Operator: Power is a Number Spell Piece added by Psi. It will return the value from a base and its exponent ( where is the base and is the exponent). For example, . As
Operator: Square Root is the only root function added by Psi, players may make their exponent the inverse of the number they want to take the root of. For example, if they wish to take the 4th root of a number, the exponent can be expressed as 1/4, or 0.25. It is unlocked in the lesson "Secondary Operators."
- Base: Requires a number.
- Exponent: Requires a number.