Yes, mathematics is inherent in cosmology, biology, physics, quantum physics--everything that has been created. We can describe nature with it because it is an innate constituent of nature( Creation). It structures everything. Matrix math was studied as pure math until it was used in quantum mechanics. Eventually all pure math moves into the realm of applied math, because all of it is applied in some way by God to His creation. Mathematics is God's language, and we do not invent it, we discover it.