Product set: Difference between revisions

Latest revision as of 16:24, 11 June 2008

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-A set product, or the product set, <math>A \times B</math> of two sets <math>A</math> and <math>B</math>, is the set of ordered pairs <math>\{(a,b): a \in A, b \in B\}</math>.
+#REDIRECT [[Cartesian product]]
-For example, if <math>A = \{1, 2\}</math> and <math>B = \{x, y\}</math>, then <math>A \times B = \{(1,x),(2,x),(1,y),(2,y)\}</math>.
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-[[Category:Mathematics]]