EXPONENTIATE
Requires: Write access to configure a questionnaire calculation.
Raises numbers to powers. Input: nonempty numeric lists. Output: one result, or transformed lists with Per item on.
Aggregate uses the first value of each selected list in stored input order, folding left: 2, 3, 2 → (2³)² = 64. Per item with Value 2: [2, 3] → [4, 9]. An empty aggregate returns 1.