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| Teaching Since: | May 2017 |
| Last Sign in: | 398 Weeks Ago, 6 Days Ago |
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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
Show that equipotence is an equivalence relation.Hint: The hard part is transitivity, showing that if there is a one-to-one correspondence f from S to T, and a one-to-one correspondence g from T to R, then there is a one-to-one correspondence from S to R. This function is thecomposition of f and g, that is, the function that sends each element x in S to g(f(x)) in R.
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