`decide equality` for Mutually Recursive Types in Coq?...

On the relative strength of some extensional equality axioms...

The exact definition of an in built Tactic (case, destruct, inversion etc.) in Coq...

Coq: Defining a special function...

Equality of dependent types and dependent values...

invoke coq typechecker from external programs...

What is the idiomatic way to get `auto` to perform case analysis?...

Teach coq to check termination...

Would it be inconsistent to relax Coq's strict positivity checker to not look at type indices of...

case analysis on evidence of equality type in Coq...

Coq: proof of "lens is closed under composition"...

Coq strict positivity is puzzling...

Finding a well founded relation to prove termination of a function that stops decreasing at some poi...

COQ identity term which is not eq_refl...

How to use Streicher_K_ Axiom...

Coq: automate repeated rewriting...

How to add variables introduced by set tactic to a Hint DB?...

How to prove theorems about recursive functions of ListMap in coq?...

Coq: How to apply axioms deeper in the goal?...

How to convert "Zneq_bool a b = true" to a witness of "a <> b" in Coq?...

How can I prove `false` and by extension anything from Coq hypothesis 'd=d+1'?...

Stuck on proving uniqueness of null element in posets...

Proving equality between instances of dependent types...

How can I make Coq accept the following Fixpoint?...

Prove that the only zero-length vector is nil...

proving two fixpoint functions by induction...

Coq inference behavior...

Program Fixpoint: recursive call in `let` and hypothesis of the obligation...

How to partition Coq code to feed Coq ideslave (XML protocol)?...

How to deal with really large terms generated by Program Fixpoint in Coq?...