The History of Non-Euclidean Geometry - Sacred Geometry - Part 1 - Extra History

📜 Before we get into non-Euclidean geometry, we have to know: what even is geometry? What's up with the Pythagorean math cult? Who was Euclid, for that matter? And what the heck is the 5th Postulate? * Watch Extra History ad-free & get 1-week early access on *NEBULA* https://go.nebula.tv/extrahistory * Suggest & Vote on our next episodes, get exclusive content & 24-hour early access on *PATREON* https://bit.ly/EHPatreon * Show off your fandom with *MERCH* from our store! http://extracredits.store/ * Interested in sponsoring an episode?* Email us: extracredits@standard.tv TWITTER: http://bit.ly/ECTweet I FACEBOOK: http://bit.ly/ECFBPage INSTAGRAM: http://bit.ly/ECisonInstagram I TIKTOK: https://bit.ly/ECtiktokz BLUESKY: https://bit.ly/ECBlueSky I TWITCH: https://bit.ly/ECtwitch GAMING: https://www.youtube.com/@extracredits *Miss an episode in our Non-Euclidean Geometry Series?* Part 1 - https://youtu.be/nkvVR-sKJT8 Part 2 - https://youtu.be/vUWKMo5scKY Part 3 - https://youtu.be/H74AayZkpXg Part 4 - https://youtu.be/i5goUkT1irw Part 5 - https://youtu.be/RJHi7xJV7QY Series Wrap-up & Recommended Reading / Lies Episode - https://youtu.be/icpzi9sX_58 ♪ "Postulate S" by Sean & Dean Kiner - https://youtu.be/jZtt0xCuw4o Thanks for the high-quality conversations & for following our community guidelines here: https://bit.ly/ECFansRNice Artist: Nick DeWitt I Writer: James Portnow I Voice: Daniel Floyd I Editor: Carrie Floyd I ♪ Music by Demetori: http://bit.ly/1EQA5N7 I #ExtraHistory #WorldHistory #History