Natural Calculator supports user-defined variables and functions. Thanks to this, the user is not limited by built-in facilities, and there is a possibility to expand them. Any user expression (variable, function, or unit) must be declared before its first use in an expression.
Include files have defined constants that can be used in calculations.
There is a special symbol (hotkey ":") for variables and functions declaration.
Variables are declared as expressions without arguments:
Functions have arguments: Read more »