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Results tagged with infinite-combinatorics
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user 376005
Combinatorial properties of infinite sets. This is a corner-point of set theory and combinatorics.
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Include each point of continuum in a subset so that each subset gets finitely many points
Let $S$ be a set with $\lvert S\rvert=\lvert\mathbb{R}\rvert$. Suppose it has subsets $S_x$ indexed by $x\in \mathbb{R}$ with $\lvert S_x\rvert=\lvert\mathbb{R}\lvert$ for each $x\in \mathbb{R}$. Supp …
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