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Diffstat (limited to 'libgo/go/math/atan.go')
| -rw-r--r-- | libgo/go/math/atan.go | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/libgo/go/math/atan.go b/libgo/go/math/atan.go index 4c9eda4..e4c997e 100644 --- a/libgo/go/math/atan.go +++ b/libgo/go/math/atan.go @@ -90,12 +90,8 @@ func satan(x float64) float64 { // Atan returns the arctangent, in radians, of x. // // Special cases are: -// Atan(±0) = ±0 -// Atan(±Inf) = ±Pi/2 - -//extern atan -func libc_atan(float64) float64 - +// Atan(±0) = ±0 +// Atan(±Inf) = ±Pi/2 func Atan(x float64) float64 { if x == 0 { return x @@ -103,6 +99,9 @@ func Atan(x float64) float64 { return libc_atan(x) } +//extern atan +func libc_atan(float64) float64 + func atan(x float64) float64 { if x == 0 { return x |