diff options
| author | Ondřej Surý <ondrej@sury.org> | 2011-02-14 13:23:51 +0100 |
|---|---|---|
| committer | Ondřej Surý <ondrej@sury.org> | 2011-02-14 13:23:51 +0100 |
| commit | 758ff64c69e34965f8af5b2d6ffd65e8d7ab2150 (patch) | |
| tree | 6d6b34f8c678862fe9b56c945a7b63f68502c245 /src/pkg/cmath/tan.go | |
| parent | 3e45412327a2654a77944249962b3652e6142299 (diff) | |
| download | golang-upstream/2011-02-01.1.tar.gz | |
Imported Upstream version 2011-02-01.1upstream/2011-02-01.1
Diffstat (limited to 'src/pkg/cmath/tan.go')
| -rw-r--r-- | src/pkg/cmath/tan.go | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/pkg/cmath/tan.go b/src/pkg/cmath/tan.go index d1945cd79..94b517521 100644 --- a/src/pkg/cmath/tan.go +++ b/src/pkg/cmath/tan.go @@ -64,7 +64,7 @@ func Tan(x complex128) complex128 { if d == 0 { return Inf() } - return cmplx(math.Sin(2*real(x))/d, math.Sinh(2*imag(x))/d) + return complex(math.Sin(2*real(x))/d, math.Sinh(2*imag(x))/d) } // Complex hyperbolic tangent @@ -85,7 +85,7 @@ func Tanh(x complex128) complex128 { if d == 0 { return Inf() } - return cmplx(math.Sinh(2*real(x))/d, math.Sin(2*imag(x))/d) + return complex(math.Sinh(2*real(x))/d, math.Sin(2*imag(x))/d) } // Program to subtract nearest integer multiple of PI @@ -114,11 +114,11 @@ func tanSeries(z complex128) float64 { x = reducePi(x) x = x * x y = y * y - x2 := float64(1) - y2 := float64(1) - f := float64(1) - rn := float64(0) - d := float64(0) + x2 := 1.0 + y2 := 1.0 + f := 1.0 + rn := 0.0 + d := 0.0 for { rn += 1 f *= rn @@ -180,5 +180,5 @@ func Cot(x complex128) complex128 { if d == 0 { return Inf() } - return cmplx(math.Sin(2*real(x))/d, -math.Sinh(2*imag(x))/d) + return complex(math.Sin(2*real(x))/d, -math.Sinh(2*imag(x))/d) } |