Set Theory and Logic

2306 Submissions

[3] viXra:2306.0116 [pdf] submitted on 2023-06-20 00:42:23

The Method by the Definition of Sets to Compare the Relative Number of Elements in Infinite Sets

Authors: Hongyi Li
Comments: 5 Pages.

In mathematics, the derivation from the definition is reliable. Therefore, the method proposed in this paper to compare the relative number of elements of infinite sets from the definition of sets is highly reliable and accurate, far more reliable than the traditional one-to-one correspondence method, and will not cause any paradox. This paper also eliminates the paradoxes of Galileo, the infinite hotel, the whole equals the part and so on.
Category: Set Theory and Logic

[2] viXra:2306.0038 [pdf] submitted on 2023-06-09 00:56:20

A Easy Approach for the Sinc Integral

Authors: SungJin Kim, HyonChol Kim, IlSu Choe
Comments: 5 Pages.

In this paper, by using simple mathematical method we established a generalized formula. In fact, the calculation method of this integral is introduced in several papers by using some advanced analysis knowledge like Fourier transform, Poisson summation and so on. But we used only very general mathematical knowledge.
Category: Set Theory and Logic

[1] viXra:2306.0032 [pdf] submitted on 2023-06-08 00:38:42

My ZFC Inconsistency Odyssey

Authors: Jim Rock
Comments: 1 Page. (Note by viXra Admin: Please refrain from repetitions and repeated withdrawls and resubmissions - They will not be accepted)

My progress in understanding ZFC’s inconsistency is chronicled through the papers reviewed in this document.
Category: Set Theory and Logic