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- // 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. Special case handling conforms to the C99 standard
- // Annex G IEC 60559-compatible complex arithmetic.
- 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)) }
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