1*47940Sbostic /*- 2*47940Sbostic * Copyright (c) 1980 The Regents of the University of California. 3*47940Sbostic * All rights reserved. 422830Skre * 5*47940Sbostic * %sccs.include.proprietary.c% 610444Sdlw */ 710444Sdlw 8*47940Sbostic #ifndef lint 9*47940Sbostic static char sccsid[] = "@(#)c_exp.c 5.2 (Berkeley) 04/12/91"; 10*47940Sbostic #endif /* not lint */ 11*47940Sbostic 1210444Sdlw #include "complex" 1310444Sdlw c_exp(r,z)1410444Sdlwc_exp(r, z) 1510444Sdlw complex *r, *z; 1610444Sdlw { 1710444Sdlw double expx; 1810444Sdlw double exp(), cos(), sin(); 1910444Sdlw 2010444Sdlw expx = exp(z->real); 2110444Sdlw r->real = expx * cos(z->imag); 2210444Sdlw r->imag = expx * sin(z->imag); 2310444Sdlw } 24