MathSumProduct

{{#ask: [[Has number a::+]] OR [[Has number b::+]]
 |?Has number a
 |?Has number b
 |format=table
}}

	Has number a	Has number b
MathSumProduct/1	3 12	7
MathSumProduct/2		4 5

Sum

{{#ask: [[Has number a::+]] OR [[Has number b::+]]
 |?Has number a
 |?Has number b
 |format=sum
}}

31

Product

{{#ask: [[Has number a::+]] OR [[Has number b::+]]
 |?Has number a
 |?Has number b
 |format=product
}}

5,040