csin - Online Linux Manual PageSection : 3
Updated : 2022-12-15
Source : Linux man-pages 6.03

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NAMEcsin, csinf, csinl − complex sine function

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LIBRARYMath library (libm, −lm)

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SYNOPSIS#include <complex.h>double complex csin(double complex z); float complex csinf(float complex z); long double complex csinl(long double complex z);

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DESCRIPTIONThese functions calculate the complex sine of z. The complex sine function is defined as: csin(z) = (exp(i * z) − exp(−i * z)) / (2 * i)

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VERSIONSThese functions were added in glibc 2.1.

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ATTRIBUTESFor an explanation of the terms used in this section, see attributes(7). InterfaceAttributeValue csin(), csinf(), csinl() Thread safetyMT-Safe

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STANDARDSC99, POSIX.1-2001, POSIX.1-2008.

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SEE ALSOcabs(3), casin(3), ccos(3), ctan(3), complex(7) 0

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