Question: Exercise 1: Let t > 3 be fixed, and let S denote the set of all non-isomorphic 2-connected graphs with t vertices. Prove that for

Exercise 1: Let t > 3 be fixed, and let S denote the set of all non-isomorphic 2-connected graphs with t vertices. Prove that for every 2-connected graph G with [V(G) | 2 t, there exists a graph H E S such that H is a minor of G

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