Question: Define SUBGRAPH-ISOMORPHISM as the problem that takes a graph, G, and another graph, H, and determines if H is isomorphic to a subgraph of G.

Define SUBGRAPH-ISOMORPHISM as the problem that takes a graph, G, and another graph, H, and determines if H is isomorphic to a subgraph of G. That is, the problem is to determine whether there is a one-to-one mapping, f, of the vertices in H to a subset of the vertices in G such that, if (v, w) is an edge in H, then (f(v), f(w)) is an edge in G. Show that SUBGRAPH-ISOMORPHISM is NP-complete.

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