KnowraParallel postulateLinked fromLinked fromThe 22 pages that link to Parallel postulate, each with the reason it gives.All 22Broader topic 3Related 16Compared with 3TransversalCompared with: Its alternatives in non-Euclidean geometries change familiar conclusions about parallel-line transversals.Hyperbolic triangleCompared with: Its failure distinguishes the geometry containing these triangles from Euclidean geometry.Pasch's axiomCompared with: It is a separate major assumption; Pasch concerns order rather than parallelism.