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Math Expression
Use this variable to define values based on function computations available in the math.js library.

Name
Use the variable’s name to reference it in the Formula fields of nodes and connections throughout your diagrams. See the example below.

Description
Use this field to describe what the formula computes.
Formula
Machinations supports functions from the math.js library.
You can also reference other custom variables defined previously. See the example below.

Update – when the value is generated.
Play – at the beginning of each Play. The value will be the same throughout the execution of the diagram.
Each Step – the value will be randomly generated at the beginning of each execution step.