Intro to the Theory of Sets
In set theory, the symbol 'u' often represents the union of two or more sets, indicating all elements that are in any of the sets being considered. This concept is fundamental in understanding how sets interact and combine to form new sets, highlighting the inclusiveness of set operations. The union operation is critical for applying De Morgan's laws and exploring algebraic properties related to sets, as it allows for the merging of different elements into a single comprehensive set.
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