Dirac's Belt Trick: Why a 2π rotation twists space but a 4π rotation fixes it Published 2022-05-23 Download video MP4 360p Recommendations 09:38 Your calculus prof lied to you (probably) 59:43 Dirac's belt trick, Topology, and Spin ½ particles 14:36 Why this pattern shows up everywhere in nature || Voronoi Cell Pattern 16:17 The clever way curvature is described in math 21:44 The weirdest paradox in statistics (and machine learning) 13:07 Weird Topological Spaces // Connected vs Path Connected vs Simply Connected 13:33 The strangest function I know (linear but not continuous?? huh??) 03:50 The Most Beautiful Equation in Math 34:06 The biggest misconception about spin 1/2 31:51 Visualizing quaternions (4d numbers) with stereographic projection 17:26 Researchers thought this was a bug (Borwein integrals) 17:09 Untangling the beautiful math of KNOTS 19:27 The reason you should shuffle 7 times 31:13 Researchers Use Group Theory to Speed Up Algorithms — Introduction to Groups 15:28 The Beautiful Story of Non-Euclidean Geometry 37:41 The math of how atomic nuclei stay together is surprisingly beautiful | Full movie #SoME2 09:53 How to self study pure math - a step-by-step guide 17:27 The Math of Bubbles // Minimal Surfaces & the Calculus of Variations #SoME3 Similar videos 04:13 Anti twisting mechanism with fischertechnik - Dirac belt trick 00:58 Dirac's Belt Trick 11:39 What is...Dirac’s belt trick? 01:00 Richard Feynman demonstrates rotation by 4π=0°. 04:01 5 times Paul Dirac delivered epic burns! 26:33 Spinors for Beginners 10: SU(2) double covers SO(3) [ SL(2,C) double covers SO+(1,3) ] 05:49 Line Integrals in 3D // Formula & Three Applications 12:31 Weird notions of "distance" || Intro to Metric Spaces 12:44 Beyond the Binomial Theorem: The Binomial Series 11:01 How to solve ODEs with infinite series | Intro & Easiest Example: y'=y 13:00 Stirling's Incredible Approximation // Gamma Functions, Gaussians, and Laplace's Method 10:44 Intro to FOURIER SERIES: The Big Idea 19:19 We need to talk about cheating in universities... 43:39 Intro to the Fundamental Group // Algebraic Topology with @TomRocksMaths More results