theorem SameNonVictimAgeCircumstances.eq_1
theorem SameNonVictimAgeCircumstances.eq_1: ∀ (mc1 mc2 : z2yhb66n.MurderCase), z2yhb66n.SameNonVictimAgeCircumstances mc1 mc2 = (z2yhb66n.MurderCircumstancesRelevantToTheDeservedPunishmentOtherThanVictimAge (Subtype.val (z2yhb66n.MurderCase.murder mc1)) ↔ z2yhb66n.MurderCircumstancesRelevantToTheDeservedPunishmentOtherThanVictimAge (Subtype.val (z2yhb66n.MurderCase.murder mc2)))