# FromPolar Function

Compute a complex number based on its polar coordinates

### Description

The function \(FromPolar\) computes a complex number from the polar coordinates of a point in the coordinate system.

Since there are multiple representations of a point at a complex level, the function's return value is normalized to a positive number,
and the angle is normalized to a value in the range of \(-Pi\) to \(Pi\).
As a result, the values of the angle and magnitude correspond to the resulting complex number
may not match the original values of the angle parameter.

### Syntax

FromPolar (magnitude, angle)

### Example

FromPolar(6.4,51.31)= 4+5i