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bad sin/cos for large angles.

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fixes #326.

R=rsc
https://golang.org/cl/160059
This commit is contained in:
Ken Thompson 2009-11-24 15:01:44 -08:00
parent eb33c0bb35
commit b2bc1db9ac
1 changed files with 1 additions and 1 deletions
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2
src/pkg/math/sin.go
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@ -28,7 +28,7 @@ func sinus(x float64, quad int) float64 {
var e float64;
e, y = Modf(x);
e = e + float64(quad);
_, f := Modf(0.25 * e);
f, _ := Modf(0.25 * e);
quad = int(e - 4*f);
} else {
k := int32(x);