Branch of mathematics that uses union and intersection operations Crossword Clue
9 letters · New York Times · Saturday, January 23, 2021 · 9-Down
Appeared in 1 New York Times Crossword: Saturday, January 23, 2021.
Exact puzzle match · New York Times · January 23, 2021 · 9-Down · 9 letters
SETTHEORY0 of 9 letters revealed
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What does this clue mean?
the branch of pure mathematics that deals with the nature and relations of sets
noun
WordNet® (Princeton University)
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