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Spherical patterns and spherical triangles | From Euclid to Escher class 4 part 1
Автор: London Maths Outreach
Загружено: 2020-08-03
Просмотров: 482
Описание:
In the final video of the series, we conclude our study of the sphere in style. Not only do we find an equivalent of Conway's magic theorem for the sphere, but we also prove that the sum of angles in a spherical triangle follows a simple and surprising formula.
Visit the course web page for notes and exercises to try: https://www.londonmaths.org/from-eucl...
Music: Variation 1 from the Goldberg Variations by JS Bach, performed by Kimiko Ishizaka (CC0 no copyright).
Image: MC Escher Circle Limit III, Flickr user Attanatta https://www.flickr.com/photos/austina... (CC BY 2.0).
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