Ben Sparks with stunning visual proofs of some famous sums of series. More Ben on Numberphile: https://www.youtube.com/playlist?list=PLt5AfwLFPxWLDKmnxLg8477hrxY33LL6q Ben Sparks: http://www.bensparks.co.uk/ Sum of the Integers (if you dare): https://www.youtube.com/playlist?list=PLt5AfwLFPxWK2zCU-4X1iuuu5m8hf6L1B Geogebra files from this video... Triangle numbers, sum of integers: https://www.geogebra.org/m/dmtqdkth Sum of squares: https://www.geogebra.org/m/bx26yyac Sum of cubes: https://www.geogebra.org/m/ytbpufrf Books... Why Don't Rabbits Rule the World: https://amzn.to/4h3yWhJ Maths: 100 Ideas in 100 Words: https://amzn.to/3RIpB4n
A Beautiful Way to Sum Series
