1ccosh(3) Library Functions Manual ccosh(3)
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6 ccosh, ccoshf, ccoshl - complex hyperbolic cosine
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9 Math library (libm, -lm)
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12 #include <complex.h>
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14 double complex ccosh(double complex z);
15 float complex ccoshf(float complex z);
16 long double complex ccoshl(long double complex z);
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19 These functions calculate the complex hyperbolic cosine of z.
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21 The complex hyperbolic cosine function is defined as:
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23 ccosh(z) = (exp(z)+exp(-z))/2
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26 C11, POSIX.1-2008.
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29 glibc 2.1. C99, POSIX.1-2001.
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32 cabs(3), cacosh(3), csinh(3), ctanh(3), complex(7)
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36Linux man-pages 6.04 2023-03-30 ccosh(3)