Are the following sets equivalent?

P = {x : x is a prime number and 5 < x < 23 }, Q = { x : x ∈ W , 0 ≤ x < 5 }

Answer :

i think W denotes whole number
P = {7, 11, 13, 17, 19 } Q= {0,1,2,3,4,5}

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