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) 14
