Journal of Formalized Mathematics
Volume 2, 1990
University of Bialystok
Copyright (c) 1990 Association of Mizar Users

## Finite Sequences and Tuples of Elements of a Non-empty Sets

Czeslaw Bylinski
Warsaw University, Bialystok
Supported by RPBP.III-24.C1.

### Summary.

The first part of the article is a continuation of . Next, we define the identity sequence of natural numbers and the constant sequences. The main part of this article is the definition of tuples. The element of a set of all sequences of the length \$n\$ of \$D\$ is called a tuple of a non-empty set \$D\$ and it is denoted by element of \$D^{n}\$. Also some basic facts about tuples of a non-empty set are proved.

#### MML Identifier: FINSEQ_2

The terminology and notation used in this paper have been introduced in the following articles                 

Contents (PDF format)

#### Bibliography

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