Top Network Posts
- 112Why don't we define "imaginary" numbers for every "impossibility"?
- 51If $f(x)\leq f(f(x))$ for all $x$, is $x\leq f(x)$?
- 42Fun but serious mathematics books to gift advanced undergraduates.
- 39We all use mathematical induction to prove results, but is there a proof of mathematical induction itself?
- 29Logic nonsense/paradox
- 24If it takes infinite steps to prove a statement, is that a valid proof?
- 24What is the prerequisite knowledge for learning Godel's incompleteness theorem
- View more network posts →