1ccosh(3)                   Library Functions Manual                   ccosh(3)
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NAME

6       ccosh, ccoshf, ccoshl - complex hyperbolic cosine
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LIBRARY

9       Math library (libm, -lm)
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SYNOPSIS

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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DESCRIPTION

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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STANDARDS

26       C11, POSIX.1-2008.
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HISTORY

29       glibc 2.1.  C99, POSIX.1-2001.
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SEE ALSO

32       cabs(3), cacosh(3), csinh(3), ctanh(3), complex(7)
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36Linux man-pages 6.05              2023-03-30                          ccosh(3)
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