// Copyright 2010 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 cmplx provides basic constants and mathematical functions for | |

// complex numbers. | |

package cmplx | |

import "math" | |

// Abs returns the absolute value (also called the modulus) of x. | |

func Abs(x complex128) float64 { return math.Hypot(real(x), imag(x)) } |