📜 Euclidean geometry eventually found its way back into Europe, inspiring René Descartes to create the Cartesian coordinate system for maps, and Isaac Newton to invent calculus. Both these tools helped humanity understand the world better. * Watch Extra History ad-free & get 1-week early access on *NEBULA* * Suggest & Vote on our next episodes, get exclusive content & 24-hour early access on *PATREON* * Show off your fandom with *MERCH* from our store! * Interested in sponsoring an episode?* Email us: extracredits@ TWITTER: I FACEBOOK: INSTAGRAM: I TIKTOK: BLUESKY: I TWITCH: GAMING: @extracredits *Miss an episode in our Non-Euclidean Geometry Series?* Part 1 - Part 2 - Part 3 - Part 4 - Part 5 - Series Wrap-up & Recommended Reading / Lies Episode - ♪ "Postulate S" by Sean & Dean Kiner - Thanks for the high-quality conversations & for following our community guidelines here: Artist: Nick DeWitt I Writer: James Portnow I Voice: Daniel Floyd I Editor: Joe Russell I ♪ Music by Demetori: I #ExtraHistory #WorldHistory #History