31 lines
585 B
Go
31 lines
585 B
Go
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// Copyright 2016 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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// +build ignore
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package cmplx_test
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import (
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"fmt"
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"math"
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"math/cmplx"
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)
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func ExampleAbs() {
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fmt.Printf("%.1f", cmplx.Abs(3+4i))
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// Output: 5.0
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}
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// ExampleExp computes Euler's identity.
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func ExampleExp() {
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fmt.Printf("%.1f", cmplx.Exp(1i*math.Pi)+1)
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// Output: (0.0+0.0i)
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}
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func ExamplePolar() {
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r, theta := cmplx.Polar(2i)
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fmt.Printf("r: %.1f, θ: %.1f*π", r, theta/math.Pi)
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// Output: r: 2.0, θ: 0.5*π
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}
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