Question
Write true/false for the following sets?
(i) $\phi \in \phi$
(ii) $0 \in \phi$
(iii) $\phi=\{0\}$
(i) $\phi \in \phi$
(ii) $0 \in \phi$
(iii) $\phi=\{0\}$
✓
Answer
(i) False, because $\phi$ does not have any element.
(ii) False, because $\phi$ does not have any element.
(iii) False, because $\phi$ does not have any element.
(ii) False, because $\phi$ does not have any element.
(iii) False, because $\phi$ does not have any element.
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