Let X = {2a + 3b | a, b ∈ N}. Use (strong) induction to prove that X = {n ∈ N | n ≥ 2}. [The point is to show that every
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Let X = {2a + 3b | a, b ∈ N}. Use (strong) induction to prove that X = {n ∈ N | n ≥ 2}. [The point is to show that every
Let X = {2a + 3b | a, b ∈ N}. Use (strong) induction to prove that X = {n ∈ N | n ≥ 2}. [The point is to show that every natural number bigger than 1 can be written in the form 2a + 3b.]
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