diff options
| -rw-r--r-- | lisp/emacs-lisp/float-sup.el | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/lisp/emacs-lisp/float-sup.el b/lisp/emacs-lisp/float-sup.el index 6f24e9bb749..68326c1bc06 100644 --- a/lisp/emacs-lisp/float-sup.el +++ b/lisp/emacs-lisp/float-sup.el | |||
| @@ -37,14 +37,11 @@ | |||
| 37 | ;; provide an easy hook to tell if we are running with floats or not. | 37 | ;; provide an easy hook to tell if we are running with floats or not. |
| 38 | ;; define pi and e via math-lib calls. (much less prone to killer typos.) | 38 | ;; define pi and e via math-lib calls. (much less prone to killer typos.) |
| 39 | (defconst pi (* 4 (atan 1)) "The value of Pi (3.1415926...).") | 39 | (defconst pi (* 4 (atan 1)) "The value of Pi (3.1415926...).") |
| 40 | |||
| 40 | ;; It's too inconvenient to make `e' a constant because it's used as | 41 | ;; It's too inconvenient to make `e' a constant because it's used as |
| 41 | ;; a temporary variable all the time. | 42 | ;; a temporary variable all the time. |
| 42 | (defvar e (exp 1) "The value of e (2.7182818...).") | 43 | (defvar e (exp 1) "The value of e (2.7182818...).") |
| 43 | 44 | ||
| 44 | ;; Careful when editing this file ... typos here will be hard to spot. | ||
| 45 | ;; (defconst pi 3.14159265358979323846264338327 | ||
| 46 | ;; "The value of Pi (3.14159265358979323846264338327...)") | ||
| 47 | |||
| 48 | (defconst degrees-to-radians (/ pi 180.0) | 45 | (defconst degrees-to-radians (/ pi 180.0) |
| 49 | "Degrees to radian conversion constant.") | 46 | "Degrees to radian conversion constant.") |
| 50 | (defconst radians-to-degrees (/ 180.0 pi) | 47 | (defconst radians-to-degrees (/ 180.0 pi) |