Q24Long answer
= 16 which can not be equal to the sum of any prime number m and 1. Thus, we arrive at a contradiction ⇒ x ∉ S. Thus, when x ∉ P, we arrive at x ∉ S So S ⊂ P.
= 16 which can not be equal to the sum of any prime number m and 1. Thus, we arrive at a contradiction ⇒ x ∉ S. Thus, when x ∉ P, we arrive at x ∉ S So S ⊂ P.