Humans invented math.
Humans discovered math.
I don't think the universe runs on any laws at all. It's just us 'discovering' the laws as we see it.
Math is a tool in our toolbox of figuring out the universe. Math does not exist outside of the human mind, we just use it as a tool to discover laws of the universe. Yeah, we can discover that pi equals 3.14, but we did not discover numbers, we made them up as a way to measure things; an invented method. If numbers and mathematical equations did not exist, the universe would still work the same way.
Becauze hmm if you *burp* think abou it umm umm socks we're invented by jesus *burp* christ the lord and svioar, therefore, by the transitive and commutative properties, math was invented. Case closed! *burp*
Well this seems easy enough.