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A= {{}}  and B = { ϕ } is A and B are equal set? please answer with explaination.
in Mathematical Logic by (5 points) | 24 views
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The answer to your question is same as answer of the following questions : “Is $\phi = \{ \} ?$”

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Yes set A and B are equal.

Reason: empty set is represented by either { } or  ϕ

A is a set which contains an empty set

B is a set which contains an empty set.
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