Wyznacz iloczyn zbiorów A \cap B \cap C, jeśli A=\langle-1 ; 1\rangle, B=(0 ; 2\rangle i C=(2 ; 4\rangle.
A\cap B\cap C=(2, 3]
Unchecked
A\cap B\cap C=Ø
Unchecked
A\cap B\cap C=(0, 1]
Unchecked
A\cap B\cap C=(-1, 0]
Unchecked
Hint
Hint
Ten przykład można rozwiązać podobnie jak przykład 2. Iloczynem zbioru będzie nowy przedział, do którego będą należeć elementy wspólne wszystkich trzech przedziałów.
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