diff options
Diffstat (limited to 'src/pkg/math/sin.go')
| -rw-r--r-- | src/pkg/math/sin.go | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/pkg/math/sin.go b/src/pkg/math/sin.go index 8beb8bbe3..ed85f21be 100644 --- a/src/pkg/math/sin.go +++ b/src/pkg/math/sin.go @@ -109,7 +109,7 @@ var _cos = [...]float64{ 4.16666666666665929218E-2, // 0x3fa555555555554b } -// Cos returns the cosine of x. +// Cos returns the cosine of the radian argument x. // // Special cases are: // Cos(±Inf) = NaN @@ -165,7 +165,7 @@ func cos(x float64) float64 { return y } -// Sin returns the sine of x. +// Sin returns the sine of the radian argument x. // // Special cases are: // Sin(±0) = ±0 |