>>12093900Learn set theory and basic logic. From there, read a book on algebra - e.g. Artin, Lang or Jacobson - one on analysis - Rudin or Kolmogorov - and one on topology - e.g. by Munkres. After that, you'll have developed some mathematical maturity to start exploring more of what you like. Also, just note that prior to going through the aforementioned books, you don't need much of a rigorous understanding of math up to linear algebra/calculus.
