The 1,200 Year Maths Mistake

See you all in Wemding, Germany in 2033 for the next installation of this inevitable maths mistake. Thanks to everyone involved with Zeitpyramide who were hugely welcoming and accomodating. Official Zeitpyramyde website: Check out Ayliean MacDonald’s excellent work on TikTok and indeed YouTube: @ayliean/video/7276938427071876385 @Ayliean We also had an very helpful German-to-English translator in Benjamin Unger who kindly did not translate all of the speeches for me. Read more about off-by-one errors in my book Humble Pi: Huge thanks to my Patreon supporters. They lift me up like a 6.5 tonne block. CORRECTIONS - 01:24 I say “square numbers“ when I mean “even square numbers“. First corrected by TheSamuelWells - A few people have noted that the &qu