Euler's Formula and Graph Duality
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Math topics:
Graph theoryGraph theoryCycle (graph theory)Graph (discrete mathematics)Vertex (graph theory)PolytopesFace (geometry)Edge (geometry)Vertex (geometry)PolyhedronNumbersEuler's formula1 (number)NumberGraph connectivityPath (graph theory)Connectivity (graph theory)Connected component (graph theory)Set theorySpanning treeInterval (mathematics)Set (mathematics)Tree (graph theory)
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