Commit | Line | Data |
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ca918670 | 1 | /* |
1c3db5b1 RE |
2 | * Copyright (c) 1980 Regents of the University of California. |
3 | * All rights reserved. The Berkeley software License Agreement | |
4 | * specifies the terms and conditions for redistribution. | |
5 | * | |
6 | * @(#)c_exp.c 5.1 %G% | |
ca918670 DW |
7 | */ |
8 | ||
9 | #include "complex" | |
10 | ||
11 | c_exp(r, z) | |
12 | complex *r, *z; | |
13 | { | |
14 | double expx; | |
15 | double exp(), cos(), sin(); | |
16 | ||
17 | expx = exp(z->real); | |
18 | r->real = expx * cos(z->imag); | |
19 | r->imag = expx * sin(z->imag); | |
20 | } |