Concept information
Término preferido
ultraparallel theorem
Definición
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In hyperbolic geometry, two lines are said to be ultraparallel if they do not intersect and are not limiting parallel. The ultraparallel theorem states that every pair of (distinct) ultraparallel lines has a unique common perpendicular (a hyperbolic line which is perpendicular to both lines).
(Wikipedia, The Free Encyclopedia, https://en.wikipedia.org/wiki/Ultraparallel_theorem)
Concepto genérico
En otras lenguas
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francés
URI
http://data.loterre.fr/ark:/67375/PSR-NN73H5LJ-2
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