Described a partition of natural number that divided natural number into eight countably infinite subset

Described a partition of natural number that divided natural number into eight countably infinite subset

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Prove that [0, 1] and (0, 1) have same cardinality

 

Prove that [0, 1] and (0, 1) have same cardinality 

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SOME GIVEN TWO SETS ARE SAME CARDINALITY

We have to prove that some two sets are same cardinality.

Next problems we not explain details only create the function and show the function are bijective.

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Prove that IR and (0,∞) have same cardinality.

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