Set Theory and Logic

2111 Submissions

[2] viXra:2111.0147 [pdf] submitted on 2021-11-28 16:05:52

Ip(in)=in

Authors: Viola Maria Grazia
Comments: 1 Page.

In this page I will prove that IP(IN)=IN using the Zermelo’s natural Numbers costruction.
Category: Set Theory and Logic

[1] viXra:2111.0062 [pdf] submitted on 2021-11-13 16:41:42

Natural Sets Embedded in a System of Axioms.

Authors: Albert Henrik Preiser
Comments: 78 Pages.

To this day, the prevailing view is that in set theory, the selection of things based on their properties leads to contradictions. If the formation and existence of sets is based on consistent compliance with the requirements that exist when using the all-quanor, no contradictions can be identified. Consistent compliance with these requirements is ensured in this thesis with the help of a system of axioms. As a result, we have a basis for set theory and the recognition of ideas inherent in so-called "naive set theory".
Category: Set Theory and Logic