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Mathematics, 14.09.2019 11:30 orangnevertrust69
Prove the following demorgan's laws: if latex: xx, latex: aa and latex: bb are sets and latex: \{a_i: i\in i\} {ai: i∈i} is a family of sets, then
latex: x-(a\cup b)=(x-a)\cap (x-b)
latex: x-(\cup_{i\in i}a_i)=\cap_{i\in i}(x-a_i)
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Prove the following demorgan's laws: if latex: xx, latex: aa and latex: bb are sets and latex:...
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