Azupedia

(Q8290)

Revision as of 17:39, 3 May 2023 by Fire (talk | contribs) (‎Created claim: defining formula (P333): A \cup B = \{ x \mid x \in A \lor x \in B\})

Statements

instance of
set operation
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binary operation
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union of several sets
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subclass of
connection
of
set
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defining formula
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