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Results tagged with combinatorics
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user 2150
Combinatorics (combinatorial analysis) is a branch of mathematics that studies the discrete objects, the set (a combination, permutation, deployment and transfer of elements) and the relationship to them (eg, partial order).
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gradient for ternary functions?
In many cases it's possible to extend $f$ to a function that maps $R^{n}$ (actually $[0,2]^{n}$) to $R$. If that function is convex and preferably differentiable (so that it has a gradient), then you …
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