libgo/go/math/sincos.go

   1 // Copyright 2010 The Go Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style
   3 // license that can be found in the LICENSE file.
   4
   5 package math
   6
   7 // Sincos(x) returns Sin(x), Cos(x).
   8 //
   9 // Special conditions are:
  10 //      Sincos(+Inf) = NaN, NaN
  11 //      Sincos(-Inf) = NaN, NaN
  12 //      Sincos(NaN) = NaN, NaN
  13 func Sincos(x float64) (sin, cos float64) { return Sin(x), Cos(x) }