proposition: Lemma unguard_other_pf A (e : natmap A) : unguard_ax (OtherOmf e) (Tag e).
proof: Proof. by []. Qed.
imports: Coq(ssreflect ssrbool ssrfun) mathcomp(ssrnat eqtype seq) pcm(options pred prelude) pcm(pcm unionmap natmap)