pow:problem1s24
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| pow:problem1s24 [2024/02/07 06:16] – created mazur | pow:problem1s24 [2024/02/19 04:24] (current) – mazur | ||
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| + | <box 85% round orange|Problem 1 (due Monday, February 5) > | ||
| + | Consider a convex polyhedron whose every face is a triangle. We color the vertices of the polyhedron in 3 colors. | ||
| + | Prove that the number of faces of the polyhedron whose vertices are of all three colors is even. | ||
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| + | </ | ||
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| + | We received solutions from Sasha Aksenchuk and Maximo Rodriguez. Both solvers observe that a polyhedron | ||
| + | with triangular faces has an even number of faces and use it in their solutions. For a complete | ||
| + | solution see the following link {{: | ||
