fact: Variables (R_of_Z : Z -> R) (R_of_ZE : R_of_Z = (fun n => (int_of_Z n)%:~R)).
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)