;;; calc-math.el --- mathematical functions for Calc
-;; Copyright (C) 1990, 1991, 1992, 1993, 2001, 2002, 2003, 2004,
-;; 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2011 Free Software Foundation, Inc.
;; Author: David Gillespie <daveg@synaptics.com>
;; Maintainer: Jay Belanger <jay.p.belanger@gmail.com>
;; This file is part of GNU Emacs.
-;; GNU Emacs is free software; you can redistribute it and/or modify
+;; GNU Emacs is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation; either version 3, or (at your option)
-;; any later version.
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs; see the file COPYING. If not, write to the
-;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-;; Boston, MA 02110-1301, USA.
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
(math-read-number
(number-to-string
(funcall fn
- (string-to-number (math-format-number (math-float x))))))
+ (string-to-number
+ (let
+ ((calc-number-radix 10)
+ (calc-twos-complement-mode nil)
+ (calc-float-format (list 'float calc-internal-prec))
+ (calc-group-digits nil)
+ (calc-point-char "."))
+ (math-format-number (math-float x)))))))
(error nil))))))
(defun calc-sqrt (arg)
(if calc-infinite-mode
'(neg (var inf var-inf))
(math-reject-arg x "*Logarithm of zero")))
- (calc-symbolic-mode (signal 'inexact-result nil))
+ (calc-symbolic-mode (signal 'inexact-result nil))
((Math-numberp x)
(math-with-extra-prec 2
(let ((xf (math-float x)))
(provide 'calc-math)
-;; arch-tag: c7367e8e-d0b8-4f70-8577-2fb3f31dbb4c
;;; calc-math.el ends here