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

     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 cmplx
     6  
     7  // Conj returns the complex conjugate of x.
     8  func Conj(x complex128) complex128 { return complex(real(x), -imag(x)) }