A lecture evocative of the memory of Carlos Gutierrez and his mathematical contributions on Principal Curvature Configurations and Umbilic Points on Euclidea...

Programa de Mestrado: Análise no Rn - Aula 19 Inicio: 10h30 Professor: Roberto Imbuzeiro Oliveira Aulas anteriores: https://goo.gl/fnVtwh Topologia do espaço...

Hippocrates of Chios solved this, nearly 100 years before Euclid even wrote The Elements, and before we knew the exact formula for the area of a circle. This is said to be the first precise mathematical of the area between two curved lines. Learn how he solved…

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Hannah Fry has a new book coming: https://amzn.to/2J6oCph (US) or https://amzn.to/2KVfXDD (UK)
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A little extra bit…

Main video: https://youtu.be/4445Mbw8pYg
Featuring June Huh from the Institute for Advanced Study at Princeton University.

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A bit extra from the main video: https://youtu.be/hHG8io5qIU8 Hannah Fry has a new book coming: https://amzn.to/2J6oCph (US) or https://amzn.to/2KVfXDD (UK) ...

Programa de Doutorado: Topics in Analysis: Sphere packings, Fourier analysis and beyond - Aula 15 Professores: Emanuel Carneiro / Felipe Ferreira Gonçalves A...

The Cooperative Bank of Kenya, one of Kenya's largest banks, tweeted out this problem. If 4 + 2 = 26, 8 + 1 = 79, 6 + 5 = 111, then what is 7 + 3 = ? My challenge: if 7 + 3 = z, solve for another pair of numbers x + y = z. Very few can solve this challenge…