proposition: Lemma rat_vm_compute n (x : rat) : vm_compute_eq n%:Q x -> n%:Q = x.
proof: Proof. exact. Qed.
imports: HB(structures) mathcomp(ssreflect ssrfun ssrbool eqtype ssrnat seq choice) mathcomp(fintype bigop order ssralg countalg div ssrnum) mathcomp(ssrint prime archimedean)