Extra Credits
♫ History of Non-Euclidean Geometry: "Postulate 5" - Sean and Dean Kiner - Extra History
Listen to "Postulate 5," the theme song of our series on the history of Non-Euclidean Geometry! Music by Sean and Dean Kiner: http://bit.ly/23isQfx Learn more about non-Euclidean geometry here:...
The Royal Institution
Non-Euclidean Geometry of a Sphere - Christmas Lectures with Philip Morrison
According to Euclidean geometry the angles of a triangle add up to 180 degrees. Philip Morrison shows an example of where this isn't true, and non-Euclidean geometry applies. Watch the full lecture:...
Extra Credits
The History of Non-Euclidian Geometry - Squaring the Circle - Extra History - #3
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....
Gresham College
From One to Many Geometries - Professor Raymond Flood
For 100 years up to the end of the 19th century the study of geometry was completely changed with the development of non-Euclidean geometries and the use of techniques to think of geometries in higher dimensions - a development essential...
Extra Credits
History of Non-Euclidean Geometry - Lies - Extra History - #6
You gently corrected out our math mistakes and artistic slip-ups, and we're here to tell you it was all part of Bismarck's plans--er, it's Euclid's fault. Time for another episode of Lies! Support us on Patreon! http://bit.ly/EHPatreon...
Annenberg Foundation
Annenberg Learner: Mathematics Illuminated: Geometries Beyond Euclid
Video presentation will help you visualize non-Euclidean geometry, comparing flat space with curved space and how they affect shape. Contains a history of non-Euclidean geometry, detailed discussion of curved vs. flat surfaces, and...
Khan Academy
Khan Academy: Geometry: Euclid as the Father of Geometry
Introduction to Euclid, Euclid's Elements, and Euclidean geometry. [8:23]
Khan Academy
Khan Academy: Mobius Strips: Math Improv: Fruit by the Foot
Video exploring the concept of a Mobius strip and some of its properties using a Fruit by the Foot.