Kempe Chain

In mathematics, a Kempe chain is a device used mainly in the study of the four colour theorem.

Read more about Kempe Chain:  History, Formal Definition, Other Applications

Famous quotes containing the word chain:

    “We are all bound to the throne of the Supreme Being by a flexible chain which restrains without enslaving us. The most wonderful aspect of the universal scheme of things is the action of free beings under divine guidance.”
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