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Etymology from Wiktionary, CC BY-SA 4.0.
mex
Today it means: The mex of a subset of a well-ordered set is the smallest value from the whole set that does not belong to the subset. Full definition →
Today it means: The mex of a subset of a well-ordered set is the smallest value from the whole set that does not belong to the subset. Full definition →
Etymology from Wiktionary, CC BY-SA 4.0.