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Sets, Venn diagrams, Elements:, Null set is denoted by "∅", Sub…
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Sub sets is denoted by "⊂" This means that if "A" = {1,2,3,4,5} and "B" = {3,5} then "B ⊂ A"
distributive property: 1. Union of sets is distributive over intersection and 2. Intersection of sets is distributive over union.
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"(A∩B)/(B∩C)" = The intersection of elements of "A & B" which are not in the intersection of "B & C"
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Example: If "A" = {2,4,6,8} and "B" = {4,6,8,2} then A=B
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