calc-mode-map "vJ" 'calc-conj-transpose)
564 (define-key calc-mode-map "vL" 'calc-mlud)
565 (define-key calc-mode-map "vM" 'calc-map)
566 (define-key calc-mode-map "vN" 'calc-cnorm)
567 (define-key calc-mode-map "vO" 'calc-outer-product)
568 (define-key calc-mode-map "vR" 'calc-reduce)
569 (define-key calc-mode-map "vS" 'calc-sort)
570 (define-key calc-mode-map "vT" 'calc-mtrace)
571 (define-key calc-mode-map "vU" 'calc-accumulate)
572 (define-key calc-mode-map "vV" 'calc-set-union)
573 (define-key calc-mode-map "vX" 'calc-set-xor)
574 (define-key calc-mode-map "v^" 'calc-set-intersect)
575 (define-key calc-mode-map "v-" 'calc-set-difference)
576 (define-key calc-mode-map "v~" 'calc-set-complement)
577 (define-key calc-mode-map "v:" 'calc-set-span)
578 (define-key calc-mode-map "v#" 'calc-set-cardinality)
579 (define-key calc-mode-map "v+" 'calc-remove-duplicates)
580 (define-key calc-mode-map "v&" 'calc-inv)
581 (define-key calc-mode-map "v<" 'calc-matrix-left-justify)
582 (define-key calc-mode-map "v=" 'calc-matrix-center-justify)
583 (define-key calc-mode-map "v>" 'calc-matrix-right-justify)
584 (define-key calc-mode-map "v." 'calc-full-vectors)
585 (define-key calc-mode-map "v/" 'calc-break-vectors)
586 (define-key calc-mode-map "v," 'calc-vector-commas)
587 (define-key calc-mode-map "v[" 'calc-vector-brackets)
588 (define-key calc-mode-map "v]" 'calc-matrix-brackets)
589 (define-key calc-mode-map "v{" 'calc-vector-braces)
590 (define-key calc-mode-map "v}" 'calc-matrix-brackets)
591 (define-key calc-mode-map "v(" 'calc-vector-parens)
592 (define-key calc-mode-map "v)" 'calc-matrix-brackets)
593 (define-key calc-mode-map "V" (lookup-key calc-mode-map "v"))
595 (define-key calc-mode-map "z" 'nil)
596 (define-key calc-mode-map "z?" 'calc-z-prefix-help)
598 (define-key calc-mode-map "Z" 'nil)
599 (define-key calc-mode-map "Z?" 'calc-shift-Z-prefix-help)
600 (define-key calc-mode-map "ZC" 'calc-user-define-composition)
601 (define-key calc-mode-map "ZD" 'calc-user-define)
602 (define-key calc-mode-map "ZE" 'calc-user-define-edit)
603 (define-key calc-mode-map "ZF" 'calc-user-define-formula)
604 (define-key calc-mode-map "ZG" 'calc-get-user-defn)
605 (define-key calc-mode-map "ZI" 'calc-user-define-invocation)
606 (define-key calc-mode-map "ZK" 'calc-user-define-kbd-macro)
607 (define-key calc-mode-map "ZP" 'calc-user-define-permanent)
608 (define-key calc-mode-map "ZS" 'calc-edit-user-syntax)
609 (define-key calc-mode-map "ZT" 'calc-timing)
610 (define-key calc-mode-map "ZU" 'calc-user-undefine)
611 (define-key calc-mode-map "Z[" 'calc-kbd-if)
612 (define-key calc-mode-map "Z:" 'calc-kbd-else)
613 (define-key calc-mode-map "Z|" 'calc-kbd-else-if)
614 (define-key calc-mode-map "Z]" 'calc-kbd-end-if)
615 (define-key calc-mode-map "Z<" 'calc-kbd-repeat)
616 (define-key calc-mode-map "Z>" 'calc-kbd-end-repeat)
617 (define-key calc-mode-map "Z(" 'calc-kbd-for)
618 (define-key calc-mode-map "Z)" 'calc-kbd-end-for)
619 (define-key calc-mode-map "Z{" 'calc-kbd-loop)
620 (define-key calc-mode-map "Z}" 'calc-kbd-end-loop)
621 (define-key calc-mode-map "Z/" 'calc-kbd-break)
622 (define-key calc-mode-map "Z`" 'calc-kbd-push)
623 (define-key calc-mode-map "Z'" 'calc-kbd-pop)
624 (define-key calc-mode-map "Z=" 'calc-kbd-report)
625 (define-key calc-mode-map "Z#" 'calc-kbd-query)
631 (define-key calc-mode-map (format "c%c" x) 'calc-clean-num)
632 (define-key calc-mode-map (format "j%c" x) 'calc-select-part)
633 (define-key calc-mode-map (format "r%c" x) 'calc-recall-quick)
634 (define-key calc-mode-map (format "s%c" x) 'calc-store-quick)
635 (define-key calc-mode-map (format "t%c" x) 'calc-store-into-quick)
636 (define-key calc-mode-map (format "u%c" x) 'calc-quick-units)))
639 (or calc-emacs-type-19 (progn
641 (while (and (<= i ?z) (vectorp calc-mode-map))
642 (if (eq (car-safe (aref calc-mode-map i)) 'keymap)
643 (aset calc-mode-map i
644 (cons 'keymap (cons (cons ?\e (aref calc-mode-map i))
645 (cdr (aref calc-mode-map i))))))
648 (setq calc-alg-map (copy-sequence calc-mode-map)
649 calc-alg-esc-map (copy-sequence esc-map))
652 (or (memq i '(?' ?` ?= ??))
653 (aset calc-alg-map i 'calc-auto-algebraic-entry))
654 (or (memq i '(?# ?x ?0 ?1 ?2 ?3 ?4 ?5 ?6 ?7 ?8 ?9))
655 (aset calc-alg-esc-map i (aref calc-mode-map i)))
657 (define-key calc-alg-map "\e" calc-alg-esc-map)
658 (define-key calc-alg-map "\e\t" 'calc-roll-up)
659 (define-key calc-alg-map "\e\C-m" 'calc-last-args-stub)
660 (define-key calc-alg-map "\e\177" 'calc-pop-above)
663 ;; The following is a relic for backward compatability only.
664 ;; The calc-define property list is now the recommended method.
665 (if (and (boundp 'calc-ext-defs)
669 (message "Evaluating calc-ext-defs...")
670 (eval (cons 'progn calc-ext-defs))
671 (setq calc-ext-defs nil)))
673 ;;;; (Autoloads here)
674 (mapcar (function (lambda (x)
675 (mapcar (function (lambda (func)
676 (autoload func (car x)))) (cdr x))))
679 ("calc-alg" calc-Need-calc-alg calc-has-rules
680 calc-modify-simplify-mode calcFunc-collect calcFunc-esimplify
681 calcFunc-islin calcFunc-islinnt calcFunc-lin calcFunc-linnt
682 calcFunc-simplify calcFunc-subst math-beforep
683 math-build-polynomial-expr math-expand-formula math-expr-contains
684 math-expr-contains-count math-expr-depends math-expr-height
685 math-expr-subst math-expr-weight math-integer-plus math-is-linear
686 math-is-multiple math-is-polynomial math-linear-in math-multiple-of
687 math-need-std-simps math-poly-depends math-poly-mix math-poly-mul
688 math-poly-simplify math-poly-zerop math-polynomial-base
689 math-polynomial-p math-recompile-eval-rules math-simplify
690 math-simplify-exp math-simplify-extended math-simplify-sqrt
691 math-to-simple-fraction)
693 ("calcalg2" calc-Need-calc-alg-2 calcFunc-asum calcFunc-deriv
694 calcFunc-ffinv calcFunc-finv calcFunc-fsolve calcFunc-gpoly
695 calcFunc-integ calcFunc-poly calcFunc-prod calcFunc-roots
696 calcFunc-solve calcFunc-sum calcFunc-table calcFunc-taylor
697 calcFunc-tderiv math-expr-calls math-integral-q02 math-integral-q12
698 math-integral-rational-funcs math-lcm-denoms math-looks-evenp
699 math-poly-all-roots math-prod-rec math-reject-solution math-solve-eqn
700 math-solve-for math-sum-rec math-try-integral)
702 ("calcalg3" calc-Need-calc-alg-3 calcFunc-efit calcFunc-fit
703 calcFunc-fitdummy calcFunc-fitparam calcFunc-fitvar
704 calcFunc-hasfitparams calcFunc-hasfitvars calcFunc-maximize
705 calcFunc-minimize calcFunc-ninteg calcFunc-polint calcFunc-ratint
706 calcFunc-root calcFunc-wmaximize calcFunc-wminimize calcFunc-wroot
707 calcFunc-xfit math-find-minimum math-find-root math-ninteg-evaluate
708 math-ninteg-midpoint math-ninteg-romberg math-poly-interp)
710 ("calc-arith" calc-Need-calc-arith calcFunc-abs calcFunc-abssqr
711 calcFunc-add calcFunc-ceil calcFunc-decr calcFunc-deven calcFunc-dimag
712 calcFunc-dint calcFunc-div calcFunc-dnatnum calcFunc-dneg
713 calcFunc-dnonneg calcFunc-dnonzero calcFunc-dnumint calcFunc-dodd
714 calcFunc-dpos calcFunc-drange calcFunc-drat calcFunc-dreal
715 calcFunc-dscalar calcFunc-fceil calcFunc-ffloor calcFunc-float
716 calcFunc-fround calcFunc-frounde calcFunc-froundu calcFunc-ftrunc
717 calcFunc-idiv calcFunc-incr calcFunc-mant calcFunc-max calcFunc-min
718 calcFunc-mod calcFunc-mul calcFunc-neg calcFunc-percent calcFunc-pow
719 calcFunc-relch calcFunc-round calcFunc-rounde calcFunc-roundu
720 calcFunc-scf calcFunc-sub calcFunc-xpon math-abs math-abs-approx
721 math-add-objects-fancy math-add-or-sub math-add-symb-fancy
722 math-ceiling math-combine-prod math-combine-sum math-div-by-zero
723 math-div-objects-fancy math-div-symb-fancy math-div-zero
724 math-float-fancy math-floor-fancy math-floor-special math-guess-if-neg
725 math-intv-constp math-known-evenp math-known-imagp math-known-integerp
726 math-known-matrixp math-known-negp math-known-nonnegp
727 math-known-nonposp math-known-nonzerop math-known-num-integerp
728 math-known-oddp math-known-posp math-known-realp math-known-scalarp
729 math-max math-min math-mod-fancy math-mul-float math-mul-objects-fancy
730 math-mul-or-div math-mul-symb-fancy math-mul-zero math-neg-fancy
731 math-neg-float math-okay-neg math-possible-signs math-possible-types
732 math-pow-fancy math-pow-mod math-pow-of-zero math-pow-zero
733 math-quarter-integer math-round math-setup-declarations math-sqr
734 math-sqr-float math-trunc-fancy math-trunc-special)
736 ("calc-bin" calc-Need-calc-bin calcFunc-and calcFunc-ash
737 calcFunc-clip calcFunc-diff calcFunc-lsh calcFunc-not calcFunc-or
738 calcFunc-rash calcFunc-rot calcFunc-rsh calcFunc-xor math-clip
739 math-compute-max-digits math-convert-radix-digits math-float-parts
740 math-format-bignum-binary math-format-bignum-hex
741 math-format-bignum-octal math-format-bignum-radix math-format-binary
742 math-format-radix math-format-radix-float math-integer-log2
743 math-power-of-2 math-radix-float-power)
745 ("calc-comb" calc-Need-calc-comb calc-report-prime-test
746 calcFunc-choose calcFunc-dfact calcFunc-egcd calcFunc-fact
747 calcFunc-gcd calcFunc-lcm calcFunc-moebius calcFunc-nextprime
748 calcFunc-perm calcFunc-prevprime calcFunc-prfac calcFunc-prime
749 calcFunc-random calcFunc-shuffle calcFunc-stir1 calcFunc-stir2
750 calcFunc-totient math-init-random-base math-member math-prime-test
753 ("calccomp" calc-Need-calc-comp calcFunc-cascent calcFunc-cdescent
754 calcFunc-cheight calcFunc-cwidth math-comp-ascent math-comp-descent
755 math-comp-height math-comp-width math-compose-expr
756 math-composition-to-string math-stack-value-offset-fancy
757 math-vector-is-string math-vector-to-string)
759 ("calc-cplx" calc-Need-calc-cplx calcFunc-arg calcFunc-conj
760 calcFunc-im calcFunc-polar calcFunc-re calcFunc-rect math-complex
761 math-fix-circular math-imaginary math-imaginary-i math-normalize-polar
762 math-polar math-want-polar)
764 ("calc-embed" calc-Need-calc-embed calc-do-embedded
765 calc-do-embedded-activate calc-embedded-evaluate-expr
766 calc-embedded-modes-change calc-embedded-var-change)
768 ("calc-fin" calc-Need-calc-fin calc-to-percentage calcFunc-ddb
769 calcFunc-fv calcFunc-fvb calcFunc-fvl calcFunc-irr calcFunc-irrb
770 calcFunc-nper calcFunc-nperb calcFunc-nperl calcFunc-npv calcFunc-npvb
771 calcFunc-pmt calcFunc-pmtb calcFunc-pv calcFunc-pvb calcFunc-pvl
772 calcFunc-rate calcFunc-rateb calcFunc-ratel calcFunc-sln calcFunc-syd)
774 ("calc-forms" calc-Need-calc-forms calcFunc-badd calcFunc-bsub
775 calcFunc-date calcFunc-day calcFunc-dsadj calcFunc-hms
776 calcFunc-holiday calcFunc-hour calcFunc-incmonth calcFunc-incyear
777 calcFunc-intv calcFunc-julian calcFunc-makemod calcFunc-minute
778 calcFunc-month calcFunc-newmonth calcFunc-newweek calcFunc-newyear
779 calcFunc-now calcFunc-pwday calcFunc-sdev calcFunc-second
780 calcFunc-time calcFunc-tzconv calcFunc-tzone calcFunc-unixtime
781 calcFunc-weekday calcFunc-year calcFunc-yearday math-combine-intervals
782 math-date-parts math-date-to-dt math-div-mod math-dt-to-date
783 math-format-date math-from-business-day math-from-hms math-make-intv
784 math-make-mod math-make-sdev math-mod-intv math-normalize-hms
785 math-normalize-mod math-parse-date math-read-angle-brackets
786 math-setup-add-holidays math-setup-holidays math-setup-year-holidays
787 math-sort-intv math-to-business-day math-to-hms)
789 ("calc-frac" calc-Need-calc-frac calc-add-fractions
790 calc-div-fractions calc-mul-fractions calcFunc-fdiv calcFunc-frac
793 ("calc-funcs" calc-Need-calc-funcs calc-prob-dist calcFunc-bern
794 calcFunc-besJ calcFunc-besY calcFunc-beta calcFunc-betaB
795 calcFunc-betaI calcFunc-erf calcFunc-erfc calcFunc-euler
796 calcFunc-gamma calcFunc-gammaG calcFunc-gammaP calcFunc-gammaQ
797 calcFunc-gammag calcFunc-ltpb calcFunc-ltpc calcFunc-ltpf
798 calcFunc-ltpn calcFunc-ltpp calcFunc-ltpt calcFunc-utpb calcFunc-utpc
799 calcFunc-utpf calcFunc-utpn calcFunc-utpp calcFunc-utpt
800 math-bernoulli-number math-gammap1-raw)
802 ("calc-graph" calc-Need-calc-graph calc-graph-show-tty)
804 ("calc-help" calc-Need-calc-help)
806 ("calc-incom" calc-Need-calc-incom calc-digit-dots)
808 ("calc-keypd" calc-Need-calc-keypd calc-do-keypad
809 calc-keypad-x-left-click calc-keypad-x-middle-click
810 calc-keypad-x-right-click)
812 ("calc-lang" calc-Need-calc-lang calc-set-language
813 math-read-big-balance math-read-big-rec)
815 ("calc-map" calc-Need-calc-map calc-get-operator calcFunc-accum
816 calcFunc-afixp calcFunc-anest calcFunc-apply calcFunc-call
817 calcFunc-fixp calcFunc-inner calcFunc-map calcFunc-mapa calcFunc-mapc
818 calcFunc-mapd calcFunc-mapeq calcFunc-mapeqp calcFunc-mapeqr
819 calcFunc-mapr calcFunc-nest calcFunc-outer calcFunc-raccum
820 calcFunc-reduce calcFunc-reducea calcFunc-reducec calcFunc-reduced
821 calcFunc-reducer calcFunc-rreduce calcFunc-rreducea calcFunc-rreducec
822 calcFunc-rreduced calcFunc-rreducer math-build-call
823 math-calcFunc-to-var math-multi-subst math-multi-subst-rec
824 math-var-to-calcFunc)
826 ("calc-mtx" calc-Need-calc-mat calcFunc-det calcFunc-lud calcFunc-tr
827 math-col-matrix math-lud-solve math-matrix-inv-raw math-matrix-lud
828 math-mul-mat-vec math-mul-mats math-row-matrix)
830 ("calc-math" calc-Need-calc-math calcFunc-alog calcFunc-arccos
831 calcFunc-arccosh calcFunc-arcsin calcFunc-arcsincos calcFunc-arcsinh
832 calcFunc-arctan calcFunc-arctan2 calcFunc-arctanh calcFunc-cos
833 calcFunc-cosh calcFunc-deg calcFunc-exp calcFunc-exp10 calcFunc-expm1
834 calcFunc-hypot calcFunc-ilog calcFunc-isqrt calcFunc-ln calcFunc-lnp1
835 calcFunc-log calcFunc-log10 calcFunc-nroot calcFunc-rad calcFunc-sin
836 calcFunc-sincos calcFunc-sinh calcFunc-sqr calcFunc-sqrt calcFunc-tan
837 calcFunc-tanh math-arccos-raw math-arcsin-raw math-arctan-raw
838 math-arctan2-raw math-cos-raw math-exp-minus-1-raw math-exp-raw
839 math-from-radians math-from-radians-2 math-hypot math-infinite-dir
840 math-isqrt-small math-ln-raw math-nearly-equal math-nearly-equal-float
841 math-nearly-zerop math-nearly-zerop-float math-nth-root
842 math-sin-cos-raw math-sin-raw math-sqrt math-sqrt-float math-sqrt-raw
843 math-tan-raw math-to-radians math-to-radians-2)
845 ("calc-mode" calc-Need-calc-mode math-get-modes-vec)
847 ("calc-poly" calc-Need-calc-poly calcFunc-apart calcFunc-expand
848 calcFunc-expandpow calcFunc-factor calcFunc-factors calcFunc-nrat
849 calcFunc-pcont calcFunc-pdeg calcFunc-pdiv calcFunc-pdivide
850 calcFunc-pdivrem calcFunc-pgcd calcFunc-plead calcFunc-pprim
851 calcFunc-prem math-accum-factors math-atomic-factorp
852 math-div-poly-const math-div-thru math-expand-power math-expand-term
853 math-factor-contains math-factor-expr math-factor-expr-part
854 math-factor-expr-try math-factor-finish math-factor-poly-coefs
855 math-factor-protect math-mul-thru math-padded-polynomial
856 math-partial-fractions math-poly-degree math-poly-deriv-coefs
857 math-poly-gcd-frac-list math-poly-modulus-rec math-ratpoly-p
858 math-to-ratpoly math-to-ratpoly-rec)
860 ("calc-prog" calc-Need-calc-prog calc-default-formula-arglist
861 calc-execute-kbd-macro calc-finish-user-syntax-edit
862 calc-fix-token-name calc-fix-user-formula calc-read-parse-table
863 calc-read-parse-table-part calc-subsetp calc-write-parse-table
864 calc-write-parse-table-part calcFunc-constant calcFunc-eq calcFunc-geq
865 calcFunc-gt calcFunc-if calcFunc-in calcFunc-integer calcFunc-istrue
866 calcFunc-land calcFunc-leq calcFunc-lnot calcFunc-lor calcFunc-lt
867 calcFunc-negative calcFunc-neq calcFunc-nonvar calcFunc-real
868 calcFunc-refers calcFunc-rmeq calcFunc-typeof calcFunc-variable
869 math-body-refers-to math-break math-composite-inequalities
870 math-do-defmath math-handle-for math-handle-foreach
871 math-normalize-logical-op math-return)
873 ("calc-rewr" calc-Need-calc-rewr calcFunc-match calcFunc-matches
874 calcFunc-matchnot calcFunc-rewrite calcFunc-vmatches
875 math-apply-rewrites math-compile-patterns math-compile-rewrites
876 math-flatten-lands math-match-patterns math-rewrite
879 ("calc-rules" calc-CommuteRules calc-DistribRules calc-FactorRules
880 calc-FitRules calc-IntegAfterRules calc-InvertRules calc-JumpRules
881 calc-MergeRules calc-Need-calc-rules calc-NegateRules
882 calc-compile-rule-set)
884 ("calc-sel" calc-Need-calc-sel calc-auto-selection
885 calc-delete-selection calc-encase-atoms calc-find-assoc-parent-formula
886 calc-find-parent-formula calc-find-sub-formula calc-prepare-selection
887 calc-preserve-point calc-replace-selections calc-replace-sub-formula
888 calc-roll-down-with-selections calc-roll-up-with-selections
891 ("calcsel2" calc-Need-calc-sel-2)
893 ("calc-stat" calc-Need-calc-stat calc-vector-op calcFunc-agmean
894 calcFunc-vcorr calcFunc-vcount calcFunc-vcov calcFunc-vflat
895 calcFunc-vgmean calcFunc-vhmean calcFunc-vmax calcFunc-vmean
896 calcFunc-vmeane calcFunc-vmedian calcFunc-vmin calcFunc-vpcov
897 calcFunc-vprod calcFunc-vpsdev calcFunc-vpvar calcFunc-vsdev
898 calcFunc-vsum calcFunc-vvar math-flatten-many-vecs)
900 ("calc-store" calc-Need-calc-store calc-read-var-name
901 calc-store-value calc-var-name)
903 ("calc-stuff" calc-Need-calc-stuff calc-explain-why calcFunc-clean
904 calcFunc-pclean calcFunc-pfloat calcFunc-pfrac)
906 ("calc-trail" calc-Need-calc-trail)
908 ("calc-undo" calc-Need-calc-undo)
910 ("calc-units" calc-Need-calc-units calcFunc-usimplify
911 math-build-units-table math-build-units-table-buffer
912 math-check-unit-name math-convert-temperature math-convert-units
913 math-extract-units math-remove-units math-simplify-units
914 math-single-units-in-expr-p math-to-standard-units
915 math-units-in-expr-p)
917 ("calc-vec" calc-Need-calc-vec calcFunc-append calcFunc-appendrev
918 calcFunc-arrange calcFunc-cnorm calcFunc-cons calcFunc-cross
919 calcFunc-ctrn calcFunc-cvec calcFunc-diag calcFunc-find
920 calcFunc-getdiag calcFunc-grade calcFunc-head calcFunc-histogram
921 calcFunc-idn calcFunc-index calcFunc-mcol calcFunc-mdims
922 calcFunc-mrcol calcFunc-mrow calcFunc-mrrow calcFunc-pack
923 calcFunc-rcons calcFunc-rdup calcFunc-rev calcFunc-rgrade
924 calcFunc-rhead calcFunc-rnorm calcFunc-rsort calcFunc-rsubvec
925 calcFunc-rtail calcFunc-sort calcFunc-subscr calcFunc-subvec
926 calcFunc-tail calcFunc-trn calcFunc-unpack calcFunc-unpackt
927 calcFunc-vcard calcFunc-vcompl calcFunc-vconcat calcFunc-vconcatrev
928 calcFunc-vdiff calcFunc-vec calcFunc-venum calcFunc-vexp
929 calcFunc-vfloor calcFunc-vint calcFunc-vlen calcFunc-vmask
930 calcFunc-vpack calcFunc-vspan calcFunc-vunion calcFunc-vunpack
931 calcFunc-vxor math-check-for-commas math-clean-set math-copy-matrix
932 math-dimension-error math-dot-product math-flatten-vector math-map-vec
933 math-map-vec-2 math-mat-col math-mimic-ident math-prepare-set
934 math-read-brackets math-reduce-cols math-reduce-vec math-transpose)
936 ("calc-yank" calc-Need-calc-yank calc-alg-edit calc-clean-newlines
937 calc-do-grab-rectangle calc-do-grab-region calc-finish-stack-edit
938 calc-force-refresh calc-locate-cursor-element calc-show-edit-buffer)
942 (mapcar (function (lambda (x)
943 (mapcar (function (lambda (cmd)
944 (autoload cmd (car x) nil t))) (cdr x))))
947 ("calc-alg" calc-alg-evaluate calc-apart calc-collect calc-expand
948 calc-expand-formula calc-factor calc-normalize-rat calc-poly-div
949 calc-poly-div-rem calc-poly-gcd calc-poly-rem calc-simplify
950 calc-simplify-extended calc-substitute)
952 ("calcalg2" calc-alt-summation calc-derivative
953 calc-dump-integral-cache calc-integral calc-num-integral
954 calc-poly-roots calc-product calc-solve-for calc-summation
955 calc-tabulate calc-taylor)
957 ("calcalg3" calc-curve-fit calc-find-maximum calc-find-minimum
958 calc-find-root calc-poly-interp)
960 ("calc-arith" calc-abs calc-abssqr calc-ceiling calc-decrement
961 calc-floor calc-idiv calc-increment calc-mant-part calc-max calc-min
962 calc-round calc-scale-float calc-sign calc-trunc calc-xpon-part)
964 ("calc-bin" calc-and calc-binary-radix calc-clip calc-decimal-radix
965 calc-diff calc-hex-radix calc-leading-zeros calc-lshift-arith
966 calc-lshift-binary calc-not calc-octal-radix calc-or calc-radix
967 calc-rotate-binary calc-rshift-arith calc-rshift-binary calc-word-size
970 ("calc-comb" calc-choose calc-double-factorial calc-extended-gcd
971 calc-factorial calc-gamma calc-gcd calc-lcm calc-moebius
972 calc-next-prime calc-perm calc-prev-prime calc-prime-factors
973 calc-prime-test calc-random calc-random-again calc-rrandom
974 calc-shuffle calc-totient)
976 ("calc-cplx" calc-argument calc-complex-notation calc-i-notation
977 calc-im calc-j-notation calc-polar calc-polar-mode calc-re)
979 ("calc-embed" calc-embedded-copy-formula-as-kill
980 calc-embedded-duplicate calc-embedded-edit calc-embedded-forget
981 calc-embedded-kill-formula calc-embedded-mark-formula
982 calc-embedded-new-formula calc-embedded-next calc-embedded-previous
983 calc-embedded-select calc-embedded-update-formula calc-embedded-word
984 calc-find-globals calc-show-plain)
986 ("calc-fin" calc-convert-percent calc-fin-ddb calc-fin-fv
987 calc-fin-irr calc-fin-nper calc-fin-npv calc-fin-pmt calc-fin-pv
988 calc-fin-rate calc-fin-sln calc-fin-syd calc-percent-change)
990 ("calc-forms" calc-business-days-minus calc-business-days-plus
991 calc-convert-time-zones calc-date calc-date-notation calc-date-part
992 calc-from-hms calc-hms-mode calc-hms-notation calc-inc-month
993 calc-julian calc-new-month calc-new-week calc-new-year calc-now
994 calc-time calc-time-zone calc-to-hms calc-unix-time)
996 ("calc-frac" calc-fdiv calc-frac-mode calc-fraction
997 calc-over-notation calc-slash-notation)
999 ("calc-funcs" calc-bernoulli-number calc-bessel-J calc-bessel-Y
1000 calc-beta calc-erf calc-erfc calc-euler-number calc-inc-beta
1001 calc-inc-gamma calc-stirling-number calc-utpb calc-utpc calc-utpf
1002 calc-utpn calc-utpp calc-utpt)
1004 ("calc-graph" calc-graph-add calc-graph-add-3d calc-graph-border
1005 calc-graph-clear calc-graph-command calc-graph-delete
1006 calc-graph-device calc-graph-display calc-graph-fast
1007 calc-graph-fast-3d calc-graph-geometry calc-graph-grid
1008 calc-graph-header calc-graph-hide calc-graph-juggle calc-graph-key
1009 calc-graph-kill calc-graph-line-style calc-graph-log-x
1010 calc-graph-log-y calc-graph-log-z calc-graph-name
1011 calc-graph-num-points calc-graph-output calc-graph-plot
1012 calc-graph-point-style calc-graph-print calc-graph-quit
1013 calc-graph-range-x calc-graph-range-y calc-graph-range-z
1014 calc-graph-show-dumb calc-graph-title-x calc-graph-title-y
1015 calc-graph-title-z calc-graph-view-commands calc-graph-view-trail
1016 calc-graph-zero-x calc-graph-zero-y)
1018 ("calc-help" calc-a-prefix-help calc-b-prefix-help calc-c-prefix-help
1019 calc-d-prefix-help calc-describe-function calc-describe-key
1020 calc-describe-key-briefly calc-describe-variable calc-f-prefix-help
1021 calc-full-help calc-g-prefix-help calc-help-prefix
1022 calc-hyperbolic-prefix-help calc-inv-hyp-prefix-help
1023 calc-inverse-prefix-help calc-j-prefix-help calc-k-prefix-help
1024 calc-m-prefix-help calc-r-prefix-help calc-s-prefix-help
1025 calc-t-prefix-help calc-u-prefix-help calc-v-prefix-help)
1027 ("calc-incom" calc-begin-complex calc-begin-vector calc-comma
1028 calc-dots calc-end-complex calc-end-vector calc-semi)
1030 ("calc-keypd" calc-keypad-menu calc-keypad-menu-back
1033 ("calc-lang" calc-big-language calc-c-language calc-eqn-language
1034 calc-flat-language calc-fortran-language calc-maple-language
1035 calc-mathematica-language calc-normal-language calc-pascal-language
1036 calc-tex-language calc-unformatted-language)
1038 ("calc-map" calc-accumulate calc-apply calc-inner-product calc-map
1039 calc-map-equation calc-map-stack calc-outer-product calc-reduce)
1041 ("calc-mtx" calc-mdet calc-mlud calc-mtrace)
1043 ("calc-math" calc-arccos calc-arccosh calc-arcsin calc-arcsinh
1044 calc-arctan calc-arctan2 calc-arctanh calc-conj calc-cos calc-cosh
1045 calc-degrees-mode calc-exp calc-expm1 calc-hypot calc-ilog
1046 calc-imaginary calc-isqrt calc-ln calc-lnp1 calc-log calc-log10
1047 calc-pi calc-radians-mode calc-sin calc-sincos calc-sinh calc-sqrt
1048 calc-tan calc-tanh calc-to-degrees calc-to-radians)
1050 ("calc-mode" calc-alg-simplify-mode calc-algebraic-mode
1051 calc-always-load-extensions calc-auto-recompute calc-auto-why
1052 calc-bin-simplify-mode calc-break-vectors calc-center-justify
1053 calc-default-simplify-mode calc-display-raw calc-eng-notation
1054 calc-ext-simplify-mode calc-fix-notation calc-full-trail-vectors
1055 calc-full-vectors calc-get-modes calc-group-char calc-group-digits
1056 calc-infinite-mode calc-left-justify calc-left-label
1057 calc-line-breaking calc-line-numbering calc-matrix-brackets
1058 calc-matrix-center-justify calc-matrix-left-justify calc-matrix-mode
1059 calc-matrix-right-justify calc-mode-record-mode calc-no-simplify-mode
1060 calc-normal-notation calc-num-simplify-mode calc-point-char
1061 calc-right-justify calc-right-label calc-save-modes calc-sci-notation
1062 calc-settings-file-name calc-shift-prefix calc-symbolic-mode
1063 calc-total-algebraic-mode calc-truncate-down calc-truncate-stack
1064 calc-truncate-up calc-units-simplify-mode calc-vector-braces
1065 calc-vector-brackets calc-vector-commas calc-vector-parens
1068 ("calc-prog" calc-call-last-kbd-macro calc-edit-user-syntax
1069 calc-equal-to calc-get-user-defn calc-greater-equal calc-greater-than
1070 calc-in-set calc-kbd-break calc-kbd-else calc-kbd-else-if
1071 calc-kbd-end-for calc-kbd-end-if calc-kbd-end-loop calc-kbd-end-repeat
1072 calc-kbd-for calc-kbd-if calc-kbd-loop calc-kbd-pop calc-kbd-push
1073 calc-kbd-query calc-kbd-repeat calc-kbd-report calc-less-equal
1074 calc-less-than calc-logical-and calc-logical-if calc-logical-not
1075 calc-logical-or calc-not-equal-to calc-pass-errors calc-remove-equal
1076 calc-timing calc-user-define calc-user-define-composition
1077 calc-user-define-edit calc-user-define-formula
1078 calc-user-define-invocation calc-user-define-kbd-macro
1079 calc-user-define-permanent calc-user-undefine)
1081 ("calc-rewr" calc-match calc-rewrite calc-rewrite-selection)
1083 ("calc-sel" calc-break-selections calc-clear-selections
1084 calc-copy-selection calc-del-selection calc-edit-selection
1085 calc-enable-selections calc-enter-selection calc-sel-add-both-sides
1086 calc-sel-div-both-sides calc-sel-evaluate calc-sel-expand-formula
1087 calc-sel-mult-both-sides calc-sel-sub-both-sides
1088 calc-select-additional calc-select-here calc-select-here-maybe
1089 calc-select-less calc-select-more calc-select-next calc-select-once
1090 calc-select-once-maybe calc-select-part calc-select-previous
1091 calc-show-selections calc-unselect)
1093 ("calcsel2" calc-commute-left calc-commute-right calc-sel-commute
1094 calc-sel-distribute calc-sel-invert calc-sel-isolate
1095 calc-sel-jump-equals calc-sel-merge calc-sel-negate calc-sel-unpack)
1097 ("calc-stat" calc-vector-correlation calc-vector-count
1098 calc-vector-covariance calc-vector-geometric-mean
1099 calc-vector-harmonic-mean calc-vector-max calc-vector-mean
1100 calc-vector-mean-error calc-vector-median calc-vector-min
1101 calc-vector-pop-covariance calc-vector-pop-sdev
1102 calc-vector-pop-variance calc-vector-product calc-vector-sdev
1103 calc-vector-sum calc-vector-variance)
1105 ("calc-store" calc-assign calc-copy-variable calc-declare-variable
1106 calc-edit-AlgSimpRules calc-edit-Decls calc-edit-EvalRules
1107 calc-edit-ExtSimpRules calc-edit-FitRules calc-edit-GenCount
1108 calc-edit-Holidays calc-edit-IntegLimit calc-edit-LineStyles
1109 calc-edit-PlotRejects calc-edit-PointStyles calc-edit-TimeZone
1110 calc-edit-Units calc-edit-variable calc-evalto calc-insert-variables
1111 calc-let calc-permanent-variable calc-recall calc-recall-quick
1112 calc-store calc-store-concat calc-store-decr calc-store-div
1113 calc-store-exchange calc-store-incr calc-store-into
1114 calc-store-into-quick calc-store-inv calc-store-map calc-store-minus
1115 calc-store-neg calc-store-plus calc-store-power calc-store-quick
1116 calc-store-times calc-subscript calc-unstore)
1118 ("calc-stuff" calc-clean calc-clean-num calc-flush-caches
1119 calc-less-recursion-depth calc-more-recursion-depth calc-num-prefix
1120 calc-version calc-why)
1122 ("calc-trail" calc-trail-backward calc-trail-first calc-trail-forward
1123 calc-trail-in calc-trail-isearch-backward calc-trail-isearch-forward
1124 calc-trail-kill calc-trail-last calc-trail-marker calc-trail-next
1125 calc-trail-out calc-trail-previous calc-trail-scroll-left
1126 calc-trail-scroll-right calc-trail-yank)
1128 ("calc-undo" calc-last-args calc-redo calc-undo)
1130 ("calc-units" calc-autorange-units calc-base-units
1131 calc-convert-temperature calc-convert-units calc-define-unit
1132 calc-enter-units-table calc-explain-units calc-extract-units
1133 calc-get-unit-definition calc-permanent-units calc-quick-units
1134 calc-remove-units calc-simplify-units calc-undefine-unit
1135 calc-view-units-table)
1137 ("calc-vec" calc-arrange-vector calc-build-vector calc-cnorm
1138 calc-conj-transpose calc-cons calc-cross calc-diag
1139 calc-display-strings calc-expand-vector calc-grade calc-head
1140 calc-histogram calc-ident calc-index calc-mask-vector calc-mcol
1141 calc-mrow calc-pack calc-pack-bits calc-remove-duplicates
1142 calc-reverse-vector calc-rnorm calc-set-cardinality
1143 calc-set-complement calc-set-difference calc-set-enumerate
1144 calc-set-floor calc-set-intersect calc-set-span calc-set-union
1145 calc-set-xor calc-sort calc-subvector calc-tail calc-transpose
1146 calc-unpack calc-unpack-bits calc-vector-find calc-vlength)
1148 ("calc-yank" calc-copy-as-kill calc-copy-region-as-kill
1149 calc-copy-to-buffer calc-edit calc-edit-cancel calc-edit-mode
1150 calc-kill calc-kill-region calc-yank))))
1152 (defun calc-init-prefixes ()
1153 (if calc-shift-prefix
1155 (define-key calc-mode-map "A" (lookup-key calc-mode-map "a"))
1156 (define-key calc-mode-map "B" (lookup-key calc-mode-map "b"))
1157 (define-key calc-mode-map "C" (lookup-key calc-mode-map "c"))
1158 (define-key calc-mode-map "D" (lookup-key calc-mode-map "d"))
1159 (define-key calc-mode-map "F" (lookup-key calc-mode-map "f"))
1160 (define-key calc-mode-map "G" (lookup-key calc-mode-map "g"))
1161 (define-key calc-mode-map "J" (lookup-key calc-mode-map "j"))
1162 (define-key calc-mode-map "K" (lookup-key calc-mode-map "k"))
1163 (define-key calc-mode-map "M" (lookup-key calc-mode-map "m"))
1164 (define-key calc-mode-map "S" (lookup-key calc-mode-map "s"))
1165 (define-key calc-mode-map "T" (lookup-key calc-mode-map "t"))
1166 (define-key calc-mode-map "U" (lookup-key calc-mode-map "u")))
1167 (define-key calc-mode-map "A" 'calc-abs)
1168 (define-key calc-mode-map "B" 'calc-log)
1169 (define-key calc-mode-map "C" 'calc-cos)
1170 (define-key calc-mode-map "D" 'calc-redo)
1171 (define-key calc-mode-map "F" 'calc-floor)
1172 (define-key calc-mode-map "G" 'calc-argument)
1173 (define-key calc-mode-map "J" 'calc-conj)
1174 (define-key calc-mode-map "K" 'calc-keep-args)
1175 (define-key calc-mode-map "M" 'calc-more-recursion-depth)
1176 (define-key calc-mode-map "S" 'calc-sin)
1177 (define-key calc-mode-map "T" 'calc-tan)
1178 (define-key calc-mode-map "U" 'calc-undo)))
1180 (calc-init-extensions)
1187 (defun calc-clear-command-flag (f)
1188 (setq calc-command-flags (delq f calc-command-flags)))
1191 (defun calc-record-message (tag &rest args)
1192 (let ((msg (apply 'format args)))
1194 (calc-record msg tag))
1195 (calc-clear-command-flag 'clear-message))
1198 (defun calc-normalize-fancy (val)
1199 (let ((simp (if (consp calc-simplify-mode)
1200 (car calc-simplify-mode)
1201 calc-simplify-mode)))
1202 (cond ((eq simp 'binary)
1203 (let ((s (math-normalize val)))
1205 (math-clip (math-round s))
1208 (math-simplify val))
1210 (math-simplify-extended val))
1212 (math-simplify-units val))
1214 (math-normalize val)))))
1218 (if (boundp 'calc-help-map)
1220 (setq calc-help-map (make-keymap))
1221 (define-key calc-help-map "b" 'calc-describe-bindings)
1222 (define-key calc-help-map "c" 'calc-describe-key-briefly)
1223 (define-key calc-help-map "f" 'calc-describe-function)
1224 (define-key calc-help-map "h" 'calc-full-help)
1225 (define-key calc-help-map "i" 'calc-info)
1226 (define-key calc-help-map "k" 'calc-describe-key)
1227 (define-key calc-help-map "n" 'calc-view-news)
1228 (define-key calc-help-map "s" 'calc-info-summary)
1229 (define-key calc-help-map "t" 'calc-tutorial)
1230 (define-key calc-help-map "v" 'calc-describe-variable)
1231 (define-key calc-help-map "\C-c" 'calc-describe-copying)
1232 (define-key calc-help-map "\C-d" 'calc-describe-distribution)
1233 (define-key calc-help-map "\C-n" 'calc-view-news)
1234 (define-key calc-help-map "\C-w" 'calc-describe-no-warranty)
1235 (define-key calc-help-map "?" 'calc-help-for-help)
1236 (define-key calc-help-map "\C-h" 'calc-help-for-help))
1238 (defvar calc-prefix-help-phase 0)
1239 (defun calc-do-prefix-help (msgs group key)
1240 (if calc-full-help-flag
1241 (list msgs group key)
1244 (setq calc-prefix-help-phase
1245 (if (eq this-command last-command)
1246 (% (1+ calc-prefix-help-phase) (1+ (length msgs)))
1248 (let ((msg (nth calc-prefix-help-phase msgs)))
1249 (message "%s" (if msg
1250 (concat group ": " msg ":"
1252 (- (apply 'max (mapcar 'length msgs))
1256 (concat " " (char-to-string key)
1259 (if key (format "%c-" key) "")))))
1260 (setq calc-prefix-help-phase 0)
1263 (message "%s: %s: %c-" group (car msgs) key)
1264 (message "%s: (none) %c-" group (car msgs) key))
1265 (message "%s: %s" group (car msgs))))
1266 (and key (calc-unread-command key))))
1273 (defun calc-reset (arg)
1276 (or (eq major-mode 'calc-mode)
1277 (calc-create-buffer))
1278 (if calc-embedded-info
1279 (calc-embedded nil))
1281 (setq calc-stack nil))
1282 (setq calc-undo-list nil
1284 (let (calc-stack calc-user-parse-tables calc-standard-date-formats
1285 calc-invocation-macro)
1286 (mapcar (function (lambda (v) (set v nil))) calc-local-var-list)
1287 (mapcar (function (lambda (v) (set (car v) (nth 1 v))))
1288 calc-mode-var-list))
1289 (calc-set-language nil nil t)
1291 (calc-flush-caches t)
1292 (run-hooks 'calc-reset-hook))
1294 (let ((win (get-buffer-window (current-buffer))))
1297 (let ((height (- (window-height win) 2)))
1298 (set-window-point win (point))
1299 (or (= height calc-window-height)
1300 (let ((swin (selected-window)))
1302 (enlarge-window (- calc-window-height height))
1303 (select-window swin)))))))
1304 (message "(Calculator reset)"))
1306 ;; What a pain; scroll-left behaves differently when called non-interactively.
1307 (defun calc-scroll-left (n)
1309 (setq prefix-arg (or n (/ (window-width) 2)))
1310 (call-interactively #'scroll-left))
1312 (defun calc-scroll-right (n)
1314 (setq prefix-arg (or n (/ (window-width) 2)))
1315 (call-interactively #'scroll-right))
1317 (defun calc-scroll-up (n)
1320 (scroll-up (or n (/ (window-height) 2)))
1322 (if (pos-visible-in-window-p (max 1 (- (point-max) 2)))
1323 (if (eq major-mode 'calc-mode)
1325 (goto-char (point-max))
1326 (set-window-start (selected-window)
1328 (forward-line (- (1- (window-height))))
1330 (forward-line -1))))
1332 (defun calc-scroll-down (n)
1334 (or (pos-visible-in-window-p 1)
1335 (scroll-down (or n (/ (window-height) 2)))))
1338 (defun calc-precision (n)
1339 (interactive "NPrecision: ")
1341 (if (< (prefix-numeric-value n) 3)
1342 (error "Precision must be at least 3 digits")
1343 (calc-change-mode 'calc-internal-prec (prefix-numeric-value n)
1344 (and (memq (car calc-float-format) '(float sci eng))
1345 (< (nth 1 calc-float-format)
1346 (if (= calc-number-radix 10) 0 1))))
1347 (calc-record calc-internal-prec "prec"))
1348 (message "Floating-point precision is %d digits" calc-internal-prec)))
1351 (defun calc-inverse (&optional n)
1353 (calc-fancy-prefix 'calc-inverse-flag "Inverse..." n))
1355 (defconst calc-fancy-prefix-map
1356 (let ((map (make-sparse-keymap)))
1357 (define-key map [t] 'calc-fancy-prefix-other-key)
1358 (define-key map (vector meta-prefix-char t) 'calc-fancy-prefix-other-key)
1359 (define-key map [switch-frame] nil)
1360 (define-key map [?\C-u] 'universal-argument)
1361 (define-key map [?0] 'digit-argument)
1362 (define-key map [?1] 'digit-argument)
1363 (define-key map [?2] 'digit-argument)
1364 (define-key map [?3] 'digit-argument)
1365 (define-key map [?4] 'digit-argument)
1366 (define-key map [?5] 'digit-argument)
1367 (define-key map [?6] 'digit-argument)
1368 (define-key map [?7] 'digit-argument)
1369 (define-key map [?8] 'digit-argument)
1370 (define-key map [?9] 'digit-argument)
1372 "Keymap used while processing calc-fancy-prefix.")
1374 (defvar calc-is-keypad-press nil)
1375 (defun calc-fancy-prefix (flag msg n)
1378 (calc-set-command-flag 'keep-flags)
1379 (calc-set-command-flag 'no-align)
1380 (setq prefix (set flag (not (symbol-value flag)))
1382 (message (if prefix msg "")))
1384 (not calc-is-keypad-press)
1385 (if (boundp 'overriding-terminal-local-map)
1386 (setq overriding-terminal-local-map calc-fancy-prefix-map)
1387 (let ((event (calc-read-key t)))
1388 (if (eq (setq last-command-char (car event)) ?\C-u)
1389 (universal-argument)
1390 (if (or (not (integerp last-command-char))
1391 (and (>= last-command-char 0) (< last-command-char ? )
1392 (not (memq last-command-char '(?\e)))))
1393 (calc-wrapper)) ; clear flags if not a Calc command.
1394 (if calc-emacs-type-19
1395 (setq last-command-event (cdr event)))
1396 (if (or (not (integerp last-command-char))
1397 (eq last-command-char ?-))
1398 (calc-unread-command)
1399 (digit-argument n))))))))
1401 (defun calc-fancy-prefix-other-key (arg)
1403 (if (or (not (integerp last-command-char))
1404 (and (>= last-command-char 0) (< last-command-char ? )
1405 (not (eq last-command-char meta-prefix-char))))
1406 (calc-wrapper)) ; clear flags if not a Calc command.
1407 (calc-unread-command)
1408 (setq overriding-terminal-local-map nil))
1410 (defun calc-invert-func ()
1412 (calc-select-buffer)
1413 (setq calc-inverse-flag (not (calc-is-inverse))
1414 calc-hyperbolic-flag (calc-is-hyperbolic)
1415 current-prefix-arg nil)))
1417 (defun calc-is-inverse ()
1420 (defun calc-hyperbolic (&optional n)
1422 (calc-fancy-prefix 'calc-hyperbolic-flag "Hyperbolic..." n))
1424 (defun calc-hyperbolic-func ()
1426 (calc-select-buffer)
1427 (setq calc-inverse-flag (calc-is-inverse)
1428 calc-hyperbolic-flag (not (calc-is-hyperbolic))
1429 current-prefix-arg nil)))
1431 (defun calc-is-hyperbolic ()
1432 calc-hyperbolic-flag)
1434 (defun calc-keep-args (&optional n)
1436 (calc-fancy-prefix 'calc-keep-args-flag "Keep args..." n))
1439 (defun calc-change-mode (var value &optional refresh option)
1441 (setq value (if value
1442 (> (prefix-numeric-value value) 0)
1443 (not (symbol-value var)))))
1444 (or (consp var) (setq var (list var) value (list value)))
1445 (if calc-inverse-flag
1447 (or refresh (error "Not a display-mode command"))
1448 (calc-check-stack 1)
1452 (setq old (cons (symbol-value (car v)) old))
1453 (set (car v) (car value))
1456 (calc-refresh-top 1)
1457 (calc-refresh-evaltos)
1458 (symbol-value (car var)))
1460 (setq old (nreverse old))
1462 (set (car v) (car old))
1465 (if (eq (car var) 'calc-language)
1466 (calc-set-language calc-language calc-language-option t)))))
1470 (or (equal (symbol-value (car v)) (car value))
1472 (set (car v) (car value))
1473 (if (eq (car v) 'calc-float-format)
1474 (setq calc-full-float-format
1475 (list (if (eq (car (car value)) 'fix)
1484 (or (and refresh (calc-do-refresh))
1485 (calc-refresh-evaltos))
1486 (and (eq calc-mode-save-mode 'save)
1487 (not (equal var '(calc-mode-save-mode)))
1488 (calc-save-modes))))
1489 (if calc-embedded-info (calc-embedded-modes-change var))
1490 (symbol-value (car var)))))
1492 (defun calc-toggle-banner ()
1493 "Toggle display of the friendly greeting calc normally shows above the stack."
1495 (setq calc-show-banner (not calc-show-banner))
1498 (defun calc-refresh-top (n)
1503 (let ((entry (calc-top n 'entry))
1504 (calc-undo-list nil) (calc-redo-list nil))
1505 (calc-pop-stack 1 n t)
1506 (calc-push-list (list (car entry)) n (list (nth 2 entry)))))
1510 (let ((entries (calc-top-list n 1 'entry))
1511 (calc-undo-list nil) (calc-redo-list nil))
1512 (calc-pop-stack n 1 t)
1513 (calc-push-list (mapcar 'car entries)
1515 (mapcar (function (lambda (x) (nth 2 x)))
1518 (defvar calc-refreshing-evaltos nil)
1519 (defvar calc-no-refresh-evaltos nil)
1520 (defun calc-refresh-evaltos (&optional which-var)
1521 (and calc-any-evaltos calc-auto-recompute (not calc-no-refresh-evaltos)
1522 (let ((calc-refreshing-evaltos t)
1523 (num (calc-stack-size))
1524 (calc-undo-list nil) (calc-redo-list nil)
1527 (setq value (calc-top num 'entry))
1528 (if (and (not (nth 2 value))
1529 (setq value (car value))
1530 (or (eq (car-safe value) 'calcFunc-evalto)
1531 (and (eq (car-safe value) 'vec)
1532 (eq (car-safe (nth 1 value)) 'calcFunc-evalto))))
1534 (setq new-val (math-normalize value))
1535 (or (equal new-val value)
1537 (calc-push-list (list new-val) num)
1538 (calc-pop-stack 1 (1+ num) t)))))
1539 (setq num (1- num)))))
1540 (and calc-embedded-active which-var
1541 (calc-embedded-var-change which-var)))
1543 (defun calc-push (&rest vals)
1544 (calc-push-list vals))
1546 (defun calc-pop-push (n &rest vals)
1547 (calc-pop-push-list n vals))
1549 (defun calc-pop-push-record (n prefix &rest vals)
1550 (calc-pop-push-record-list n prefix vals))
1553 (defun calc-evaluate (n)
1557 (setq n (calc-stack-size)))
1558 (calc-with-default-simplification
1560 (calc-pop-push-record-list 1 "eval"
1561 (math-evaluate-expr (calc-top (- n)))
1563 (calc-pop-push-record-list n "eval" (mapcar 'math-evaluate-expr
1564 (calc-top-list n)))))
1565 (calc-handle-whys)))
1568 (defun calc-eval-num (n)
1571 (let* ((nn (prefix-numeric-value n))
1572 (calc-internal-prec (cond ((>= nn 3) nn)
1573 ((< nn 0) (max (+ calc-internal-prec nn)
1575 (t calc-internal-prec)))
1576 (calc-symbolic-mode nil))
1577 (calc-with-default-simplification
1578 (calc-pop-push-record 1 "num" (math-evaluate-expr (calc-top 1)))))
1579 (calc-handle-whys)))
1582 (defun calc-execute-extended-command (n)
1584 (let* ((prompt (concat (calc-num-prefix-name n) "M-x "))
1585 (cmd (intern (completing-read prompt obarray 'commandp t "calc-"))))
1587 (command-execute cmd)))
1590 (defun calc-realign (&optional num)
1592 (if (and num (eq major-mode 'calc-mode))
1594 (calc-check-stack num)
1595 (calc-cursor-stack-index num)
1596 (and calc-line-numbering
1598 (if (and calc-embedded-info
1599 (eq (current-buffer) (aref calc-embedded-info 0)))
1601 (goto-char (aref calc-embedded-info 2))
1602 (if (save-excursion (set-buffer (aref calc-embedded-info 1))
1606 (if (get-buffer-window (current-buffer))
1607 (set-window-hscroll (get-buffer-window (current-buffer)) 0))))))
1609 (defvar math-cache-list nil)
1611 (defun calc-var-value (v)
1615 (if (symbolp (symbol-value v))
1616 (set v (funcall (symbol-value v)))
1617 (if (stringp (symbol-value v))
1618 (let ((val (math-read-expr (symbol-value v))))
1619 (if (eq (car-safe val) 'error)
1620 (error "Bad format in variable contents: %s" (nth 2 val))
1622 (symbol-value v)))))
1624 ;;; In the following table, ( OP LOPS ROPS ) means that if an OP
1625 ;;; term appears as the first argument to any LOPS term, or as the
1626 ;;; second argument to any ROPS term, then they should be treated
1627 ;;; as one large term for purposes of associative selection.
1628 (defconst calc-assoc-ops '( ( + ( + - ) ( + ) )
1633 ( calcFunc-land ( calcFunc-land )
1635 ( calcFunc-lor ( calcFunc-lor )
1636 ( calcFunc-lor ) ) ))
1639 (defvar var-CommuteRules 'calc-CommuteRules)
1640 (defvar var-JumpRules 'calc-JumpRules)
1641 (defvar var-DistribRules 'calc-DistribRules)
1642 (defvar var-MergeRules 'calc-MergeRules)
1643 (defvar var-NegateRules 'calc-NegateRules)
1644 (defvar var-InvertRules 'calc-InvertRules)
1647 (defconst calc-tweak-eqn-table '( ( calcFunc-eq calcFunc-eq calcFunc-neq )
1648 ( calcFunc-neq calcFunc-neq calcFunc-eq )
1649 ( calcFunc-lt calcFunc-gt calcFunc-geq )
1650 ( calcFunc-gt calcFunc-lt calcFunc-leq )
1651 ( calcFunc-leq calcFunc-geq calcFunc-gt )
1652 ( calcFunc-geq calcFunc-leq calcFunc-lt ) ))
1657 (defun calc-float (arg)
1660 (calc-unary-op "flt"
1661 (if (calc-is-hyperbolic) 'calcFunc-float 'calcFunc-pfloat)
1665 (defvar calc-gnuplot-process nil)
1668 (defun calc-gnuplot-alive ()
1669 (and calc-gnuplot-process
1671 (buffer-name calc-gnuplot-buffer)
1673 (buffer-name calc-gnuplot-input)
1674 (memq (process-status calc-gnuplot-process) '(run stop))))
1680 (defun calc-load-everything ()
1682 (calc-need-macros) ; calc-macs.el
1683 (calc-record-list nil) ; calc-misc.el
1684 (math-read-exprs "0") ; calc-aent.el
1687 (calc-Need-calc-alg-2)
1688 (calc-Need-calc-alg-3)
1689 (calc-Need-calc-alg)
1690 (calc-Need-calc-arith)
1691 (calc-Need-calc-bin)
1692 (calc-Need-calc-comb)
1693 (calc-Need-calc-comp)
1694 (calc-Need-calc-cplx)
1695 (calc-Need-calc-embed)
1696 (calc-Need-calc-fin)
1697 (calc-Need-calc-forms)
1698 (calc-Need-calc-frac)
1699 (calc-Need-calc-funcs)
1700 (calc-Need-calc-graph)
1701 (calc-Need-calc-help)
1702 (calc-Need-calc-incom)
1703 (calc-Need-calc-keypd)
1704 (calc-Need-calc-lang)
1705 (calc-Need-calc-map)
1706 (calc-Need-calc-mat)
1707 (calc-Need-calc-math)
1708 (calc-Need-calc-mode)
1709 (calc-Need-calc-poly)
1710 (calc-Need-calc-prog)
1711 (calc-Need-calc-rewr)
1712 (calc-Need-calc-rules)
1713 (calc-Need-calc-sel-2)
1714 (calc-Need-calc-sel)
1715 (calc-Need-calc-stat)
1716 (calc-Need-calc-store)
1717 (calc-Need-calc-stuff)
1718 (calc-Need-calc-trail)
1719 (calc-Need-calc-undo)
1720 (calc-Need-calc-units)
1721 (calc-Need-calc-vec)
1722 (calc-Need-calc-yank)
1724 (message "All parts of Calc are now loaded"))
1727 ;;; Vector commands.
1729 (defun calc-concat (arg)
1732 (if (calc-is-inverse)
1733 (if (calc-is-hyperbolic)
1734 (calc-enter-result 2 "apnd" (list 'calcFunc-append
1735 (calc-top 1) (calc-top 2)))
1736 (calc-enter-result 2 "|" (list 'calcFunc-vconcat
1737 (calc-top 1) (calc-top 2))))
1738 (if (calc-is-hyperbolic)
1739 (calc-binary-op "apnd" 'calcFunc-append arg '(vec))
1740 (calc-binary-op "|" 'calcFunc-vconcat arg '(vec) nil '|)))))
1742 (defun calc-append (arg)
1744 (calc-hyperbolic-func)
1748 (defconst calc-arg-values '( ( var ArgA var-ArgA ) ( var ArgB var-ArgB )
1749 ( var ArgC var-ArgC ) ( var ArgD var-ArgD )
1750 ( var ArgE var-ArgE ) ( var ArgF var-ArgF )
1751 ( var ArgG var-ArgG ) ( var ArgH var-ArgH )
1752 ( var ArgI var-ArgI ) ( var ArgJ var-ArgJ )
1755 (defun calc-invent-args (n)
1756 (nreverse (nthcdr (- (length calc-arg-values) n) (reverse calc-arg-values))))
1763 (defun calc-user-key-map ()
1764 (if calc-emacs-type-lucid
1765 (error "User-defined keys are not supported in Lucid Emacs"))
1766 (let ((res (cdr (lookup-key calc-mode-map "z"))))
1767 (if (eq (car (car res)) 27)
1771 (defun calc-z-prefix-help ()
1775 (kmap (sort (copy-sequence (calc-user-key-map))
1776 (function (lambda (x y) (< (car x) (car y))))))
1777 (flags (apply 'logior
1780 (calc-user-function-classify (car k))))
1782 (if (= (logand flags 8) 0)
1783 (calc-user-function-list kmap 7)
1784 (calc-user-function-list kmap 1)
1785 (setq msgs (cons buf msgs)
1787 (calc-user-function-list kmap 6))
1789 (setq msgs (cons buf msgs)))
1790 (calc-do-prefix-help (nreverse msgs) "user" ?z)))
1792 (defun calc-user-function-classify (key)
1793 (cond ((/= key (downcase key)) ; upper-case
1794 (if (assq (downcase key) (calc-user-key-map)) 9 1))
1795 ((/= key (upcase key)) 2) ; lower-case
1799 (defun calc-user-function-list (map flags)
1801 (let* ((key (car (car map)))
1802 (kind (calc-user-function-classify key))
1803 (func (cdr (car map))))
1804 (if (or (= (logand kind flags) 0)
1805 (not (symbolp func)))
1807 (let* ((name (symbol-name func))
1808 (name (if (string-match "\\`calc-" name)
1809 (substring name 5) name))
1810 (pos (string-match (char-to-string key) name))
1813 (if (= (logand kind 3) 0)
1814 (format "`%c' = %s" key name)
1817 (downcase (substring name 0 pos))
1819 (downcase (substring name (1+ pos))))
1823 (char-to-string (upcase key)))))
1824 (if (= (length buf) 0)
1825 (setq buf (concat (if (= flags 1) "SHIFT + " "")
1827 (if (> (+ (length buf) (length desc)) 58)
1828 (setq msgs (cons buf msgs)
1829 buf (concat (if (= flags 1) "SHIFT + " "")
1831 (setq buf (concat buf ", " desc))))))
1832 (calc-user-function-list (cdr map) flags))))
1836 (defun calc-shift-Z-prefix-help ()
1838 (calc-do-prefix-help
1839 '("Define, Undefine, Formula, Kbd-macro, Edit, Get-defn"
1840 "Composition, Syntax; Invocation; Permanent; Timing"
1841 "kbd-macros: [ (if), : (else), | (else-if), ] (end-if)"
1842 "kbd-macros: < > (repeat), ( ) (for), { } (loop)"
1843 "kbd-macros: / (break)"
1844 "kbd-macros: ` (save), ' (restore)")
1850 (defmacro math-defcache (name init form)
1851 (let ((cache-prec (intern (concat (symbol-name name) "-cache-prec")))
1852 (cache-val (intern (concat (symbol-name name) "-cache")))
1853 (last-prec (intern (concat (symbol-name name) "-last-prec")))
1854 (last-val (intern (concat (symbol-name name) "-last"))))
1856 (list 'setq cache-prec (if init (math-numdigs (nth 1 init)) -100))
1857 (list 'setq cache-val (list 'quote init))
1858 (list 'setq last-prec -100)
1859 (list 'setq last-val nil)
1860 (list 'setq 'math-cache-list
1862 (list 'quote cache-prec)
1864 (list 'quote last-prec)
1869 (list '= last-prec 'calc-internal-prec)
1872 (list 'math-normalize
1875 (list '>= cache-prec
1876 'calc-internal-prec)
1880 '((calc-internal-prec
1881 (+ calc-internal-prec
1885 '(+ calc-internal-prec 2)))
1887 last-prec 'calc-internal-prec))
1889 (put 'math-defcache 'lisp-indent-hook 2)
1891 ;;; Betcha didn't know that pi = 16 atan(1/5) - 4 atan(1/239). [F] [Public]
1892 (math-defcache math-pi (float (bigpos 463 238 793 589 653 592 141 3) -21)
1893 (math-add-float (math-mul-float '(float 16 0)
1894 (math-arctan-raw '(float 2 -1)))
1895 (math-mul-float '(float -4 0)
1897 (math-float '(frac 1 239))))))
1899 (math-defcache math-two-pi nil
1900 (math-mul-float (math-pi) '(float 2 0)))
1902 (math-defcache math-pi-over-2 nil
1903 (math-mul-float (math-pi) '(float 5 -1)))
1905 (math-defcache math-pi-over-4 nil
1906 (math-mul-float (math-pi) '(float 25 -2)))
1908 (math-defcache math-pi-over-180 nil
1909 (math-div-float (math-pi) '(float 18 1)))
1911 (math-defcache math-sqrt-pi nil
1912 (math-sqrt-float (math-pi)))
1914 (math-defcache math-sqrt-2 nil
1915 (math-sqrt-float '(float 2 0)))
1917 (math-defcache math-sqrt-12 nil
1918 (math-sqrt-float '(float 12 0)))
1920 (math-defcache math-sqrt-two-pi nil
1921 (math-sqrt-float (math-two-pi)))
1923 (math-defcache math-sqrt-e (float (bigpos 849 146 128 700 270 721 648 1) -21)
1924 (math-add-float '(float 1 0) (math-exp-minus-1-raw '(float 5 -1))))
1926 (math-defcache math-e nil
1927 (math-pow (math-sqrt-e) 2))
1929 (math-defcache math-phi nil
1930 (math-mul-float (math-add-float (math-sqrt-raw '(float 5 0)) '(float 1 0))
1933 (math-defcache math-gamma-const nil
1934 '(float (bigpos 495 467 917 632 470 369 709 646 776 267 677 848 348 672
1935 057 988 235 399 359 593 421 310 024 824 900 120 065 606
1936 328 015 649 156 772 5) -100))
1938 (defun math-half-circle (symb)
1939 (if (eq calc-angle-mode 'rad)
1945 (defun math-full-circle (symb)
1946 (math-mul 2 (math-half-circle symb)))
1948 (defun math-quarter-circle (symb)
1949 (math-div (math-half-circle symb) 2))
1951 (defvar math-expand-formulas nil)
1953 ;;;; Miscellaneous math routines.
1955 ;;; True if A is an odd integer. [P R R] [Public]
1956 (defun math-oddp (a)
1958 (and (memq (car a) '(bigpos bigneg))
1959 (= (% (nth 1 a) 2) 1))
1962 ;;; True if A is a small or big integer. [P x] [Public]
1963 (defun math-integerp (a)
1965 (memq (car-safe a) '(bigpos bigneg))))
1967 ;;; True if A is (numerically) a non-negative integer. [P N] [Public]
1968 (defun math-natnump (a)
1970 (eq (car-safe a) 'bigpos)))
1972 ;;; True if A is a rational (or integer). [P x] [Public]
1973 (defun math-ratp (a)
1975 (memq (car-safe a) '(bigpos bigneg frac))))
1977 ;;; True if A is a real (or rational). [P x] [Public]
1978 (defun math-realp (a)
1980 (memq (car-safe a) '(bigpos bigneg frac float))))
1982 ;;; True if A is a real or HMS form. [P x] [Public]
1983 (defun math-anglep (a)
1985 (memq (car-safe a) '(bigpos bigneg frac float hms))))
1987 ;;; True if A is a number of any kind. [P x] [Public]
1988 (defun math-numberp (a)
1990 (memq (car-safe a) '(bigpos bigneg frac float cplx polar))))
1992 ;;; True if A is a complex number or angle. [P x] [Public]
1993 (defun math-scalarp (a)
1995 (memq (car-safe a) '(bigpos bigneg frac float cplx polar hms))))
1997 ;;; True if A is a vector. [P x] [Public]
1998 (defun math-vectorp (a)
1999 (eq (car-safe a) 'vec))
2001 ;;; True if A is any vector or scalar data object. [P x]
2002 (defun math-objvecp (a) ; [Public]
2004 (memq (car-safe a) '(bigpos bigneg frac float cplx polar
2005 hms date sdev intv mod vec incomplete))))
2007 ;;; True if A is an object not composed of sub-formulas . [P x] [Public]
2008 (defun math-primp (a)
2010 (memq (car-safe a) '(bigpos bigneg frac float cplx polar
2011 hms date mod var))))
2013 ;;; True if A is numerically (but not literally) an integer. [P x] [Public]
2014 (defun math-messy-integerp (a)
2016 ((eq (car-safe a) 'float) (>= (nth 2 a) 0))
2017 ((eq (car-safe a) 'frac) (Math-integerp (math-normalize a)))))
2019 ;;; True if A is numerically an integer. [P x] [Public]
2020 (defun math-num-integerp (a)
2021 (or (Math-integerp a)
2022 (Math-messy-integerp a)))
2024 ;;; True if A is (numerically) a non-negative integer. [P N] [Public]
2025 (defun math-num-natnump (a)
2027 (eq (car-safe a) 'bigpos)
2028 (and (eq (car-safe a) 'float)
2029 (Math-natnump (nth 1 a))
2032 ;;; True if A is an integer or will evaluate to an integer. [P x] [Public]
2033 (defun math-provably-integerp (a)
2034 (or (Math-integerp a)
2035 (and (memq (car-safe a) '(calcFunc-trunc
2043 ;;; True if A is a real or will evaluate to a real. [P x] [Public]
2044 (defun math-provably-realp (a)
2046 (math-provably-integer a)
2047 (memq (car-safe a) '(abs arg))))
2049 ;;; True if A is a non-real, complex number. [P x] [Public]
2050 (defun math-complexp (a)
2051 (memq (car-safe a) '(cplx polar)))
2053 ;;; True if A is a non-real, rectangular complex number. [P x] [Public]
2054 (defun math-rect-complexp (a)
2055 (eq (car-safe a) 'cplx))
2057 ;;; True if A is a non-real, polar complex number. [P x] [Public]
2058 (defun math-polar-complexp (a)
2059 (eq (car-safe a) 'polar))
2061 ;;; True if A is a matrix. [P x] [Public]
2062 (defun math-matrixp (a)
2063 (and (Math-vectorp a)
2064 (Math-vectorp (nth 1 a))
2066 (let ((len (length (nth 1 a))))
2068 (while (and (setq a (cdr a))
2069 (Math-vectorp (car a))
2070 (= (length (car a)) len)))
2073 (defun math-matrixp-step (a len) ; [P L]
2075 (and (Math-vectorp (car a))
2076 (= (length (car a)) len)
2077 (math-matrixp-step (cdr a) len))))
2079 ;;; True if A is a square matrix. [P V] [Public]
2080 (defun math-square-matrixp (a)
2081 (let ((dims (math-mat-dimens a)))
2083 (= (car dims) (nth 1 dims)))))
2085 ;;; True if A is any scalar data object. [P x]
2086 (defun math-objectp (a) ; [Public]
2088 (memq (car-safe a) '(bigpos bigneg frac float cplx
2089 polar hms date sdev intv mod))))
2091 ;;; Verify that A is an integer and return A in integer form. [I N; - x]
2092 (defun math-check-integer (a) ; [Public]
2093 (cond ((integerp a) a) ; for speed
2094 ((math-integerp a) a)
2095 ((math-messy-integerp a)
2097 (t (math-reject-arg a 'integerp))))
2099 ;;; Verify that A is a small integer and return A in integer form. [S N; - x]
2100 (defun math-check-fixnum (a &optional allow-inf) ; [Public]
2101 (cond ((integerp a) a) ; for speed
2102 ((Math-num-integerp a)
2103 (let ((a (math-trunc a)))
2106 (if (or (Math-lessp (lsh -1 -1) a)
2107 (Math-lessp a (- (lsh -1 -1))))
2108 (math-reject-arg a 'fixnump)
2110 ((and allow-inf (equal a '(var inf var-inf)))
2112 ((and allow-inf (equal a '(neg (var inf var-inf))))
2114 (t (math-reject-arg a 'fixnump))))
2116 ;;; Verify that A is an integer >= 0 and return A in integer form. [I N; - x]
2117 (defun math-check-natnum (a) ; [Public]
2118 (cond ((natnump a) a)
2119 ((and (not (math-negp a))
2120 (Math-num-integerp a))
2122 (t (math-reject-arg a 'natnump))))
2124 ;;; Verify that A is in floating-point form, or force it to be a float. [F N]
2125 (defun math-check-float (a) ; [Public]
2126 (cond ((eq (car-safe a) 'float) a)
2127 ((Math-vectorp a) (math-map-vec 'math-check-float a))
2128 ((Math-objectp a) (math-float a))
2131 ;;; Verify that A is a constant.
2132 (defun math-check-const (a &optional exp-ok)
2133 (if (or (math-constp a)
2134 (and exp-ok math-expand-formulas))
2136 (math-reject-arg a 'constp)))
2139 ;;; Coerce integer A to be a small integer. [S I]
2140 (defun math-fixnum (a)
2143 (if (eq (car a) 'bigneg)
2144 (- (math-fixnum-big (cdr a)))
2145 (math-fixnum-big (cdr a)))
2149 (defun math-fixnum-big (a)
2151 (+ (car a) (* (math-fixnum-big (cdr a)) 1000))
2154 (defvar math-simplify-only nil)
2156 (defun math-normalize-fancy (a)
2157 (cond ((eq (car a) 'frac)
2158 (math-make-frac (math-normalize (nth 1 a))
2159 (math-normalize (nth 2 a))))
2161 (let ((real (math-normalize (nth 1 a)))
2162 (imag (math-normalize (nth 2 a))))
2163 (if (and (math-zerop imag)
2164 (not math-simplify-only)) ; oh, what a kludge!
2166 (list 'cplx real imag))))
2167 ((eq (car a) 'polar)
2168 (math-normalize-polar a))
2170 (math-normalize-hms a))
2172 (list 'date (math-normalize (nth 1 a))))
2174 (math-normalize-mod a))
2176 (let ((x (math-normalize (nth 1 a)))
2177 (s (math-normalize (nth 2 a))))
2178 (if (or (and (Math-objectp x) (not (Math-scalarp x)))
2179 (and (Math-objectp s) (not (Math-scalarp s))))
2180 (list 'calcFunc-sdev x s)
2181 (math-make-sdev x s))))
2183 (let ((mask (math-normalize (nth 1 a)))
2184 (lo (math-normalize (nth 2 a)))
2185 (hi (math-normalize (nth 3 a))))
2186 (if (if (eq (car-safe lo) 'date)
2187 (not (eq (car-safe hi) 'date))
2188 (or (and (Math-objectp lo) (not (Math-anglep lo)))
2189 (and (Math-objectp hi) (not (Math-anglep hi)))))
2190 (list 'calcFunc-intv mask lo hi)
2191 (math-make-intv mask lo hi))))
2193 (cons 'vec (mapcar 'math-normalize (cdr a))))
2194 ((eq (car a) 'quote)
2195 (math-normalize (nth 1 a)))
2196 ((eq (car a) 'special-const)
2197 (calc-with-default-simplification
2198 (math-normalize (nth 1 a))))
2200 (cons 'var (cdr a))) ; need to re-cons for selection routines
2201 ((eq (car a) 'calcFunc-if)
2202 (math-normalize-logical-op a))
2203 ((memq (car a) '(calcFunc-lambda calcFunc-quote calcFunc-condition))
2204 (let ((calc-simplify-mode 'none))
2205 (cons (car a) (mapcar 'math-normalize (cdr a)))))
2206 ((eq (car a) 'calcFunc-evalto)
2207 (setq a (or (nth 1 a) 0))
2208 (or calc-refreshing-evaltos
2209 (setq a (let ((calc-simplify-mode 'none)) (math-normalize a))))
2210 (let ((b (if (and (eq (car-safe a) 'calcFunc-assign)
2214 (list 'calcFunc-evalto
2216 (if (eq calc-simplify-mode 'none)
2218 (calc-with-default-simplification
2219 (math-evaluate-expr b))))))
2220 ((or (integerp (car a)) (consp (car a)))
2222 (math-normalize (car a))
2223 (error "Can't use multi-valued function in an expression")))))
2225 (defun math-normalize-nonstandard () ; uses "a"
2226 (if (consp calc-simplify-mode)
2228 (setq calc-simplify-mode 'none
2229 math-simplify-only (car-safe (cdr-safe a)))
2231 (and (symbolp (car a))
2232 (or (eq calc-simplify-mode 'none)
2233 (and (eq calc-simplify-mode 'num)
2234 (let ((aptr (setq a (cons
2236 (mapcar 'math-normalize (cdr a))))))
2237 (while (and aptr (math-constp (car aptr)))
2238 (setq aptr (cdr aptr)))
2240 (cons (car a) (mapcar 'math-normalize (cdr a))))))
2246 ;;; Normalize a bignum digit list by trimming high-end zeros. [L l]
2247 (defun math-norm-bignum (a)
2248 (let ((digs a) (last nil))
2250 (or (eq (car digs) 0) (setq last digs))
2251 (setq digs (cdr digs)))
2257 (defun math-bignum-test (a) ; [B N; B s; b b]
2263 ;;; Return 0 for zero, -1 for negative, 1 for positive. [S n] [Public]
2264 (defun calcFunc-sign (a &optional x)
2265 (let ((signs (math-possible-signs a)))
2266 (cond ((eq signs 4) (or x 1))
2268 ((eq signs 1) (if x (math-neg x) -1))
2269 ((math-looks-negp a) (math-neg (calcFunc-sign (math-neg a))))
2270 (t (calc-record-why 'realp a)
2272 (list 'calcFunc-sign a x)
2273 (list 'calcFunc-sign a))))))
2275 ;;; Return 0 if A is numerically equal to B, <0 if less, >0 if more.
2276 ;;; Arguments must be normalized! [S N N]
2277 (defun math-compare (a b)
2280 (memq (car a) '(var neg * /))
2284 ((and (integerp a) (Math-integerp b))
2286 (if (eq (car b) 'bigpos) -1 1)
2288 ((and (eq (car-safe a) 'bigpos) (Math-integerp b))
2289 (if (eq (car-safe b) 'bigpos)
2290 (math-compare-bignum (cdr a) (cdr b))
2292 ((and (eq (car-safe a) 'bigneg) (Math-integerp b))
2293 (if (eq (car-safe b) 'bigneg)
2294 (math-compare-bignum (cdr b) (cdr a))
2296 ((eq (car-safe a) 'frac)
2297 (if (eq (car-safe b) 'frac)
2298 (math-compare (math-mul (nth 1 a) (nth 2 b))
2299 (math-mul (nth 1 b) (nth 2 a)))
2300 (math-compare (nth 1 a) (math-mul b (nth 2 a)))))
2301 ((eq (car-safe b) 'frac)
2302 (math-compare (math-mul a (nth 2 b)) (nth 1 b)))
2303 ((and (eq (car-safe a) 'float) (eq (car-safe b) 'float))
2304 (if (math-lessp-float a b) -1 1))
2305 ((and (eq (car-safe a) 'date) (eq (car-safe b) 'date))
2306 (math-compare (nth 1 a) (nth 1 b)))
2307 ((and (or (Math-anglep a)
2308 (and (eq (car a) 'cplx) (eq (nth 2 a) 0)))
2310 (and (eq (car b) 'cplx) (eq (nth 2 b) 0))))
2311 (calcFunc-sign (math-add a (math-neg b))))
2312 ((and (eq (car-safe a) 'intv)
2313 (or (Math-anglep b) (eq (car-safe b) 'date)))
2314 (let ((res (math-compare (nth 2 a) b)))
2315 (cond ((eq res 1) 1)
2316 ((and (eq res 0) (memq (nth 1 a) '(0 1))) 1)
2317 ((eq (setq res (math-compare (nth 3 a) b)) -1) -1)
2318 ((and (eq res 0) (memq (nth 1 a) '(0 2))) -1)
2320 ((and (eq (car-safe b) 'intv)
2321 (or (Math-anglep a) (eq (car-safe a) 'date)))
2322 (let ((res (math-compare a (nth 2 b))))
2323 (cond ((eq res -1) -1)
2324 ((and (eq res 0) (memq (nth 1 b) '(0 1))) -1)
2325 ((eq (setq res (math-compare a (nth 3 b))) 1) 1)
2326 ((and (eq res 0) (memq (nth 1 b) '(0 2))) 1)
2328 ((and (eq (car-safe a) 'intv) (eq (car-safe b) 'intv))
2329 (let ((res (math-compare (nth 3 a) (nth 2 b))))
2330 (cond ((eq res -1) -1)
2331 ((and (eq res 0) (or (memq (nth 1 a) '(0 2))
2332 (memq (nth 1 b) '(0 1)))) -1)
2333 ((eq (setq res (math-compare (nth 2 a) (nth 3 b))) 1) 1)
2334 ((and (eq res 0) (or (memq (nth 1 a) '(0 1))
2335 (memq (nth 1 b) '(0 2)))) 1)
2338 (if (or (equal a '(var uinf var-uinf))
2339 (equal a '(var nan var-nan)))
2341 (let ((dira (math-infinite-dir a)))
2342 (if (math-infinitep b)
2343 (if (or (equal b '(var uinf var-uinf))
2344 (equal b '(var nan var-nan)))
2346 (let ((dirb (math-infinite-dir b)))
2347 (cond ((and (eq dira 1) (eq dirb -1)) 1)
2348 ((and (eq dira -1) (eq dirb 1)) -1)
2350 (cond ((eq dira 1) 1)
2354 (if (or (equal b '(var uinf var-uinf))
2355 (equal b '(var nan var-nan)))
2357 (let ((dirb (math-infinite-dir b)))
2358 (cond ((eq dirb 1) -1)
2361 ((and (eq (car-safe a) 'calcFunc-exp)
2362 (eq (car-safe b) '^)
2363 (equal (nth 1 b) '(var e var-e)))
2364 (math-compare (nth 1 a) (nth 2 b)))
2365 ((and (eq (car-safe b) 'calcFunc-exp)
2366 (eq (car-safe a) '^)
2367 (equal (nth 1 a) '(var e var-e)))
2368 (math-compare (nth 2 a) (nth 1 b)))
2369 ((or (and (eq (car-safe a) 'calcFunc-sqrt)
2370 (eq (car-safe b) '^)
2371 (or (equal (nth 2 b) '(frac 1 2))
2372 (equal (nth 2 b) '(float 5 -1))))
2373 (and (eq (car-safe b) 'calcFunc-sqrt)
2374 (eq (car-safe a) '^)
2375 (or (equal (nth 2 a) '(frac 1 2))
2376 (equal (nth 2 a) '(float 5 -1)))))
2377 (math-compare (nth 1 a) (nth 1 b)))
2378 ((eq (car-safe a) 'var)
2381 (if (and (consp a) (consp b)
2382 (eq (car a) (car b))
2383 (math-compare-lists (cdr a) (cdr b)))
2387 ;;; Compare two bignum digit lists, return -1 for A<B, 0 for A=B, 1 for A>B.
2388 (defun math-compare-bignum (a b) ; [S l l]
2391 (if (< (car a) (car b))
2393 (if (> (car a) (car b))
2399 (while (eq (car a) 0) (setq a (cdr a)))
2401 (while (eq (car b) 0) (setq b (cdr b)))
2404 (defun math-compare-lists (a b)
2405 (cond ((null a) (null b))
2407 (t (and (Math-equal (car a) (car b))
2408 (math-compare-lists (cdr a) (cdr b))))))
2410 (defun math-lessp-float (a b) ; [P F F]
2411 (let ((ediff (- (nth 2 a) (nth 2 b))))
2413 (if (>= ediff (+ calc-internal-prec calc-internal-prec))
2414 (if (eq (nth 1 a) 0)
2415 (Math-integer-posp (nth 1 b))
2416 (Math-integer-negp (nth 1 a)))
2417 (Math-lessp (math-scale-int (nth 1 a) ediff)
2419 (if (>= (setq ediff (- ediff))
2420 (+ calc-internal-prec calc-internal-prec))
2421 (if (eq (nth 1 b) 0)
2422 (Math-integer-negp (nth 1 a))
2423 (Math-integer-posp (nth 1 b)))
2424 (Math-lessp (nth 1 a)
2425 (math-scale-int (nth 1 b) ediff))))))
2427 ;;; True if A is numerically equal to B. [P N N] [Public]
2428 (defun math-equal (a b)
2429 (= (math-compare a b) 0))
2431 ;;; True if A is numerically less than B. [P R R] [Public]
2432 (defun math-lessp (a b)
2433 (= (math-compare a b) -1))
2435 ;;; True if A is numerically equal to the integer B. [P N S] [Public]
2436 ;;; B must not be a multiple of 10.
2437 (defun math-equal-int (a b)
2439 (and (eq (car-safe a) 'float)
2446 ;;; Return the dimensions of a matrix as a list. [l x] [Public]
2447 (defun math-mat-dimens (m)
2448 (if (math-vectorp m)
2449 (if (math-matrixp m)
2450 (cons (1- (length m))
2451 (math-mat-dimens (nth 1 m)))
2452 (list (1- (length m))))
2457 (defun calc-binary-op-fancy (name func arg ident unary)
2458 (let ((n (prefix-numeric-value arg)))
2460 (calc-enter-result n
2462 (list 'calcFunc-reduce
2463 (math-calcFunc-to-var func)
2464 (cons 'vec (calc-top-list-n n)))))
2467 (calc-enter-result 1 name (list unary (calc-top-n 1)))))
2470 (calc-enter-result 0 name ident)
2471 (error "Argument must be nonzero")))
2473 (let ((rhs (calc-top-n 1)))
2474 (calc-enter-result (- 1 n)
2479 (calc-top-list-n (- n) 2))))))))
2481 (defun calc-unary-op-fancy (name func arg)
2482 (let ((n (prefix-numeric-value arg)))
2483 (if (= n 0) (setq n (calc-stack-size)))
2485 (calc-enter-result n
2490 (calc-top-list-n n))))
2492 (calc-enter-result 1
2494 (list func (calc-top-n (- n)))
2497 (defvar var-Holidays '(vec (var sat var-sat) (var sun var-sun)))
2498 (defvar var-Decls (list 'vec))
2501 (defun math-inexact-result ()
2502 (and calc-symbolic-mode
2503 (signal 'inexact-result nil)))
2505 (defun math-overflow (&optional exp)
2506 (if (and exp (math-negp exp))
2508 (signal 'math-overflow nil)))
2510 (defun math-underflow ()
2511 (signal 'math-underflow nil))
2513 ;;; Compute the greatest common divisor of A and B. [I I I] [Public]
2514 (defun math-gcd (a b)
2515 (cond ((not (or (consp a) (consp b)))
2516 (if (< a 0) (setq a (- a)))
2517 (if (< b 0) (setq b (- b)))
2529 (if (Math-integer-negp a) (setq a (math-neg a)))
2530 (if (Math-integer-negp b) (setq b (math-neg b)))
2532 (if (Math-natnum-lessp a b)
2534 (while (and (consp a) (not (eq b 0)))
2547 ;;; Evaluate variables in an expression.
2548 (defun math-evaluate-expr (x) ; [Public]
2549 (if calc-embedded-info
2550 (calc-embedded-evaluate-expr x)
2551 (calc-normalize (math-evaluate-expr-rec x))))
2553 (defalias 'calcFunc-evalv 'math-evaluate-expr)
2555 (defun calcFunc-evalvn (x &optional prec)
2558 (or (math-num-integerp prec)
2559 (if (and (math-vectorp prec)
2561 (math-num-integerp (nth 1 prec)))
2562 (setq prec (math-add (nth 1 prec) calc-internal-prec))
2563 (math-reject-arg prec 'integerp)))
2564 (setq prec (math-trunc prec))
2565 (if (< prec 3) (setq prec 3))
2566 (if (> prec calc-internal-prec)
2568 (let ((calc-internal-prec prec))
2569 (calcFunc-evalvn x)))
2570 (let ((calc-internal-prec prec))
2571 (calcFunc-evalvn x))))
2572 (let ((calc-symbolic-mode nil))
2573 (math-evaluate-expr x))))
2575 (defun math-evaluate-expr-rec (x)
2577 (if (memq (car x) '(calcFunc-quote calcFunc-condition
2578 calcFunc-evalto calcFunc-assign))
2579 (if (and (eq (car x) 'calcFunc-assign)
2581 (list (car x) (nth 1 x) (math-evaluate-expr-rec (nth 2 x)))
2583 (if (eq (car x) 'var)
2584 (if (and (calc-var-value (nth 2 x))
2585 (not (eq (car-safe (symbol-value (nth 2 x)))
2587 (let ((val (symbol-value (nth 2 x))))
2588 (if (eq (car-safe val) 'special-const)
2589 (if calc-symbolic-mode
2596 (cons (car x) (mapcar 'math-evaluate-expr-rec (cdr x))))))
2599 (defmacro math-defsimplify (funcs &rest code)
2600 (append '(progn (math-need-std-simps))
2603 (list 'put (list 'quote func) ''math-simplify
2605 (list 'get (list 'quote func) ''math-simplify)
2608 (append '(lambda (expr))
2610 (if (symbolp funcs) (list funcs) funcs))))
2611 (put 'math-defsimplify 'lisp-indent-hook 1)
2613 (defun math-any-floats (expr)
2614 (if (Math-primp expr)
2616 (while (and (setq expr (cdr expr)) (not (math-any-floats (car expr)))))
2619 (defvar var-FactorRules 'calc-FactorRules)
2621 (defun math-map-tree (mmt-func mmt-expr &optional mmt-many)
2622 (or mmt-many (setq mmt-many 1000000))
2623 (math-map-tree-rec mmt-expr))
2625 (defun math-map-tree-rec (mmt-expr)
2627 (let ((mmt-done nil)
2629 (while (not mmt-done)
2630 (while (and (/= mmt-many 0)
2631 (setq mmt-nextval (funcall mmt-func mmt-expr))
2632 (not (equal mmt-expr mmt-nextval)))
2633 (setq mmt-expr mmt-nextval
2634 mmt-many (if (> mmt-many 0) (1- mmt-many) (1+ mmt-many))))
2635 (if (or (Math-primp mmt-expr)
2638 (setq mmt-nextval (cons (car mmt-expr)
2639 (mapcar 'math-map-tree-rec
2641 (if (equal mmt-nextval mmt-expr)
2643 (setq mmt-expr mmt-nextval))))))
2646 (defun math-is-true (expr)
2647 (if (Math-numberp expr)
2648 (not (Math-zerop expr))
2649 (math-known-nonzerop expr)))
2651 (defun math-const-var (expr)
2653 (eq (car expr) 'var)
2654 (or (and (symbolp (nth 2 expr))
2655 (boundp (nth 2 expr))
2656 (eq (car-safe (symbol-value (nth 2 expr))) 'special-const))
2657 (memq (nth 2 expr) '(var-inf var-uinf var-nan)))))
2659 (defmacro math-defintegral (funcs &rest code)
2660 (setq math-integral-cache nil)
2664 (list 'put (list 'quote func) ''math-integral
2666 (list 'get (list 'quote func) ''math-integral)
2669 (append '(lambda (u))
2671 (if (symbolp funcs) (list funcs) funcs))))
2672 (put 'math-defintegral 'lisp-indent-hook 1)
2674 (defmacro math-defintegral-2 (funcs &rest code)
2675 (setq math-integral-cache nil)
2679 (list 'put (list 'quote func) ''math-integral-2
2681 (list 'get (list 'quote func)
2685 (append '(lambda (u v))
2687 (if (symbolp funcs) (list funcs) funcs))))
2688 (put 'math-defintegral-2 'lisp-indent-hook 1)
2690 (defvar var-IntegAfterRules 'calc-IntegAfterRules)
2692 (defvar var-FitRules 'calc-FitRules)
2694 (defvar math-poly-base-variable nil)
2695 (defvar math-poly-neg-powers nil)
2696 (defvar math-poly-mult-powers 1)
2697 (defvar math-poly-frac-powers nil)
2698 (defvar math-poly-exp-base nil)
2700 (defun math-build-var-name (name)
2702 (setq name (intern name)))
2703 (if (string-match "\\`var-." (symbol-name name))
2704 (list 'var (intern (substring (symbol-name name) 4)) name)
2705 (list 'var name (intern (concat "var-" (symbol-name name))))))
2707 (defvar math-simplifying-units nil)
2708 (defvar math-combining-units t)
2710 ;;; Nontrivial number parsing.
2712 (defun math-read-number-fancy (s)
2715 ;; Integer+fractions
2716 ((string-match "^\\([0-9]*\\)[:/]\\([0-9]*\\)[:/]\\([0-9]*\\)$" s)
2717 (let ((int (math-match-substring s 1))
2718 (num (math-match-substring s 2))
2719 (den (math-match-substring s 3)))
2720 (let ((int (if (> (length int) 0) (math-read-number int) 0))
2721 (num (if (> (length num) 0) (math-read-number num) 1))
2722 (den (if (> (length num) 0) (math-read-number den) 1)))
2724 (math-integerp int) (math-integerp num) (math-integerp den)
2725 (not (math-zerop den))
2726 (list 'frac (math-add num (math-mul int den)) den)))))
2729 ((string-match "^\\([0-9]*\\)[:/]\\([0-9]*\\)$" s)
2730 (let ((num (math-match-substring s 1))
2731 (den (math-match-substring s 2)))
2732 (let ((num (if (> (length num) 0) (math-read-number num) 1))
2733 (den (if (> (length num) 0) (math-read-number den) 1)))
2734 (and num den (math-integerp num) (math-integerp den)
2735 (not (math-zerop den))
2736 (list 'frac num den)))))
2739 ((string-match "^\\(.*\\) *mod *\\(.*\\)$" s)
2740 (let* ((n (math-match-substring s 1))
2741 (m (math-match-substring s 2))
2742 (n (math-read-number n))
2743 (m (math-read-number m)))
2744 (and n m (math-anglep n) (math-anglep m)
2748 ((string-match "^\\(.*\\) *\\+/- *\\(.*\\)$" s)
2749 (let* ((x (math-match-substring s 1))
2750 (sigma (math-match-substring s 2))
2751 (x (math-read-number x))
2752 (sigma (math-read-number sigma)))
2753 (and x sigma (math-scalarp x) (math-anglep sigma)
2754 (list 'sdev x sigma))))
2756 ;; Hours (or degrees)
2757 ((or (string-match "^\\([^#^]+\\)[@oOhH]\\(.*\\)$" s)
2758 (string-match "^\\([^#^]+\\)[dD][eE]?[gG]?\\(.*\\)$" s))
2759 (let* ((hours (math-match-substring s 1))
2760 (minsec (math-match-substring s 2))
2761 (hours (math-read-number hours))
2762 (minsec (if (> (length minsec) 0) (math-read-number minsec) 0)))
2764 (math-num-integerp hours)
2765 (not (math-negp hours)) (not (math-negp minsec))
2766 (cond ((math-num-integerp minsec)
2767 (and (Math-lessp minsec 60)
2768 (list 'hms hours minsec 0)))
2769 ((and (eq (car-safe minsec) 'hms)
2770 (math-zerop (nth 1 minsec)))
2771 (math-add (list 'hms hours 0 0) minsec))
2775 ((string-match "^\\([^'#^]+\\)[mM']\\(.*\\)$" s)
2776 (let* ((minutes (math-match-substring s 1))
2777 (seconds (math-match-substring s 2))
2778 (minutes (math-read-number minutes))
2779 (seconds (if (> (length seconds) 0) (math-read-number seconds) 0)))
2780 (and minutes seconds
2781 (math-num-integerp minutes)
2782 (not (math-negp minutes)) (not (math-negp seconds))
2783 (cond ((math-realp seconds)
2784 (and (Math-lessp minutes 60)
2785 (list 'hms 0 minutes seconds)))
2786 ((and (eq (car-safe seconds) 'hms)
2787 (math-zerop (nth 1 seconds))
2788 (math-zerop (nth 2 seconds)))
2789 (math-add (list 'hms 0 minutes 0) seconds))
2793 ((string-match "^\\([^\"#^]+\\)[sS\"]$" s)
2794 (let ((seconds (math-read-number (math-match-substring s 1))))
2795 (and seconds (math-realp seconds)
2796 (not (math-negp seconds))
2797 (Math-lessp seconds 60)
2798 (list 'hms 0 0 seconds))))
2800 ;; Integer+fraction with explicit radix
2801 ((string-match "^\\([0-9]+\\)\\(#\\|\\^\\^\\)\\([0-9a-zA-Z]*\\)[:/]\\([0-9a-zA-Z]*\\)[:/]\\([0-9a-zA-Z]\\)$" s)
2802 (let ((radix (string-to-int (math-match-substring s 1)))
2803 (int (math-match-substring s 3))
2804 (num (math-match-substring s 4))
2805 (den (math-match-substring s 5)))
2806 (let ((int (if (> (length int) 0) (math-read-radix int radix) 0))
2807 (num (if (> (length num) 0) (math-read-radix num radix) 1))
2808 (den (if (> (length den) 0) (math-read-radix den radix) 1)))
2809 (and int num den (not (math-zerop den))
2811 (math-add num (math-mul int den))
2814 ;; Fraction with explicit radix
2815 ((string-match "^\\([0-9]+\\)\\(#\\|\\^\\^\\)\\([0-9a-zA-Z]*\\)[:/]\\([0-9a-zA-Z]*\\)$" s)
2816 (let ((radix (string-to-int (math-match-substring s 1)))
2817 (num (math-match-substring s 3))
2818 (den (math-match-substring s 4)))
2819 (let ((num (if (> (length num) 0) (math-read-radix num radix) 1))
2820 (den (if (> (length den) 0) (math-read-radix den radix) 1)))
2821 (and num den (not (math-zerop den)) (list 'frac num den)))))
2823 ;; Float with explicit radix and exponent
2824 ((or (string-match "^0*\\(\\([2-9]\\|1[0-4]\\)\\(#\\|\\^\\^\\)[0-9a-dA-D.]+\\)[eE]\\([-+]?[0-9]+\\)$" s)
2825 (string-match "^\\(\\([0-9]+\\)\\(#\\|\\^\\^\\)[0-9a-zA-Z.]+\\) *\\* *\\2\\.? *\\^ *\\([-+]?[0-9]+\\)$" s))
2826 (let ((radix (string-to-int (math-match-substring s 2)))
2827 (mant (math-match-substring s 1))
2828 (exp (math-match-substring s 4)))
2829 (let ((mant (math-read-number mant))
2830 (exp (math-read-number exp)))
2832 (math-mul mant (math-pow (math-float radix) exp))))))
2834 ;; Float with explicit radix, no exponent
2835 ((string-match "^\\([0-9]+\\)\\(#\\|\\^\\^\\)\\([0-9a-zA-Z]*\\)\\.\\([0-9a-zA-Z]*\\)$" s)
2836 (let ((radix (string-to-int (math-match-substring s 1)))
2837 (int (math-match-substring s 3))
2838 (fracs (math-match-substring s 4)))
2839 (let ((int (if (> (length int) 0) (math-read-radix int radix) 0))
2840 (frac (if (> (length fracs) 0) (math-read-radix fracs radix) 0))
2841 (calc-prefer-frac nil))
2843 (math-add int (math-div frac (math-pow radix (length fracs))))))))
2845 ;; Integer with explicit radix
2846 ((string-match "^\\([0-9]+\\)\\(#\\|\\^\\^\\)\\([0-9a-zA-Z]+\\)$" s)
2847 (math-read-radix (math-match-substring s 3)
2848 (string-to-int (math-match-substring s 1))))
2850 ;; C language hexadecimal notation
2851 ((and (eq calc-language 'c)
2852 (string-match "^0[xX]\\([0-9a-fA-F]+\\)$" s))
2853 (let ((digs (math-match-substring s 1)))
2854 (math-read-radix digs 16)))
2856 ;; Pascal language hexadecimal notation
2857 ((and (eq calc-language 'pascal)
2858 (string-match "^\\$\\([0-9a-fA-F]+\\)$" s))
2859 (let ((digs (math-match-substring s 1)))
2860 (math-read-radix digs 16)))
2862 ;; Fraction using "/" instead of ":"
2863 ((string-match "^\\([0-9]+\\)/\\([0-9/]+\\)$" s)
2864 (math-read-number (concat (math-match-substring s 1) ":"
2865 (math-match-substring s 2))))
2870 (defun math-read-radix (s r) ; [I X D]
2875 (while (and (< i (length s))
2876 (setq dig (math-read-radix-digit (elt s i)))
2878 (setq res (math-add (math-mul res r) dig)
2880 (and (= i (length s))
2885 ;;; Expression parsing.
2887 (defun math-read-expr (exp-str)
2890 (exp-keep-spaces nil)
2892 (while (setq exp-token (string-match "\\.\\.\\([^.]\\|.[^.]\\)" exp-str))
2893 (setq exp-str (concat (substring exp-str 0 exp-token) "\\dots"
2894 (substring exp-str (+ exp-token 2)))))
2895 (math-build-parse-table)
2897 (let ((val (catch 'syntax (math-read-expr-level 0))))
2899 (list 'error exp-old-pos val)
2900 (if (equal exp-token 'end)
2902 (list 'error exp-old-pos "Syntax error"))))))
2904 (defun math-read-plain-expr (exp-str &optional error-check)
2905 (let* ((calc-language nil)
2906 (math-expr-opers math-standard-opers)
2907 (val (math-read-expr exp-str)))
2909 (eq (car-safe val) 'error)
2910 (error "%s: %s" (nth 2 val) exp-str))
2914 (defun math-read-string ()
2915 (let ((str (read-from-string (concat exp-data "\""))))
2916 (or (and (= (cdr str) (1+ (length exp-data)))
2917 (stringp (car str)))
2918 (throw 'syntax "Error in string constant"))
2920 (append '(vec) (car str) nil)))
2924 ;;; They said it couldn't be done...
2926 (defun math-read-big-expr (str)
2927 (and (> (length calc-left-label) 0)
2928 (string-match (concat "^" (regexp-quote calc-left-label)) str)
2929 (setq str (concat (substring str 0 (match-beginning 0))
2930 (substring str (match-end 0)))))
2931 (and (> (length calc-right-label) 0)
2932 (string-match (concat (regexp-quote calc-right-label) " *$") str)
2933 (setq str (concat (substring str 0 (match-beginning 0))
2934 (substring str (match-end 0)))))
2935 (if (string-match "\\\\[^ \n|]" str)
2936 (if (eq calc-language 'tex)
2937 (math-read-expr str)
2938 (let ((calc-language 'tex)
2939 (calc-language-option nil)
2940 (math-expr-opers (get 'tex 'math-oper-table))
2941 (math-expr-function-mapping (get 'tex 'math-function-table))
2942 (math-expr-variable-mapping (get 'tex 'math-variable-table)))
2943 (math-read-expr str)))
2950 (while (setq new-pos (string-match "\n" str pos))
2951 (setq lines (cons (substring str pos new-pos) lines)
2953 (setq lines (nreverse (cons (substring str pos) lines))
2956 (setq width (max width (length (car p)))
2958 (if (math-read-big-bigp lines)
2960 (math-read-big-rec 0 0 width (length lines)))
2962 '(error 0 "Syntax error"))
2963 (math-read-expr str)))))
2965 (defun math-read-big-bigp (lines)
2969 (height (if (> (length (car lines)) 0) 1 0)))
2970 (while (and (cdr lines)
2975 (len (min (length l1) (length l2))))
2976 (if (> (length l2) 0)
2977 (setq height (1+ height)))
2978 (while (and (< i len)
2979 (or (memq (aref l1 i) '(?\ ?\- ?\_))
2980 (memq (aref l2 i) '(?\ ?\-))
2981 (and (memq (aref l1 i) '(?\| ?\,))
2982 (= (aref l2 i) (aref l1 i)))
2983 (and (eq (aref l1 i) ?\[)
2984 (eq (aref l2 i) ?\[)
2985 (let ((h2 (length l1)))
2986 (setq j (math-read-big-balance
2991 (and (eq (aref l1 i) ?\[)
2992 (eq (aref l2 i) ?\[)
2995 (setq lines (cdr lines)
2997 (or (and (> height 1)
3001 ;;; Nontrivial "flat" formatting.
3003 (defvar math-format-hash-args nil)
3004 (defvar calc-can-abbrev-vectors nil)
3006 (defun math-format-flat-expr-fancy (a prec)
3008 ((eq (car a) 'incomplete)
3009 (format "<incomplete %s>" (nth 1 a)))
3011 (if (or calc-full-trail-vectors (not calc-can-abbrev-vectors)
3013 (concat "[" (math-format-flat-vector (cdr a) ", "
3014 (if (cdr (cdr a)) 0 1000)) "]")
3016 (math-format-flat-expr (nth 1 a) 0) ", "
3017 (math-format-flat-expr (nth 2 a) 0) ", "
3018 (math-format-flat-expr (nth 3 a) 0) ", ..., "
3019 (math-format-flat-expr (nth (1- (length a)) a) 0) "]")))
3021 (concat (if (memq (nth 1 a) '(0 1)) "(" "[")
3022 (math-format-flat-expr (nth 2 a) 1000)
3024 (math-format-flat-expr (nth 3 a) 1000)
3025 (if (memq (nth 1 a) '(0 2)) ")" "]")))
3027 (concat "<" (math-format-date a) ">"))
3028 ((and (eq (car a) 'calcFunc-lambda) (> (length a) 2))
3030 (ap calc-arg-values)
3031 (math-format-hash-args (if (= (length a) 3) 1 t)))
3032 (while (and (cdr p) (equal (car p) (car ap)))
3033 (setq p (cdr p) ap (cdr ap)))
3036 (concat (math-format-flat-vector
3037 (nreverse (cdr (reverse (cdr a)))) ", " 0)
3040 (math-format-flat-expr (nth (1- (length a)) a) 0)
3043 (or (and math-format-hash-args
3044 (let ((p calc-arg-values) (v 1))
3045 (while (and p (not (equal (car p) a)))
3046 (setq p (and (eq math-format-hash-args t) (cdr p))
3049 (if (eq math-format-hash-args 1)
3051 (format "#%d" v)))))
3052 (symbol-name (nth 1 a))))
3053 ((and (memq (car a) '(calcFunc-string calcFunc-bstring))
3055 (math-vectorp (nth 1 a))
3056 (math-vector-is-string (nth 1 a)))
3057 (concat (substring (symbol-name (car a)) 9)
3058 "(" (math-vector-to-string (nth 1 a) t) ")"))
3060 (let ((op (math-assq2 (car a) math-standard-opers)))
3061 (cond ((and op (= (length a) 3))
3062 (if (> prec (min (nth 2 op) (nth 3 op)))
3063 (concat "(" (math-format-flat-expr a 0) ")")
3064 (let ((lhs (math-format-flat-expr (nth 1 a) (nth 2 op)))
3065 (rhs (math-format-flat-expr (nth 2 a) (nth 3 op))))
3067 (if (or (equal op "^") (equal op "_"))
3068 (if (= (aref lhs 0) ?-)
3069 (setq lhs (concat "(" lhs ")")))
3070 (setq op (concat " " op " ")))
3071 (concat lhs op rhs))))
3073 (concat "-" (math-format-flat-expr (nth 1 a) 1000)))
3075 (concat (math-remove-dashes
3076 (if (string-match "\\`calcFunc-\\([a-zA-Z0-9']+\\)\\'"
3077 (symbol-name (car a)))
3078 (math-match-substring (symbol-name (car a)) 1)
3079 (symbol-name (car a))))
3081 (math-format-flat-vector (cdr a) ", " 0)
3084 (defun math-format-flat-vector (vec sep prec)
3086 (let ((buf (math-format-flat-expr (car vec) prec)))
3087 (while (setq vec (cdr vec))
3088 (setq buf (concat buf sep (math-format-flat-expr (car vec) prec))))
3092 (defun math-format-nice-expr (x w)
3093 (cond ((and (eq (car-safe x) 'vec)
3095 (let ((ops '(vec calcFunc-assign calcFunc-condition
3096 calcFunc-schedule calcFunc-iterations
3098 (or (memq (car-safe (nth 1 x)) ops)
3099 (memq (car-safe (nth 2 x)) ops)
3100 (memq (car-safe (nth 3 x)) ops)
3101 calc-break-vectors)))
3102 (concat "[ " (math-format-flat-vector (cdr x) ",\n " 0) " ]"))
3104 (let ((str (math-format-flat-expr x 0))
3106 (or (string-match "\"" str)
3107 (while (<= (setq p (+ pos w)) (length str))
3108 (while (and (> (setq p (1- p)) pos)
3109 (not (= (aref str p) ? ))))
3111 (setq str (concat (substring str 0 p)
3115 (setq pos (+ pos w)))))
3118 (defun math-assq2 (v a)
3119 (while (and a (not (eq v (nth 1 (car a)))))
3123 (defun math-format-number-fancy (a prec)
3125 ((eq (car a) 'float) ; non-decimal radix
3126 (if (Math-integer-negp (nth 1 a))
3127 (concat "-" (math-format-number (math-neg a)))
3128 (let ((str (if (and calc-radix-formatter
3129 (not (memq calc-language '(c pascal))))
3130 (funcall calc-radix-formatter
3132 (math-format-radix-float a prec))
3133 (format "%d#%s" calc-number-radix
3134 (math-format-radix-float a prec)))))
3135 (if (and prec (> prec 191) (string-match "\\*" str))
3136 (concat "(" str ")")
3139 (setq a (math-adjust-fraction a))
3140 (if (> (length (car calc-frac-format)) 1)
3141 (if (Math-integer-negp (nth 1 a))
3142 (concat "-" (math-format-number (math-neg a)))
3143 (let ((q (math-idivmod (nth 1 a) (nth 2 a))))
3144 (concat (let ((calc-frac-format nil))
3145 (math-format-number (car q)))
3146 (substring (car calc-frac-format) 0 1)
3147 (let ((math-radix-explicit-format nil)
3148 (calc-frac-format nil))
3149 (math-format-number (cdr q)))
3150 (substring (car calc-frac-format) 1 2)
3151 (let ((math-radix-explicit-format nil)
3152 (calc-frac-format nil))
3153 (math-format-number (nth 2 a))))))
3154 (concat (let ((calc-frac-format nil))
3155 (math-format-number (nth 1 a)))
3156 (car calc-frac-format)
3157 (let ((math-radix-explicit-format nil)
3158 (calc-frac-format nil))
3159 (math-format-number (nth 2 a))))))
3161 (if (math-zerop (nth 2 a))
3162 (math-format-number (nth 1 a))
3163 (if (null calc-complex-format)
3164 (concat "(" (math-format-number (nth 1 a))
3165 ", " (math-format-number (nth 2 a)) ")")
3166 (if (math-zerop (nth 1 a))
3167 (if (math-equal-int (nth 2 a) 1)
3168 (symbol-name calc-complex-format)
3169 (if (math-equal-int (nth 2 a) -1)
3170 (concat "-" (symbol-name calc-complex-format))
3172 (math-compose-expr (list '* (nth 2 a) '(cplx 0 1)) prec)
3173 (concat (math-format-number (nth 2 a)) " "
3174 (symbol-name calc-complex-format)))))
3176 (math-compose-expr (list (if (math-negp (nth 2 a)) '- '+)
3178 (list 'cplx 0 (math-abs (nth 2 a))))
3180 (concat (math-format-number (nth 1 a))
3181 (if (math-negp (nth 2 a)) " - " " + ")
3183 (list 'cplx 0 (math-abs (nth 2 a))))))))))
3184 ((eq (car a) 'polar)
3185 (concat "(" (math-format-number (nth 1 a))
3186 "; " (math-format-number (nth 2 a)) ")"))
3189 (concat "-" (math-format-number (math-neg a)))
3190 (let ((calc-number-radix 10)
3191 (calc-leading-zeros nil)
3192 (calc-group-digits nil))
3193 (format calc-hms-format
3194 (let ((calc-frac-format '(":" nil)))
3195 (math-format-number (nth 1 a)))
3196 (let ((calc-frac-format '(":" nil)))
3197 (math-format-number (nth 2 a)))
3198 (math-format-number (nth 3 a))))))
3200 (concat (if (memq (nth 1 a) '(0 1)) "(" "[")
3201 (math-format-number (nth 2 a))
3203 (math-format-number (nth 3 a))
3204 (if (memq (nth 1 a) '(0 2)) ")" "]")))
3206 (concat (math-format-number (nth 1 a))
3208 (math-format-number (nth 2 a))))
3210 (math-format-flat-expr a 0))
3211 (t (format "%s" a))))
3213 (defun math-adjust-fraction (a)
3214 (if (nth 1 calc-frac-format)
3216 (if (Math-integerp a) (setq a (list 'frac a 1)))
3217 (let ((g (math-quotient (nth 1 calc-frac-format)
3219 (nth 1 calc-frac-format)))))
3220 (list 'frac (math-mul (nth 1 a) g) (math-mul (nth 2 a) g))))
3223 (defun math-format-bignum-fancy (a) ; [X L]
3224 (let ((str (cond ((= calc-number-radix 10)
3225 (math-format-bignum-decimal a))
3226 ((= calc-number-radix 2)
3227 (math-format-bignum-binary a))
3228 ((= calc-number-radix 8)
3229 (math-format-bignum-octal a))
3230 ((= calc-number-radix 16)
3231 (math-format-bignum-hex a))
3232 (t (math-format-bignum-radix a)))))
3233 (if calc-leading-zeros
3234 (let* ((calc-internal-prec 6)
3235 (digs (math-compute-max-digits (math-abs calc-word-size)
3239 (setq str (concat (make-string (- digs len) ?0) str)))))
3240 (if calc-group-digits
3241 (let ((i (length str))
3242 (g (if (integerp calc-group-digits)
3243 (math-abs calc-group-digits)
3244 (if (memq calc-number-radix '(2 16)) 4 3))))
3247 str (concat (substring str 0 i)
3249 (substring str i))))
3251 (if (and (/= calc-number-radix 10)
3252 math-radix-explicit-format)
3253 (if calc-radix-formatter
3254 (funcall calc-radix-formatter calc-number-radix str)
3255 (format "%d#%s" calc-number-radix str))
3259 (defun math-group-float (str) ; [X X]
3260 (let* ((pt (or (string-match "[^0-9a-zA-Z]" str) (length str)))
3261 (g (if (integerp calc-group-digits) (math-abs calc-group-digits) 3))
3263 (if (and (integerp calc-group-digits) (< calc-group-digits 0))
3264 (while (< (setq i (+ (1+ i) g)) (length str))
3265 (setq str (concat (substring str 0 i)
3268 i (+ i (1- (length calc-group-char))))))
3272 str (concat (substring str 0 i)
3274 (substring str i))))
3277 ;;; Users can redefine this in their .emacs files.
3278 (defvar calc-keypad-user-menu nil
3279 "If non-nil, this describes an additional menu for calc-keypad.
3280 It should contain a list of three rows.
3281 Each row should be a list of six keys.
3282 Each key should be a list of a label string, plus a Calc command name spec.
3283 A command spec is a command name symbol, a keyboard macro string, a
3284 list containing a numeric entry string, or nil.
3285 A key may contain additional specs for Inverse, Hyperbolic, and Inv+Hyp.")
3287 (run-hooks 'calc-ext-load-hook)
3289 ;;; calc-ext.el ends here