名义上 发表于 2025-3-23 12:18:34

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pellagra 发表于 2025-3-23 17:03:43

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用肘 发表于 2025-3-23 20:17:09

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银版照相 发表于 2025-3-24 00:10:37

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厌倦吗你 发表于 2025-3-24 04:55:35

Number Theory,ient Babylon, and still flourishing today; a subject filled with results that are beautiful and magical, and with haunting mysteries; a subject once viewed as the purest of pure mathematics—art for art’s sake—but that in recent years has been applied to problems associated with the transmission, cod

平躺 发表于 2025-3-24 09:36:50

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同步左右 发表于 2025-3-24 13:29:41

Sets,er is “one of the elements of which an aggregate is composed.” Check . dictionary.) But mathematics has to start somewhere, so we agree to accept the words . and . as undefined (or . terms, though we take comfort from the meaningful interpretations we give the terms in our daily lives. For linguisti

Carminative 发表于 2025-3-24 18:41:58

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arcane 发表于 2025-3-24 20:38:55

Book 1996 working with abstract ideas at a nontrivial level if they are to achieve the sophisticated blend of knowledge, disci­ pline, and creativity that we call "mathematical maturity. " I don‘t believe that "theorem-proving" can be taught any more than "question-answering" can be taught. Nevertheless, I h

赦免 发表于 2025-3-25 02:12:27

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查看完整版本: Titlebook: Introduction · to Mathematical Structures and · Proofs; Larry J. Gerstein Book 1996 Springer Science+Business Media New York 1996 Permutat