misanthrope
发表于 2025-3-25 06:00:51
Gaisi Takeuti,Wilson M. Zaringt the City University of New York (Lehman College and the Graduate Center). He is the author of the two other graduate texts: Additive Number Theory: The Classi978-1-4757-7392-7978-0-387-22738-2Series ISSN 0072-5285 Series E-ISSN 2197-5612
圆桶
发表于 2025-3-25 08:49:07
Gaisi Takeuti,Wilson M. Zaringt the City University of New York (Lehman College and the Graduate Center). He is the author of the two other graduate texts: Additive Number Theory: The Classi978-1-4757-7392-7978-0-387-22738-2Series ISSN 0072-5285 Series E-ISSN 2197-5612
泥土谦卑
发表于 2025-3-25 12:12:13
Introduction, was the culmination of three decades of research on number “aggregates”. Beginning with his paper on the denumerability of infinite sets., published in 1874, Cantor had built a new theory of the infinite. In this theory a collection of objects, even an infinite collection, is conceived of as a single entity.
emulsify
发表于 2025-3-25 19:41:58
Equality,uivalent under alphabetic change of variable, we intend . to be an abbreviation for. This problem is easily resolved by specifying that . is the first variable an our list . that is distinct from . and from .. Having thereby shown that we can specify a particular formula we will not bother to do so either here or in similar definitions to follow.
IRK
发表于 2025-3-25 20:21:10
Relational Closure and the Rank Function,ally interested in sets that are transitive. While there exist sets that are not transitive every set has a transitive extension. Indeed, every set has a smallest transitive extension which we call its transitive closure.
accordance
发表于 2025-3-26 02:09:00
The Fundamental Operations,tially as the union of a sequence of sets .., . ∈ On which were so defined that . ∈ .. iff there exists a wff .(.., .., ..., ..) having no free variables other than .., .., ... , .. and there exist .. , ..., .. ∈ .. such that ..
Gourmet
发表于 2025-3-26 06:07:53
http://reply.papertrans.cn/48/4735/473452/473452_27.png
Ascribe
发表于 2025-3-26 11:02:19
Springer-Verlag Berlin Heidelberg 1971
广大
发表于 2025-3-26 15:41:08
Introduction to Axiomatic Set Theory978-1-4684-9915-5Series ISSN 0072-5285 Series E-ISSN 2197-5612
取之不竭
发表于 2025-3-26 20:32:01
Graduate Texts in Mathematicshttp://image.papertrans.cn/i/image/473452.jpg