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Source file src/math/abs.go

Documentation: math

  // Copyright 2009 The Go Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style
  // license that can be found in the LICENSE file.
  
  package math
  
  // Abs returns the absolute value of x.
  //
  // Special cases are:
  //	Abs(±Inf) = +Inf
  //	Abs(NaN) = NaN
  func Abs(x float64) float64 {
  	return Float64frombits(Float64bits(x) &^ (1 << 63))
  }
  

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