ccosf(3)

ccosf3

Complex trigonometric functions

Part of ccos(3).

Usage

#include <complex.h>

double complex

ccos(double complex z);

float complex

ccosf(float complex z);

double complex

csin(double complex z);

float complex

csinf(float complex z);

double complex

ctan(double complex z);

float complex

ctanf(float complex z);

Library

Math Library (libm, -lm)

Overview

The ccos(), csin(), and ctan() functions compute the cosine, sine, and tangent of the complex number z, respectively. The ccosf(), csinf(), and ctanf() functions perform the same operations in float precision.

Releases

30 releases since FreeBSD 10.0-RELEASE; the text changed 17 times.

  1. 10.0
  2. 10.1
  3. 10.2
  4. 10.3
  5. 10.4
  6. 11.0
  7. 11.1
  8. 11.2
  9. 11.3
  10. 11.4
  11. 12.0
  12. 12.1
  13. 12.2
  14. 12.3
  15. 12.4
  16. 13.0
  17. 13.1–13.2
  18. 13.3–16.0

Standards

These functions conform to ISO/IEC 9899:1999 (“ISO C99”).

From base 16.0-CURRENT-20261027-61c70dc16a79 in FreeBSD 16.0-CURRENT (2026-10-27). Parsed by carta from the page's mdoc source.