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Diffstat (limited to 'libgo/go/math/acosh.go')
| -rw-r--r-- | libgo/go/math/acosh.go | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libgo/go/math/acosh.go b/libgo/go/math/acosh.go index dce21b2..97e84d0 100644 --- a/libgo/go/math/acosh.go +++ b/libgo/go/math/acosh.go @@ -40,6 +40,13 @@ package math // Acosh(x) = NaN if x < 1 // Acosh(NaN) = NaN func Acosh(x float64) float64 { + return libc_acosh(x) +} + +//extern acosh +func libc_acosh(float64) float64 + +func acosh(x float64) float64 { const ( Ln2 = 6.93147180559945286227e-01 // 0x3FE62E42FEFA39EF Large = 1 << 28 // 2**28 |