Let X and Y be a topological spaces and assume that A CX and B CY. Then the topology on A x B as a subspace of the product X x Y is the same as the product topology on A x B, where A has the subspace topology inherited from X, and B has the subspace topology inherited from Y.

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Theorem[4.1.10]
Let X and Y be a topological spaces and assume that A CX and B CY. Then the
topology on A x B as a subspace of the product X x Y is the same as the product
topology on A x B, where A has the subspace topology inherited from X, and B
has the subspace topology inherited from Y.
Transcribed Image Text:Theorem[4.1.10] Let X and Y be a topological spaces and assume that A CX and B CY. Then the topology on A x B as a subspace of the product X x Y is the same as the product topology on A x B, where A has the subspace topology inherited from X, and B has the subspace topology inherited from Y.
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