[fluoridation]

>You’re essentially asking for a mathematical proof

Mathematical proofs are internally consistent. Also, yes, mathematics is used in engineering. For example (as if one was needed), GPS is all about geometry.

>Do you deny the existence of Jesus of Nazareth, His divinity, or how the “church” defines it?

I don't have a problem answering this question, but I would like to know what my personal position has to do with anything.