Question: A length preserving function is where the key, the index and the result are all the same size. For example the function F: {0,

A length preserving function is where the key, the index and the result are all the same size. For example the function F: {0, 1}" {0,1}" {0, 1}". If n = 4, how many different such functions are there?

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To determine how many different lengthpreserving functions F 01n times 01n to 01n there are for n 4 ... View full answer

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