Is Mathematics More of a Man Discovery or More of a Human Invention?

Is mathematics more of a man discovery or more of a human invention? I mean, i don't think there's a straightforward answer answer to this. Thetey're just a useful toolt we used to describe ere the universe surrounds us. It's hard to sort of go that fictionist idea and yet see a universe that is so amazingly described by mathematics. Is that something that's imbedded in the universe or not? We've certainly not seen any evidence that it isn't yet.