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Source file src/math/cmplx/polar.go

Documentation: math/cmplx

  // 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
  // Polar returns the absolute value r and phase θ of x,
  // such that x = r * e**θi.
  // The phase is in the range [-Pi, Pi].
  func Polar(x complex128) (r, θ float64) {
  	return Abs(x), Phase(x)

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