acosh

    (PHP 4 >= 4.1.0, PHP 5, PHP 7, PHP 8)

    acosh — Inverse hyperbolic cosine

    Description

    acosh(float $num): float

    Returns the inverse hyperbolic cosine of num, i.e. the value whose hyperbolic cosine is num.

    Parameters

    num

    The value to process

    Return Values

    The inverse hyperbolic cosine of num

    See Also

    Found A Problem?

    Learn How To Improve This Page • Submit a Pull Request • Report a Bug
    ＋add a note

    User Contributed Notes

    There are no user contributed notes for this page.
    To Top

    Follow Lee on X/Twitter - Father, Husband, Serial builder creating AI, crypto, games & web tools. We are friends :) AI Will Come To Life!

    Check out: eBank.nz (Art Generator) | Netwrck.com (AI Tools) | Text-Generator.io (AI API) | BitBank.nz (Crypto AI) | ReadingTime (Kids Reading) | RewordGame | BigMultiplayerChess | WebFiddle | How.nz | Helix AI Assistant