CCOSH(3POSIX)

💖 CCOSH — the complex hyperbolic cosine glow-up 💖

okay bestie, so this page lives in the POSIX Programmer's Manual, and it's all about ccosh, ccoshf and ccoshl — the complex hyperbolic cosine girlies. 🦋

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🌸 PROLOG

So like, real talk: this manual page is part of the POSIX Programmer's Manual. The Linux implementation of this interface may differ (so if you're on Linux, go check the corresponding Linux manual page for the tea, fr fr), or honestly the interface might just not be implemented on Linux at all. 💀

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✨ NAME

ccosh, ccoshf, ccoshl — complex hyperbolic cosine functions. that's it, that's the name, iconic behaviour. 👑

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🎀 SYNOPSIS

#include <complex.h>

double complex ccosh(double complex z);
float complex ccoshf(float complex z);
long double complex ccoshl(long double complex z);

three girlies, three float sizes, one job. 💅

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🌈 DESCRIPTION

The functionality described on this reference page is aligned with the ISO C standard. Any conflict between the requirements described here and the ISO C standard is unintentional — no drama intended, okay? 🙈 This volume of POSIX.1‐2017 defers to the ISO C standard.

These functions shall compute the complex hyperbolic cosine of z. that's the whole vibe. 🧚

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🍓 RETURN VALUE

These functions shall return the complex hyperbolic cosine value. like, they hand it right back to you, no cap. 💜

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💀 ERRORS

No errors are defined. she simply does not miss. ✨

The following sections are informative.

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🫶 EXAMPLES

None. (we're keeping it mysterious, iykyk. 🙈)

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⭐ APPLICATION USAGE

None. nothing to add, she's self-explanatory bestie. 🎀

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💅 RATIONALE

None. the reasoning? the reasoning is vibes. 🌸

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🔥 FUTURE DIRECTIONS

None. she's staying exactly as she is, main character energy forever. 👑

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💖 SEE ALSO

• cacosh()

The Base Definitions volume of POSIX.1‐2017, <complex.h>. go read the header file bestie, it's giving essential. 🦋

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🌟 COPYRIGHT

Portions of this text are reprinted and reproduced in electronic form from IEEE Std 1003.1-2017, Standard for Information Technology -- Portable Operating System Interface (POSIX), The Open Group Base Specifications Issue 7, 2018 Edition, Copyright (C) 2018 by the Institute of Electrical and Electronics Engineers, Inc and The Open Group. In the event of any discrepancy between this version and the original IEEE and The Open Group Standard, the original IEEE and The Open Group Standard is the referee document. The original Standard can be obtained online at http://www.opengroup.org/unix/online.html .

Any typographical or formatting errors that appear in this page are most likely to have been introduced during the conversion of the source files to man page format. To report such errors, see https://www.kernel.org/doc/man-pages/reporting_bugs.html .

lowkey if you spot a typo it's probably from the conversion, not from the standard itself. don't come for the standard, come for the conversion bestie. 🙈

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and that's the whole page!! shoutout to IEEE/The Open Group, who brought us this one in 2017 — CCOSH(3POSIX), that's the whole signature, periodt. 💅✨