| 单词 | riemannian geometry |
| 释义 | Riemannian geometrynoun Geometry.Also called elliptic geometry. the branch of non-Euclidean geometry that replaces the parallel postulate of Euclidean geometry with the postulate that in a plane every pair of distinct lines intersects.Compare hyperbolic geometry. the differential geometry of a metric space that generalizes a Euclidean space. Origin of Riemannian geometryFirst recorded in 1915–20 Words nearby Riemannian geometryRiefenstahl, Riegel's pulse, Riegger, riel, Riemann, Riemannian geometry, Riemann integral, Riemann sphere, Riemann-Stieltjes integral, Riemann surface, riempie Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for Riemannian geometryRiemannian geometry nouna branch of non-Euclidean geometry in which a line may have many parallels through a given point. It has a model on the surface of a sphere, with lines represented by great circlesAlso called: elliptic geometry Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Scientific definitions for Riemannian geometryRiemannian geometry [ rē-män′ē-ən ] A non-Euclidean system of geometry based on the postulate that within a plane every pair of lines intersects. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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