How would I find an example of such a function that maps from ->

I was thinking..

if is in

if is NOT in

in

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- November 14th 2010, 09:01 AM #1

- November 14th 2010, 11:01 AM #2

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- November 14th 2010, 04:44 PM #5

- November 15th 2010, 04:10 AM #6

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