Operator: Sum

Operator: Sum is a Number Spell Piece added by Psi. It will return the sum of two or three numbers the Operator is evaluating. It is unlocked in the lesson "Numbers 101."
== Parameters ==
* Number A: Requires a number.
* Number B: Requires a number.
* Number C: Optional. Requires a number.
== See also ==
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* 
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Category:PsiCategory:Spell Pieces