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CCOS(3) Library Functions Manual CCOS(3) NAME ccos, ccosf, ccosl - complex cosine functions SYNOPSIS #include <complex.h> double complex ccos(double complex z); float complex ccosf(float complex z); long double complex ccosl(long double complex z); DESCRIPTION These functions compute the complex cosine of z. RETURN VALUES These functions return the complex cosine value. ERRORS No errors are defined. SEE ALSO cacos(3), IEEE Std 1003.1-2001 ("POSIX.1") <complex.h> COPYRIGHT Portions of this text are reprinted and reproduced in electronic form from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology -- Portable Operating System Interface (POSIX), The Open Group Base Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of Electrical and Electronics Engineers, Inc and The Open Group. In the event of any discrepancy between this version and the original IEEE and The Open Group Standard, the original IEEE and The Open Group Standard is the referee document. The original Standard can be obtained online at http://www.opengroup.org/unix/online.html . NetBSD 8.99.34 January 29, 2013 NetBSD 8.99.34