Delete variable

Deletes one or more stored variables from memory.

Syntax

DelVar Variable
DelVar Variable1, Variable2
DelVar Variable1, Variable2, Variable3, ...

Examples

Working with variables

You can store values using variable_name := value or the other way around value =: variable_name. All defined variables are available across pages within the same problem. This allows for building dynamic, interconnected content. Sliders, table columns and graph functions are stored automatically. To remove a variable, use the DelVar command. Alternatively, you can insert a new problem to clear all previous variables.