csin(3) Library Functions Manual csin(3) NAME csin, csinf, csinl - complex sine function LIBRARY Math library (libm, -lm) SYNOPSIS #include <complex.h> double complex csin(double complex z); float complex csinf(float complex z); long double complex csinl(long double complex z); DESCRIPTION These functions calculate the complex sine of z. The complex sine function is defined as: csin(z) = (exp(i * z) - exp(-i * z)) / (2 * i) VERSIONS These functions were added in glibc 2.1. ATTRIBUTES For an explanation of the terms used in this section, see at- tributes(7). ┌────────────────────────────────────────────┬───────────────┬─────────┐ │Interface │ Attribute │ Value │ ├────────────────────────────────────────────┼───────────────┼─────────┤ │csin(), csinf(), csinl() │ Thread safety │ MT-Safe │ └────────────────────────────────────────────┴───────────────┴─────────┘ STANDARDS C99, POSIX.1-2001, POSIX.1-2008. SEE ALSO cabs(3), casin(3), ccos(3), ctan(3), complex(7) Linux man-pages 6.03 2022-12-15 csin(3)
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