Prove it with math.

used in an instance where one wishes to discredit someone where math would never be used to discredit them. This is very much a joke and not seriously meant to discredit someone.

On the flipside, saying: "I proved it with math" should never be used in a situation where you actually proved it with math. It is a joke where you pretend to add credit to what your saying.

Any one who says differently is a liart.