Universal Hyperbolic Geometry 0: Introduction Geometry 23 min Click to view videos

Video Lecture Description Sub-Category Time Click to view video Back to Maths Video Lecture Course Page Universal Hyperbolic Geometry 0: Introduction Geometry 23 min Click to view videos 1: Apollonius and polarity Geometry 41 min Click to view videos 2: Apollonius and harmonic conjugates Geometry 38 min Click to view videos 3: Pappus theorem and the cross ratio Geometry 22 min Click to view videos 4: First steps in hyperbolic geometry Geometry 37 min Click to view videos 5: The circle and Cartesian coordinates Geometry 36 min Click to view videos 6: Duality, quadrance and spread in Cartesian coordinates Geometry 51 min Click to view videos 7a: The circle and projective homogeneous coordinates Geometry 38 min Click to view videos 7b: The circle and projective homogeneous coordinates (cont.) Geometry 24 min Click to view videos 8: Computations with homogeneous coordinates Geometry 45 min Click to view videos 9: Duality and perpendicularity Geometry 33 min Click to view videos 10: Orthocenters exist! Geometry 44 min Click to view videos 11: Theorems using perpendicularity Geometry 37 min Click to view videos 12: Null points and null lines Geometry 36 min Click to view videos 13: Apollonius and polarity revisited Geometry 27 min Click to view videos