Function Re

Re(funcORcomp: ChalkboardComplex | ChalkboardFunction): number | Function
Returns the real part of a complex function or a complex number.
Parameters
- funcORcomp: ChalkboardComplex | ChalkboardFunction
  The complex function or complex number
Returns number | Function
Example
```
// Returns 2
const re = Chalkboard.comp.Re(Chalkboard.comp.init(2, 3));
```
- Defined in Chalkboard.comp.ts:1439