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Diffstat (limited to 'src/pkg/math/atan.go')
| -rw-r--r-- | src/pkg/math/atan.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/pkg/math/atan.go b/src/pkg/math/atan.go index c107d388d..7fcc90b8b 100644 --- a/src/pkg/math/atan.go +++ b/src/pkg/math/atan.go @@ -87,7 +87,7 @@ func satan(x float64) float64 { return Pi/4 + xatan((x-1)/(x+1)) + 0.5*Morebits } -// Atan returns the arctangent of x. +// Atan returns the arctangent, in radians, of x. // // Special cases are: // Atan(±0) = ±0 |