$N$-Tuples and Cartesian Products for $n=9$

Michal Muzalewski

Warsaw University, Bialystok

Wojciech Skaba

Nicolaus Copernicus University, Torun

Summary.

This article defines ordered $n$-tuples, projections and Cartesian products for $n=9$. We prove many theorems concerning the basic properties of the $n$-tuples and Cartesian products that may be utilized in several further, more challenging applications. A few of these theorems are a strightforward consequence of the regularity axiom. The article originated as an upgrade of the article [7].

Supported by RPBP.III-24.C6.

MML Identifier: MCART_6

Contents (PDF format)

Bibliography

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