13 lines
420 B
Go
13 lines
420 B
Go
// Copyright 2010 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// Package cmath provides basic constants and mathematical functions for
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// complex numbers.
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package cmath
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import "math"
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// Abs returns the absolute value (also called the modulus) of x.
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func Abs(x complex128) float64 { return math.Hypot(real(x), imag(x)) }
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