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| author | Context Git Mirror Bot <phg42.2a@gmail.com> | 2014-07-11 13:15:03 +0200 |
|---|---|---|
| committer | Context Git Mirror Bot <phg42.2a@gmail.com> | 2014-07-11 13:15:03 +0200 |
| commit | b707604d6f165b803831d20654724c8f129d4700 (patch) | |
| tree | 8d7359f673ababd992b0542910fd366b4c01cfb1 /metapost | |
| parent | c9b642d1b85111d8dcd94c443161e74583207e7d (diff) | |
| download | context-b707604d6f165b803831d20654724c8f129d4700.tar.gz | |
2014-07-11 12:22:00
Diffstat (limited to 'metapost')
| -rw-r--r-- | metapost/context/base/mp-tool.mpiv | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/metapost/context/base/mp-tool.mpiv b/metapost/context/base/mp-tool.mpiv index 7845467a4..17bb0e9c2 100644 --- a/metapost/context/base/mp-tool.mpiv +++ b/metapost/context/base/mp-tool.mpiv @@ -292,12 +292,12 @@ enddef; %D Some missing functions can be implemented rather straightforward (thanks to %D Taco and others): -pi := 3.14159265358979323846 ; radian := 180/pi ; % 2pi*radian = 360 ; +% oldpi := 3.14159265358979323846 ; % from <math.h> +pi := 3.14159265358979323846264338327950288419716939937510 ; % 50 digits +radian := 180/pi ; % 2pi*radian = 360 ; % let +++ = ++ ; -numeric Pi ; Pi := pi ; % for some old compatibility reasons i guess - vardef sqr primary x = x*x enddef ; vardef log primary x = if x=0: 0 else: mlog(x)/mlog(10) fi enddef ; vardef ln primary x = if x=0: 0 else: mlog(x)/256 fi enddef ; |