plural of noneuclidean geometry

plural of affine geometry

plural of non-Euclidean geometry

(geometry, mathematical analysis) The study of geometry, especially geometric structures on differentiable manifolds, using techniques from calculus, linear algebra and multilinear algebra.

A graphical protocol which creates three-dimensional virtual space on a two-dimensional plane.

(geometry, uncountable) The branch of geometry dealing with what can be deduced in Euclidean geometry when the notions of line length and angle size are ignored.

(geometry) A non-Euclidean geometry in which the distance between two points is the sum of the absolute differences between their corresponding coordinates.

(geometry) The familiar geometry of the real world, based on the postulate that through any two points there is exactly one straight line.

(mathematics) A branch of mathematics that studies algebraic varieties (solution sets of polynomial equations) and their generalisations, using techniques from both algebra (chiefly commutative algebra) and geometry.

(geometry, uncountable) The geometry of the 2-dimensional surface of a sphere;