List of University of Michigan alumni
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What links here
Wolfgang Haken
Donald B. Gillies
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Heawood conjecture
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Fulkerson Prize
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Heinrich Heesch
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Heegaard splitting
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1976 in science
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List of conjectures
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Graph coloring
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Kenneth Appel
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Knot theory
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William Thurston
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University of Michigan
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Poincaré conjecture
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June 21
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History of mathematics
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Graph theory
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Four color theorem
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Discrete mathematics
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Conjecture
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