Define : Equal sets: – InterviewSolution

InterviewSolution

1.

Define : Equal sets:

Answer»

Two sets P and Q containing the same elements are called equal sets.

Here, P = Q iff a ∈ P ⇒ a ∈ Q and a ∈ Q ⇒ a ∈ P.

Ex. P = {letters of the word ‘ramp’}

Q = {letters of the word ‘pram ’}

⇒ P = Q

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