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Results tagged with co.combinatorics
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user 2024
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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votes
Navigating $\mathbb{Z}/p\mathbb{Z}$
Let $r$ be the "base" and $x$ the number to represent.
Let $m = \log_{2} (p) + \epsilon$. Construct the matrix $L$:
$$\begin{pmatrix}
x & \lambda & 0 & & ... & & 0 \\\\
1 & 0 & \lambda & & & & 0 \\\ …