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| author | David Thompson <dthompson2@worcester.edu> | 2014-09-26 21:11:05 -0400 |
|---|---|---|
| committer | David Thompson <dthompson2@worcester.edu> | 2014-09-26 21:11:05 -0400 |
| commit | 2c470b2b570484ead8402e062bf42538b021a1d2 (patch) | |
| tree | 1ba0b171478fd490ab621151e59000e6b354b995 /sly/math.scm | |
| parent | 11a5fa552c9fe39f0978a3df2aeb59cb171f37cf (diff) | |
math: Add 2pi constant.
* sly/math.scm (2pi): New variable.
Diffstat (limited to 'sly/math.scm')
| -rw-r--r-- | sly/math.scm | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sly/math.scm b/sly/math.scm index 0f7ede3..4169ae4 100644 --- a/sly/math.scm +++ b/sly/math.scm @@ -23,7 +23,7 @@ ;;; Code: (define-module (sly math) - #:export (pi pi/2 + #:export (pi 2pi pi/2 degrees->radians radians->degrees sin-degrees @@ -61,6 +61,7 @@ ;; 817488 152092096 ;; (define pi 3.141592654) +(define 2pi (* pi 2)) (define pi/2 (/ pi 2)) (define (degrees->radians angle) |