Math, asked by obongobrayo1, 1 year ago

Why is null set a member of B

Answers

Answered by faizalam4331

Suppose ∅⊊A∅⊊A where AA is a set. So it exists an element x∈∅x∈∅ such that x∉Ax∉A wich is absurd because ∅∅ does not have any elements by definition."

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