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Results tagged with co.combinatorics
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user 82742
Enumerative combinatorics, graph theory, order theory, posets, matroids, designs and other discrete structures. It also includes algebraic, analytic and probabilistic combinatorics.
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What is the n-th power of the adjacency matrix equal to?
the n-th power of the adjacency matrix represent the number of paths between two nodes (source ,destination) you can get by n transition
here is an example
- 117