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Mathematics, 17.07.2019 19:30 shartman22
6.1 1 a) and b) let x be a string of length n, and let y be a string of length n − k, for 1 ≤ k < n. we wish to line up the symbols in x with the symbols in y by adding k blanks to y. a) suppose that we decide to add the k blanks in one continuous block. how many ways are there to do this? b) suppose that we add two separate blocks of blanks, one of size i and one of size k − i, for 1 ≤ i < k. how many ways are there to do this?
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6.1 1 a) and b) let x be a string of length n, and let y be a string of length n − k, for 1 ≤ k <...
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