Set qualities
Two non-empty sets A and B are coincident iff, for all elements π,
both of the following are true:
x β A implies that x β B
x β B implies that x β A
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Two non-empty sets A and B are coincident iff, for all elements π,
both of the following are true:
x β A implies that x β B
x β B implies that x β A
Last updated
Was this helpful?