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Related terms:
kempe
planar
chi
subgraph
euler
edges
clique
graph
vertex
finite
homeomorphic
vertices
convex
conjecture
faces
graph coloring
graph theory
polyhedron
four color theorem
theorem
number of vertices
sphere
euler characteristic
proof
mathematics
Wikipedia sources: Planar graph Graph coloring Glossary of graph theory Four color theorem Euler characteristic Leonhard Euler Context for words: planar graph |
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