SF Volume 1: Logic: How to prove tr_rev <-> rev?...

Software Foundations Volume 1: Tactics: injection_ex3...

erewrite that asks for hypothesis first?...

Is it possible to turn unification errors into goals in Coq?...

Using `apply with` without giving names of parameters in Coq?...

Coq: eliminating `forall`?...

How to switch the current goal in Coq?...

Why would the tactic 'exact' be complete for Coq proofs?...

Coq: proving `P -> ~P -> Q` without `contradiction` tactic?...

Coq match on Hypothesis passed to Ltac tactic...

How to group duplicated hypothesis in Coq?...

Defining functions inside proof scope...

Is there any way to rewrite the function in "is_lim"?...

Coq: How to use one tactic to appoint instances for multiple existential quantified variables...

Reduction in coq when the simpl or cbn tactics are not effective...

Don't understand `destruct` tactic on hypothesis `~ (exists x : X, ~ P x)` in Coq...

How to prove (~Q -> ~P) - > (P -> Q) in Coq...

Rbar / Rbar_le / coquelicot lemma...

Coq ssreflect sum of sums...

Coq proving addition inequality...

Cauchy-Schwartz Inequality in Coq?...

Coq infotheo %B is_true...

How to prove the decomposition of implication?...

In Coq, is there a way to see the tactics applied by tauto?...

Coq proving nonsensical inductive property implication?...

Define list length in recursion in Coq Not sure if my function is wrong and got stuck...

Theorem + induction vs Fixpoint + destruct in Coq...

Is it possible to prove `forall n: nat, le n 0 -> n = 0.` in Coq without using inversion?...

Why can I use the constructor tactic to prove reflexivity?...

How to pattern match exist to transform proofs...