proposition: Lemma oexlt_filter_dom V R a ks t (h : natmap V) (z0 : R) : (t \notin ks) || (t \in dom h) -> oexec_lt a ks t h z0 = oexec_lt a (filter (mem (dom h)) ks) t h z0.
proof: Proof. by move=>H; rewrite oexlt_filter // umfiltk_dom'. Qed.
imports: Coq(ssreflect ssrbool ssrfun) mathcomp(ssrnat eqtype seq path interval) pcm(options prelude pred finmap rtc seqext useqord uslice uconsec)