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"In philosophy and mathematical logic, mereology (from the Greek μέρος, root: μερε(σ)-, \"part\" and the suffix -logy \"study, discussion, science\") is the study of parts and the wholes they form. Whereas set theory is founded on the membership relation between a set and its elements, mereology emphasizes the meronomic relation between entities, which—from a set-theoretic...";
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"part";
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