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Mathematical proof was revolutionized by Euclid (300 BCE), who introduced the axiomatic method still in use today. It starts with undefined terms and axioms, propositions concerning the undefined terms which are assumed to be self-evidently true (from Greek "axios", something worthy).
6 days ago · proof (third-person singular simple present proofs, present participle proofing, simple past and past participle proofed) ( transitive, intransitive, colloquial) To proofread. ( transitive) To make resistant, especially to water. ( transitive, firearms) To test-fire with a load considerably more powerful than the firearm in question's rated ...
proof in American English. (pruf ) noun. 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; conclusive evidence. 3. the establishment of the truth of something.
PROOF translate: 證明真實, 證據；證物；證明, 印刷品, 校樣, 酒精, 標準酒精濃度的, 受保護的, 耐…的，防…的, 給（表面 ...
PROOF - Synonyms, related words and examples | Cambridge English Thesaurus
The word Proof is italicized and there is some extra spacing, also a special symbol is used to mark the end of the proof. This symbol can be easily changed, to learn how see the next section. Changing the QED symbol. The symbol printed at the end of a proof is called the “QED symbol”. To quote the meaning of QED from Wikipedia:
The proof of a mathematical statement is a series of logical, mathematical arguments that verify its validity and truthfulness. In math, the proof of any statement involves axioms and proven theorems, often from the particular branch of mathematics where the statement appears. 00:00. 00:00. Figure 1 shows the proof for the statement: “If two ...
