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Can I have array of sparse matrices?
I have array of matrices. Every matrix has only one non-zero element in every row. So I want to save it as array of sparse matr...
10 years 前 | 2 个回答 | 0
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How can I get number of combinations with given sum?
For example in vector [3,2,2,2,1,1,1,1,1] and given sum 4 the result should be counted like * 5 choose 4 possibilities to ch...
10 years 前 | 0 个回答 | 0
0
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Can I have higher precision while counting with long numbers?
I wrote function for the number of non-isomorphic graphs on n vertices using Burnside lemma. Function returns correct numbers on...
10 years 前 | 1 个回答 | 0
