Part of the problem with math in general is that it requires work to gain understanding. Describing something does not give you the intuition needed to work with the concepts.
Reading any article on math and expecting to understand the ideas is like reading a description of a language syntax and expecting to gain a feel for it. That simply doesn't work. Python, Lisp, OCaml, Haskell, they all require that you write something serious before you start to grok the language fully. The syntax is trivial, and the gains from understanding only that, likewise.
All articles on math need to be studied, not read. You need to work exercise, solve problems, use the material.
Otherwise all you have is a description, not understanding.
Reading any article on math and expecting to understand the ideas is like reading a description of a language syntax and expecting to gain a feel for it. That simply doesn't work. Python, Lisp, OCaml, Haskell, they all require that you write something serious before you start to grok the language fully. The syntax is trivial, and the gains from understanding only that, likewise.
All articles on math need to be studied, not read. You need to work exercise, solve problems, use the material.
Otherwise all you have is a description, not understanding.
You can't read math like a novel.