fact: Definition seq_Psatz_Q2Z : seq (Psatz Q) -> seq (Psatz Z) := map (fun p => fst (Psatz_Q2Z [::] p)).
imports: elpi(elpi) Coq(QArith Ring) Coq.micromega(RingMicromega QMicromega EnvRing Tauto Lqa) mathcomp(ssreflect ssrfun ssrbool eqtype ssrnat choice seq) mathcomp(fintype finfun bigop order ssralg ssrnum ssrint) mathcomp.zify(ssrZ zify) mathcomp.algebra_tactics(common)