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This is Numberphile. We mainly post videos about mathematics and just numbers in general.

Square-Sum Problem

Square-Sum Problem

Matt Parker discusses a problem involving Square Sums. Go deeper with extra footage: https://youtu.be/7_ph5djCCnM More links & stuff in full description below ↓↓↓ More Matt Parker on Numberphile: http://bit.ly/Matt_Videos Matt's projects and other stuff: http://standupmaths.com This problem is discussed in Matt's book: http://amzn.to/2mksdD5 Thanks to Charlie Turner - more from her in Part 2: https://youtu.be/7_ph5djCCnM Parker Square T-Shirts: http://bit.ly/ParkerSquareTshirt Discuss on Brady's subreddit: https://redd.it/7pnbqm Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRINumberphile We are also supported by Science Sandbox, a Simons Foundation initiative dedicated to engaging everyone with the process of science.

Additional information

Matt Parker discusses a problem involving Square Sums. Go deeper with extra footage: https://youtu.be/7_ph5djCCnM

More Matt Parker on Numberphile: http://bit.ly/Matt_Videos

Matt's projects and other stuff: http://standupmaths.com

This problem is discussed in Matt's book: http://amzn.to/2mksdD5

Thanks to Charlie Turner - more from her in Part 2: https://youtu.be/7_ph5djCCnM

Parker Square T-Shirts: http://bit.ly/ParkerSquareTshirt

Discuss on Brady's subreddit: https://redd.it/7pnbqm

Car Crash Calculations

Car Crash Calculations

River Crossings

River Crossings