proposition: Lemma hzmodisrefl ( p : hz ) ( x : hzneq 0 p ) : isrefl ( hzmod p x ).
proof: Proof. intros. unfold isrefl. intro n. unfold hzmod. assert ( hzremaindermod p x n = hzremaindermod p x n ) as a by apply idpath. apply a. Defined.
imports: UniMath.PAdics.lemmas UniMath.NumberSystems.Integers UniMath.Foundations.Preamble