From 43a123c1ae6613b3efeed291fa552ecd909d3acf Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Tue, 16 Apr 2024 21:23:18 +0200 Subject: Adding upstream version 1.20.14. Signed-off-by: Daniel Baumann --- src/math/cmplx/example_test.go | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 src/math/cmplx/example_test.go (limited to 'src/math/cmplx/example_test.go') diff --git a/src/math/cmplx/example_test.go b/src/math/cmplx/example_test.go new file mode 100644 index 0000000..f0ed963 --- /dev/null +++ b/src/math/cmplx/example_test.go @@ -0,0 +1,28 @@ +// Copyright 2016 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_test + +import ( + "fmt" + "math" + "math/cmplx" +) + +func ExampleAbs() { + fmt.Printf("%.1f", cmplx.Abs(3+4i)) + // Output: 5.0 +} + +// ExampleExp computes Euler's identity. +func ExampleExp() { + fmt.Printf("%.1f", cmplx.Exp(1i*math.Pi)+1) + // Output: (0.0+0.0i) +} + +func ExamplePolar() { + r, theta := cmplx.Polar(2i) + fmt.Printf("r: %.1f, θ: %.1f*π", r, theta/math.Pi) + // Output: r: 2.0, θ: 0.5*π +} -- cgit v1.2.3