Top Answers

1. How to write intermediate proof statements inside Coq - similar to how in Isar one has `have Statement using Lemma1, Lemma2 by auto` but in Coq?
   6 votes
2. Problem with Dependent pattern matching in COQ
   2 votes
3. How can I proove forall a b, a <=? b = true -> a <=? S b = true in Coq
   2 votes
4. Tactic for existential hypothesis
   2 votes
5. Coq: Simpl in match pattern when having an inequality hypothesis
   1 votes