| // Copyright 2014 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 a | |
| const ( | |
| sinPi4 = 0.70710678118654752440084436210484903928483593768847 | |
| A = complex(sinPi4, -sinPi4) | |
| ) | |