New posts in soft-question

Why are convex sets assumed / defined to be subsets of vector spaces (and not of more general spaces)?

soft-question convex-analysis

What Are R-Modules Used For?

abstract-algebra soft-question modules

I feel that (physics) notation for tensor calculus is awful. Are there any alternative notations worth looking into?

reference-request soft-question tensors

What is the best sequence in which to study undergraduate mathematics?

reference-request soft-question advice learning

Is there a better way to read proofs?

soft-question self-learning

Why are even primes notable?

number-theory prime-numbers soft-question

Being too pedantic with writing proofs

proof-writing soft-question self-learning

How many different proofs can a theorem have?

soft-question philosophy

List of proofs of non-trivial theorems which were unnoticed to be wrong for at least a few years

reference-request soft-question math-history examples-counterexamples big-list

How to tell if algebraic set is a variety?

algebraic-geometry soft-question

Application of computers in higher mathematics

soft-question algorithms artificial-intelligence

Is there a "natural" / "categorical" definition of the "parity" of a permutation?

soft-question category-theory permutations groupoids

Should I be afraid of using known identities that I can't prove?

soft-question

Why study non-T1 topological spaces?

general-topology soft-question separation-axioms

Tensors as matrices vs. Tensors as multi-linear maps

abstract-algebra soft-question differential-geometry homology-cohomology tensors

Number theory fun problem

number-theory soft-question recreational-mathematics

Can we think of an adjunction as a homotopy equivalence of categories?

soft-question category-theory adjoint-functors

Why do we even have $\subseteq$? [closed]

elementary-set-theory notation soft-question

Which book among these would you recommend for first year calculus?

calculus reference-request soft-question self-learning book-recommendation

Is trying to prove a theorem without Axiom of Choice useless?

soft-question axiom-of-choice