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Poincaré disk

From Wiktionary, the free dictionary

English

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The Poincaré disk, with three lines drawn

Alternative forms

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Etymology

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After Henri Poincaré. This etymology is incomplete. You can help Wiktionary by elaborating on the origins of this term.

Noun

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Poincaré disk (plural Poincaré disks)

  1. The hyperbolic plane, viewed as a disk so that Euclidean circles and lines Euclidean-perpendicular to the disk's surface are hyperbolic lines.

Translations

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See also

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Further reading

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