be+proof+of

  • 21Proof reader — Proof Proof, n. [OF. prove, proeve, F. preuve, fr. L. proba, fr. probare to prove. See {Prove}.] [1913 Webster] 1. Any effort, process, or operation designed to establish or discover a fact or truth; an act of testing; a test; a trial. [1913… …

    The Collaborative International Dictionary of English

  • 22proof sheet — Proof Proof, n. [OF. prove, proeve, F. preuve, fr. L. proba, fr. probare to prove. See {Prove}.] [1913 Webster] 1. Any effort, process, or operation designed to establish or discover a fact or truth; an act of testing; a test; a trial. [1913… …

    The Collaborative International Dictionary of English

  • 23Proof-of-payment — or POP is an honor based fare collection approach used on many public transportation systems. Instead of checking each passenger as they enter a fare control zone, proof of payment requires that each passenger carry a ticket or pass proving that… …

    Wikipedia

  • 24Proof by verbosity — is a term used to describe an excessively verbose mathematical proof that may or may not actually prove the result. Such proofs are most often presented by students who don t fully grasp the concepts they are writing about. Students presenting… …

    Wikipedia

  • 25Proof-of-work system — Saltar a navegación, búsqueda Un Proof of work system (o Sistema POW ) es una medida para evitar los ataques de denegación de servicio y otros abusos como el spam en una red requiriendo algún trabajo por parte del cliente del servicio, que… …

    Wikipedia Español

  • 26Proof — в 2005 году Основная информация …

    Википедия

  • 27proof — [pro͞of] n. [ME profe < OFr prueve < LL proba < L probare: see PROBE] 1. the act or process of proving; a testing or trying of something 2. anything serving or tending to establish the truth of something, or to convince one of its truth; …

    English World dictionary

  • 28Proof-proof — a. Proof against proofs; obstinate in the wrong. That might have shown to any one who was not proof proof. Whateley. [1913 Webster] …

    The Collaborative International Dictionary of English

  • 29Proof of delivery — is a method to establish the fact that the recipient received the contents sent by the sender. When the sender sends multiple documents through the mail there is a possibility of some not reaching the intended recipient. Generally post offices… …

    Wikipedia

  • 30Proof-theoretic semantics — is an approach to the semantics of logic that attempts to locate the meaning of propositions and logical connectives not in terms of interpretations, as in Tarskian approaches to semantics, but in the role that the proposition or logical… …

    Wikipedia