No TPTP formula. May not be expressible in strict first order. | Merge.kif 3489-3489 | 子類 TernaryPredicate and Predicate |
No TPTP formula. May not be expressible in strict first order. | Merge.kif 3490-3490 | 子類 TernaryPredicate and TernaryRelation |
No TPTP formula. May not be expressible in strict first order. | Merge.kif 3491-3491 | 子類 TernaryPredicate and 可繼承的關係 |