# Variablen berechnen

**URL:** <https://community.homey.app/t/variablen-berechnen/42639>\
**Category:** Fragen & Hilfe\
**Created:** [February 9, 2021, 7:01am UTC](https://community.homey.app/t/variablen-berechnen/42639 "2021-02-09T07:01:12Z")\
**Posts on this page:** 1\
**Showing post:** 9

<div class="post-metadata">

**Author:** ![RonnyW](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/ronnyw/32/10879_2.png) [@RonnyW](https://community.homey.app/u/RonnyW)\
**Post date:** [February 10, 2021, 7:08am UTC](https://community.homey.app/t/variablen-berechnen/42639/9 "2021-02-10T07:08:50Z")

</div>

Schau mal hier:

> [@Available math functions](https://community.homey.app/t/available-math-functions/16622):
>
> Are there built-in math functions that can be used in variable calculations (in basic logic flows, not Homeyscript)? If so, where can I find the docs?

Vermutlich kannst du alle JS-Math-Fuktionen verwenden.

> **[math.js | an extensive math library for JavaScript and Node.js](https://mathjs.org/docs/reference/functions.html)**
>
> Math.js is an extensive math library for JavaScript and Node.js. It features big numbers, complex numbers, matrices, units, and a flexible expression parser.

> **[math.js | an extensive math library for JavaScript and Node.js](https://mathjs.org/docs/expressions/syntax.html)**
>
> Math.js is an extensive math library for JavaScript and Node.js. It features big numbers, complex numbers, matrices, units, and a flexible expression parser.

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