Is Mathematics Written for Mathematicians?

N says that mathematics is written for mathematicians. The way this action connects with something pretty interesting, which is like mathematical notation itself. It's so arbitrary. But to us it's like a infinitesimally small change in the output over theinfinite range of possible outcomes. And even if you were to just show some random person, d y by d x, isa, well, you know, it's just simply letters. N: I think the meaning of that writ someway, i like, it's in that same train of thought.