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redo and clean up math.

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R=r
DELTA=243  (60 added, 72 deleted, 111 changed)
OCL=22909
CL=22912
This commit is contained in:
Russ Cox 2009-01-15 19:11:32 -08:00
parent 293c8f8c65
commit 2c8d9a5619
12 changed files with 170 additions and 182 deletions
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17
src/lib/math/const.go
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@ -5,5 +5,20 @@
package math
export const (
Sqrt2 = 1.41421356237309504880168872420969808;
// Mathematical constants.
// Reference: http://www.research.att.com/~njas/sequences/Axxxxxx
E = 2.71828182845904523536028747135266249775724709369995957496696763; // A001113
Pi = 3.14159265358979323846264338327950288419716939937510582097494459; // A000796
Phi = 1.61803398874989484820458683436563811772030917980576286213544862; // A001622
Sqrt2 = 1.41421356237309504880168872420969807856967187537694807317667974; // A002193
SqrtE = 1.64872127070012814684865078781416357165377610071014801157507931; // A019774
SqrtPi = 1.77245385090551602729816748334114518279754945612238712821380779; // A002161
SqrtPhi = 1.27201964951406896425242246173749149171560804184009624861664038; // A139339
Ln2 = 0.693147180559945309417232121458176568075500134360255254120680009; // A002162
Log2E = 1/Ln2;
Ln10 = 2.30258509299404568401799145468436420760110148862877297603332790; // A002392
Log10E = 1/Ln10;
)