1. From RosenBook
Do Exercises 8.3.44, 8.4.12, and 8.4.20.
2. Not from RosenBook
Let G and H be simple undirected graphs. Prove or disprove:
If G and H are both connected, then so is their square product G ◻ H.
- If G and H are both connected, then so is their cross product G × H.
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