FLIC 发表于 2025-3-23 12:46:17
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The Natural Numbers, we start with 0 and construct in sequence the successor of every number . forever, then in time we will reach every natural number. In set theoretic terms we can capture this intuition by the following axiomatic characterization.CLAIM 发表于 2025-3-23 18:16:58
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Replacement and Other Axioms,nly a couple of minor points remain, but they are significant: they will reveal that Zermelo’s axioms are not sufficient and must be supplemented by stronger principles of set construction. Here we will formulate and add to the axiomatic theory . the . discovered in the early 1920’s, a principle of古文字学 发表于 2025-3-24 05:02:12
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0172-6056 d car dinal and ordinal numbers. Somewhat less common is the inclusion of a chapter on "pointsets" which focuses on results of interest to analysts and introdu978-1-4757-4153-7Series ISSN 0172-6056 Series E-ISSN 2197-5604Foreshadow 发表于 2025-3-24 12:13:55
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Yiannis N. Moschovakisult for town-reared people, there is a marked reluctance to leave urban centres, a factor which hinders the penetration of education into areas where it is most needed. Ample illustrations of all these obstacles can be found in the recent experience of Turkey.含铁 发表于 2025-3-25 02:09:09
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