github.com/s1s1ty/go@v0.0.0-20180207192209-104445e3140f/src/math/sincos_386.go (about)

     1  // Copyright 2017 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 returns Sin(x), Cos(x).
     8  //
     9  // Special cases are:
    10  //	Sincos(±0) = ±0, 1
    11  //	Sincos(±Inf) = NaN, NaN
    12  //	Sincos(NaN) = NaN, NaN
    13  func Sincos(x float64) (sin, cos float64)