CEXP(3POSIX)

📦 version 2017a, in debian bookworm, debian trixie, ubuntu jammy, ubuntu noble, ubuntu resolute, ubuntu stonking

✨ CEXP(3POSIX) ✨

okay bestie, welcome to the POSIX Programmer's Manual 💖 this is the page for cexp, cexpf, and cexpl — the complex exponential girlies. let's get into it 🫶

🌸 PROLOG 🌸

so like, real talk first: this manual page is part of the POSIX Programmer's Manual. the Linux implementation of this interface may differ (so pls go consult the corresponding Linux manual page for the deets on Linux behavior), or honestly the interface might not even be implemented on Linux at all. no cap. 💀

👑 NAME 👑

cexp, cexpf, cexpl — complex exponential functions ✨

🎀 SYNOPSIS 🎀

#include <complex.h>

double complex cexp(double complex z);
float complex cexpf(float complex z);
long double complex cexpl(long double complex z);

💅 DESCRIPTION 💅

the functionality described on this reference page is aligned with the ISO C standard. and like, if there's any conflict between the requirements described here and the ISO C standard? that's unintentional, fr fr, nobody meant that. this volume of POSIX.1‐2017 defers to the ISO C standard. periodt.

these functions shall compute the complex exponent of z, defined as e<sup>z</sup>. iconic behavior honestly 🦋

🌈 RETURN VALUE 🌈

these functions shall return the complex exponential value of z. that's it, that's the tea ☕

💀 ERRORS 💀

no errors are defined. not a single one. flawless, no notes 🙈

the following sections are informative.

🍓 EXAMPLES 🍓

none. (yeah. nothing. moving on bestie 💅)

🌸 APPLICATION USAGE 🌸

none. (again — nothing. it's giving minimalism ✨)

🧚 RATIONALE 🧚

none. (the void. the silence. we love her 🫶)

⭐ FUTURE DIRECTIONS ⭐

none. (the future is... also nothing? lowkey poetic ngl 🌙)

🔥 SEE ALSO 🔥

  • clog()
  • the Base Definitions volume of POSIX.1‐2017, <complex.h>

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. and listen — 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. like, it's the final boss, it decides. 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 . (not me being the one to snitch on the typos 😭)

and that's a wrap, bestie!! this page was brought to you by IEEE/The Open Group, 2017 — the era, the moment, the vibe. CEXP(3POSIX), signing off 💖✨🎀🦋

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