Dane są zbiory:
-10⁻¹=-1/10¹=-1/10
2²=4
2 do pot.½=√2
A∨B={-1/10;-2/3;3/4;1;√2;√3;4}
A∧B={-2/3;3/4;√2;4}
A\B={-1/10}
B\A={√3;1}
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-10⁻¹=-1/10¹=-1/10
2²=4
2 do pot.½=√2
A∨B={-1/10;-2/3;3/4;1;√2;√3;4}
A∧B={-2/3;3/4;√2;4}
A\B={-1/10}
B\A={√3;1}