In 10-14 S denotes the set of real numbers strictly between 0 and 1. That is .
Let a and b be real numbers with and suppose that . Prove that S and W same cardinality.
Let be the set of all real numbers that are between .
A function is said to be one-to-one function if the distinct elements in domain must be mapped with distinct elements in co-domain.
A function is onto function if each element in co-domain is mapped with atleast one element in domain.
It is given that
To show: is one-to-one.
To show: is onto
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