HomeServicesBlogDictionariesContactSpanish Course
← Back to search

Meaning of Poincaré disk | Babel Free

Noun CEFR B2

Definitions

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

Equivalents

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

Learn this word in context

See Poincaré disk used in real conversations inside our free language course.

Start Free Course