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math: math.Asinh returns incorrect result #9545

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ALTree opened this issue Jan 9, 2015 · 1 comment
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math: math.Asinh returns incorrect result #9545

ALTree opened this issue Jan 9, 2015 · 1 comment

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@ALTree
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ALTree commented Jan 9, 2015

Related to #8909

math.Asinh(0.9037494326371905)
// go gives    :  0.8116512703034308
// c and python:  0.8116512703034306
// real value  :  0.81165127030343061483173...

http://play.golang.org/p/xw-OtkMuN2

@rsc
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rsc commented Apr 10, 2015

We've never guaranteed to get bit-precise answers here. This is remarkably good actually.

@rsc rsc added this to the Unplanned milestone Apr 10, 2015
@rsc rsc closed this as completed Apr 10, 2015
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