proposition: Lemma nequiv_alg (x y : algcreal) : reflect (x != y)%CR (x != y %[mod {alg F}]).
proof: Proof. by rewrite eqquotE; apply: neq_algcrealP. Qed.
imports: HB(structures) mathcomp.ssreflect.ssreflect mathcomp(ssrfun ssrbool eqtype ssrnat seq choice fintype) mathcomp(bigop order ssralg ssrnum ssrint rat poly polydiv polyorder) mathcomp(perm matrix mxpoly polyXY binomial generic_quotient) mathcomp(cauchyreals separable zmodp bigenough)