Mercurial > hg > xemacs-beta
comparison man/lispref/numbers.texi @ 1738:f43f9ca6c7d9
[xemacs-hg @ 2003-10-10 12:39:27 by stephent]
@var -> @code <87ad89mfs3.fsf_-_@tleepslib.sk.tsukuba.ac.jp>
| author | stephent |
|---|---|
| date | Fri, 10 Oct 2003 12:39:45 +0000 |
| parents | 576fb035e263 |
| children | 2ba4f06a264d |
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| 1737:68ed93de81b7 | 1738:f43f9ca6c7d9 |
|---|---|
| 1026 base of natural logarithms. | 1026 base of natural logarithms. |
| 1027 @end defun | 1027 @end defun |
| 1028 | 1028 |
| 1029 @defun log number &optional base | 1029 @defun log number &optional base |
| 1030 This function returns the logarithm of @var{number}, with base @var{base}. | 1030 This function returns the logarithm of @var{number}, with base @var{base}. |
| 1031 If you don't specify @var{base}, the base @var{e} is used. If @var{number} | 1031 If you don't specify @var{base}, the base @code{e} is used. If @var{number} |
| 1032 is negative, the result is a NaN. | 1032 is negative, the result is a NaN. |
| 1033 @end defun | 1033 @end defun |
| 1034 | 1034 |
| 1035 @defun log10 number | 1035 @defun log10 number |
| 1036 This function returns the logarithm of @var{number}, with base 10. If | 1036 This function returns the logarithm of @var{number}, with base 10. If |