2.2 Fubini commutative integer order theorem? I don't know much. Personally, I feel like a double integral exchange integral list.
3.3. stokes formula is about curve integral and surface integral, which is found in higher mathematics.
Advanced mathematics is a must, and you have to study in an advanced mathematics university for one year!
That's because I don't know enough math. Mathematics is the foundation of natural science, which is involved in advanced mathematics, linear algebra and probability statistics. I think calculus must be mastered, and everything else is extrapolated. Just look at the resources.
Supplement: High numbers (engineering mathematics) are enough for you to look at for a long time. High numbers include not only calculus, but also spatial analytic geometry, differential equations and infinite series. It can't be said that high numbers can cover all the mathematical knowledge needed in physics, but high numbers are the basis for understanding those more complicated physical formulas. If you want to know which math textbook all the physical formulas come from, you will be very tired. If you have a good foundation in advanced mathematics, go online.
You studied physics, not math!