You really have to think way far outside of the box to follow what is going on in math logic. Unyielding to pressure and impenetrable or almost impenetrable. Those fn matrices piss me off.
There are some problems that have baffled the best of the mathematicians in the world.
My strong suit has never been mathematics. When you look at larger numbers they have more ways of being written as sums of primes not less. Some math problems such as the infamous question 6 of the 1988 Math Olympiad are easy to understand but monstrously complex to solve. Like how 35 is.