A proof may pertain-to a theorem.Logical formLearned from724 sentences. A proof can be convincing.Logical formLearned from697 sentences. A proof can be that something-is-the-case.Logical formLearned from675 sentences. A proof can be irrefutable.Logical formLearned from673 sentences. A male can be a proof.Logical formLearned from646 sentences. A standard can be constituted-of-or-filled-with proof.Logical formLearned from592 sentences. A proof can be written.Logical formLearned from580 sentences. A male may have proof.Logical formLearned from566 sentences. A proof can be hard.Logical formLearned from550 sentences. A proof can be photographic.Logical formLearned from550 sentences. A person may want proof.Logical formLearned from545 sentences. A proof can be documentary.Logical formLearned from516 sentences. A proof may pertain-to a pudding.Logical formLearned from515 sentences. A proof can be formal.Logical formLearned from503 sentences. A proof may pertain-to persons.Logical formLearned from460 sentences.