Description

Function4 is designed to evaluate a mathematical expression using four input variables. By providing numbers ($x$, $y$, $z$, $w$) and a mathematical expression ($f(x, y, z, w)$), the function calculates and returns the result.

Use the following guide to learn how to construct valid expressions:
Guide to Using Mathematical Expressions with Voima Toolbox

Features:

• Accepts four input values ($x$, $y$, $z$, and $w$) and a mathematical expression ($f(x, y, z, w)$).
• Evaluates the expression using the provided values.
• Returns the calculated result.

Input and Output Parameters:

Parameter	Default Units	Description
x	None	The first input number to be used in the expression.
y	None	The second input number to be used in the expression.
z	None	The third input number to be used in the expression.
w	None	The fourth input number to be used in the expression.
Expression	None	The mathematical expression to be evaluated.
Result	None	The output value after evaluating the expression.