non-Euclidean geometry
preferred label: هندسه نااقلیدسی @fa
type: Concept
narrower: hyperbolic geometry

Poincare theorem
preferred label: قضیه پوانکاره @fa
type: Concept
related: hyperbolic geometry

Lambert-Saccheri quadrangle
preferred label: چهارضلعی لامبرت-ساکری @fa
type: Concept
broader: hyperbolic geometry

perpendicular
preferred label: عمود @fa
type: Concept
broader: hyperbolic geometry

ultraparallel theorem
preferred label: قضیه فراموازی @fa
type: Concept
broader: hyperbolic geometry

Khayyam-Saccheri quadrilateral
preferred label: چهارضلعی خیام-ساکری @fa
type: Concept
broader: hyperbolic geometry

special relativity
preferred label: نسبیت خاص @fa
type: Concept
related: hyperbolic geometry

hyperbolic plane
preferred label: صفحه هذلولوی @fa
type: Concept
broader: hyperbolic geometry

elliptic geometry
preferred label: هندسه بیضوی @fa
type: Concept
related: hyperbolic geometry

Omar khayyam
preferred label: عمر خیام @fa
type: Concept
related: hyperbolic geometry

angle of parallelism
preferred label: زاویه توازی @fa
type: Concept
broader: hyperbolic geometry

geodesic
preferred label: ژئودزیک @fa
type: Concept
related: hyperbolic geometry

classical property
preferred label: ویژگی کلاسیک @fa
type: Concept
related: hyperbolic geometry

Bloch group
preferred label: گروه بلاخ @fa
type: Concept
related: hyperbolic geometry

hyperbolic surfacec
preferred label: رویه هذلولوی @fa
type: Concept
broader: hyperbolic geometry

spherical geometry
preferred label: هندسه کروی @fa
type: Concept
related: hyperbolic geometry

hyperbolic geometry
related: spherical geometry
related: special relativity
related: Bloch group
related: Poincare theorem
related: geodesic
related: classical property
related: neutral geometry
related: Riemann surface
related: parallel postulate
related: Omar khayyam
related: elliptic geometry
type: Concept
narrower: hyperbolic plane
narrower: Khayyam-Saccheri quadrilateral
narrower: hyperbolic space
narrower: hyperbolic metric space
narrower: Lambert-Saccheri quadrangle
narrower: ultraparallel theorem
narrower: exponential growth
narrower: hyperboloid model
narrower: hyperbolic manifold
narrower: angle of parallelism
narrower: hyperbolic surfacec
narrower: perpendicular
preferred label: هندسه هذلولوی @fa
broader: non-Euclidean geometry

neutral geometry
preferred label: هندسه نتاری @fa
type: Concept
related: hyperbolic geometry

Riemann surface
preferred label: رویه ریمان @fa
type: Concept
related: hyperbolic geometry

parallel postulate
preferred label: اصل توازی @fa
type: Concept
related: hyperbolic geometry

hyperbolic space
preferred label: فضای هذلولوی @fa
type: Concept
broader: hyperbolic geometry

hyperbolic metric space
preferred label: فضای متری هذلولوی @fa
type: Concept
broader: hyperbolic geometry

exponential growth
preferred label: رشد نمایی @fa
type: Concept
broader: hyperbolic geometry

hyperboloid model
preferred label: مدل هذلولی‌وار @fa
type: Concept
broader: hyperbolic geometry

hyperbolic manifold
preferred label: خمینه هذلولوی @fa
type: Concept
broader: hyperbolic geometry