Ask & Answers reference request – In search for a counterexample related to the Abel-Stolz theorem Answer
Ask & Answers factorization – What are the Limitations for Calculating the Inverse of a Polynomial with the Lagrange Inversion Theorem? Answer
Ask & Answers ag.algebraic geometry – Does the main theorem of elimination theory with $\mathbb{Z}$-coefficients imply that projective varieties are complete? Answer
Ask & Answers co.combinatorics – Reference for the Erdos-Stone-Simonovits theorem for hypergraphs Answer
Ask & Answers ct.category theory – Countable models of ZFC + Grothendieck universes and the adjoint functor theorem Answer
Ask & Answers convex optimization – Strongly polynomial theorem for QP Basis Identification Algorithm seem to imply $NP=P$ Answer