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Single Idea 9700

[filed under theme 4. Formal Logic / F. Set Theory ST / 2. Mechanics of Set Theory / b. Terminology of ST ]

Full Idea

Two sets are 'disjoint' iff their intersection is empty (i.e. they have no members in common).

Gist of Idea

Two sets are 'disjoint' iff their intersection is empty

Source

Herbert B. Enderton (A Mathematical Introduction to Logic (2nd) [2001], Ch.0)

Book Ref

Enderton,Herbert B.: 'A Mathematical Introduction to Logic' [Academic Press 2001], p.3