How to Integrate a Problem in Physics?

A mathematics background would help in any real form of physics, i would think. We were learning math from our physics courses, more mathofore we learned them in matho so that was very backward,. like we learn itegrating and stuff like or at least not learnt. And for a mathematician to integrate something, you need to understand the definitions first. But if you don't, you can't do any problems in physics. It's very much a part of, like, the education thing. Like we need to certify that some one can do a certain thing. To do this, solve problems in physics,you need to know how to integrate something.