Your thesis on maths is incorrect. Indeed, the way it is th aught uses a single language (just like introductions to compsci uses c-like languages). But profess

Your thesis on maths is incorrect. Indeed, the way it is th aught uses a single language (just like introductions to compsci uses c-like languages). But professionals in different areas of maths use very different languages and tools. Results in algebraic topology may be totally incomprehensible for people in probability theory (and vice verse), not because it's too difficult, but simply because they are not familiar with the language.