https://tube.mathe.social/videos/watch/bd28e82f-50a0-4fa3-8f50-72f391ef677f Are all links trivial, if you allow multiple magicians? All knots are trivial: a "proof" by sleight of hand, by Raphael Appenzeller and José Pedro Quintanilha, arxiv:2604.13799. Filmed at the Heidelberg Experimental Geometry Lab HEGL. Thu, 11 Jun 2026 22:46:25 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://tube.mathe.social https://tube.mathe.social/lazy-static/avatars/835aa916-8528-45ea-9860-90f16ebddaa0.png https://tube.mathe.social/videos/watch/bd28e82f-50a0-4fa3-8f50-72f391ef677f All rights reserved, unless otherwise specified in the terms specified at https://tube.mathe.social/about and potential licenses granted by each content's rightholder.