'Ib theorem' presentation slideshows

Look at the example and illustrations on pages 214 and 215.

DEFINITION A function f : A ? B is a one-to-one correspondence (called a bijection ) iff f is one-to-one and onto B . We write f : A ? B to indicate that f is a bijection. 1-1. onto. Look at the example and illustrations on pages 214 and 215. 1-1. 1-1. 1-1.

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