Friday, January 8, 2021

Earning opportunities for a computer expert

 Have a look https://www.quora.com/How-can-I-learn-coding-Is-it-easy-Does-it-provide-good-opportunities-for-earning

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Is the number of all INTO functions from the set {1, 2, 3, ..... n} to itself equal to all number of MANY to ONE fuctions?

Yes,  t he number of all into functions from the set {1, 2, 3, .... n} to itself is exactly equal to the number of many-to-one functions ...