Basic Properties of Real Numbers

Krzysztof Hryniewiecki

Warsaw University

Supported by RPBP.III-24.C1.

Summary.

Basic facts of arithmetics of real numbers are presented: definitions and properties of the complement element, the inverse element, subtraction and division; some basic properties of the set REAL (e.g. density), and the scheme of separation for sets of reals.

MML Identifier: REAL_1

Contents (PDF format)

Bibliography

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[3] Andrzej Trybulec. Subsets of real numbers. Journal of Formalized Mathematics, Addenda, 2003.

[4] Zinaida Trybulec. Properties of subsets. Journal of Formalized Mathematics, 1, 1989.