Finite Math and Applied Calculus (6th Edition)

Published by Brooks Cole
ISBN 10: 1133607705
ISBN 13: 978-1-13360-770-0

Chapter 6 - Section 6.2 - Cardinality - Exercises - Page 417: 61


The cardinal number is a product...

Work Step by Step

The Cartesian product of two sets, $A$ and $B$, The set of all ordered pairs $(a,b)$ with $a\in A$ and $b\in B$: A$\times B=\{(a, b)|a\in$A and $b\in B\}$ The cardinal number of such a set is $\mathrm{n}(\mathrm{A})\cdot n(B) $ ( a product ) giving the idea the idea for Cartesian PRODUCT . (Also, "Cartesian" is in the honor of Rene Descartes, a pioneer in algebraic (analytical) geometry)
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.