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Basic set labels and meanings

Example of set: [tex]A=\{1;2;3;4\}[/tex] or [tex]B=\{0;1;2;3;4;5\}[/tex]. Complement: [tex]A'[/tex]. Proper subset: [tex]A\subset B[/tex]. Empty set: [tex]\varnothing[/tex]. Union of sets: [tex]A\cup B[/tex]. Intersection of sets: [tex]A\cap B[/tex]. Difference of sets: [tex]A\setminus B[/tex].

Below we have picture with Euler circles which show union, intersection and diference of sets.

Last time edited 2017-10-28


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