Math:Expr

Last updated 5 August 2026

Math:Expr allows you to create code functions within Node Editor

It is is extremly powerful but hard to master.

The full documentation can be found here:

http://www.partow.net/programming/exprtk/

Pin Info
Node Parameters

Expression field: Enter a valid expression to define the Nodes behaviour, variables are Float if not defined otherwise*. Text turns red if syntax is wrong.

Expand:

Variables: shows all variables created by Node and their current value.