ACOSH(3G)

💖 ACOSH(3G) — the arc hyperbolic cosine glow-up 💖

okay bestie, welcome to the 3G manual page (yes, [FIXME: manual] is literally what it says up there, the doc gremlins never finished that bit, we love an unfinished slay) — this one's all about acosh, and she's giving math girlie energy. 🦋

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✨ NAME ✨

acosh — returns the arc hyperbolic cosine of the parameter. that's the whole vibe. 🎀

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🌸 DECLARATION 🌸

genType acosh(genType x);

look at her. one arg. one return. no drama. 💅

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🫶 PARAMETERS 🫶

• x — bestie you gotta Specify the value whose arc hyperbolic cosine to return. that's the input, that's the whole assignment, hand it over. 🍓

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👑 DESCRIPTION 👑

so here's the tea, fr fr: acosh returns the arc hyperbolic cosine of $x$; she is the non-negative inverse of cosh(). like, the inverse function but specifically the non-negative branch, because cosh is an even function and someone had to pick a lane. 🌈

⚠️ the result is undefined if $x < 1$. like, genuinely undefined, not "undefined but quirky". do not pass her anything under 1. that's not a vibe check, that's a hard no. 💀

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💜 VERSION SUPPORT 💜

the OpenGL Shading Language versions that said "yes bestie, acosh is available" vs the ones that said "who?" 🙈

Function name: acosh

• 1.10 — - nope, not invited 🚫
• 1.20 — - still not invited 🚫
• 1.30 — ✔ she's here!! 🎉
• 1.40 — ✔
• 1.50 — ✔
• 3.30 — ✔
• 4.00 — ✔
• 4.10 — ✔
• 4.20 — ✔
• 4.30 — ✔
• 4.40 — ✔
• 4.50 — ✔

so yeah: 1.10 and 1.20 were the before times, and from 1.30 onward she's been booked and busy in every single version. periodt. 👑

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🔥 SEE ALSO 🔥

go give her sisters some love too, they're all in the family:

• sin()
• cos()
• sinh()
• cosh()

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🎀 COPYRIGHT 🎀

Copyright © 2011-2014 Khronos Group. This material may be distributed subject to the terms and conditions set forth in the Open Publication License, v 1.0, 8 June 1999. http://opencontent.org/openpub/.

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💖 COPYRIGHT (again, she's thorough) 💖

Copyright © 2011-2014 Khronos Group

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and that's the whole page, bestie!! thanks for reading the 3G manual, sourced from [FIXME: source] (again, the doc gremlins 💀), dated 01/03/2018, and filed under ACOSH(3G). go forth and compute your arc hyperbolic cosines responsibly, i love u, mwah 🫶✨💅