How to overload the "+" notation in Coq?...

Fail to `destruct` due to ill-typedness and even cannot give an exact term in Coq...

How do I install ocamlfind first properly before other opam packages without root permissions?...

How to duplicate a hypothesis in Coq?...

Does `∃! x, ∃! y, P (x, y)` imply `∃! xy, P (fst xy) (snd xy)`?...

How to call proof asistant Coq from external software...

Why does Ltac not match the clause?...

How does one expand a `fix` function just one step?...

How to prove A \/ False -> A in Coq?...

Lean4: Proving that `(xs = ys) = (reverse xs = reverse ys)`...

"Cannot instantiate metavariable P of type ..." when destructing in Coq proof mode...

Forcing evaluation of terms before extraction, or other ways to test extracted functions?...

Is it possible to make Coq accept a class of Fixpoint functions if we provide proofs of argument siz...

What does InjL and InjR operator means in coq-Iris?...

using addf_div for rat_numDomainType...

Exhaustiveness matching in proof objects for induction in Coq...

Is it possible to destruct and rewrite simultaneously?...

induction integer record in coq...

Do you need to pass in template types to functions that accept template objects in Coq?...

Rewrite with variable from inner scope?...

Fix vs. Fix_sub...

Two Coq Problems SOS: one is about IndProp, another has something to do with recursion, I guess...

Proving theorems containing bitwise operators...

How to avoid "Cannot guess decreasing argument of fix." in Coq...

De Bruijn indices in Isabelle and Coq...

Coq: Unification fails with record...

How to install the coq 8.14 (or 8.15) package with opam pin when it says it can't find it?...

type variable in datatype definition...

How do I exit coqtop REPL?...

Proving Union of Ensemble is not Empty_set...