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

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NAMEctanh, ctanhf, ctanhl − complex hyperbolic tangent

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LIBRARYMath library (libm, −lm)

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SYNOPSIS#include <complex.h>double complex ctanh(double complex z); float complex ctanhf(float complex z); long double complex ctanhl(long double complex z);

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DESCRIPTIONThese functions calculate the complex hyperbolic tangent of z. The complex hyperbolic tangent function is defined mathematically as: ctanh(z) = csinh(z) / ccosh(z)

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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 ctanh(), ctanhf(), ctanhl() Thread safetyMT-Safe

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

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SEE ALSOcabs(3), catanh(3), ccosh(3), csinh(3), complex(7) 0

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