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

Catalan Conjecture

Catalan Conjecture

Additional information

With Dr Holly Krieger from Murray Edwards College, University of Cambridge.

Have a look at Brilliant (and get 20% off) here: https://brilliant.org/Numberphile

More Numberphile videos with Dr Krieger: http://bit.ly/HollyKrieger

Her Twitter: https://twitter.com/hollykrieger

Some more reading on the topic: http://www.ams.org/journals/bull/2004-41-01/S0273-0979-03-00993-5/S0273-0979-03-00993-5.pdf

Open Problems Group on Brilliant: https://brilliant.org/groups/open-problems-group

Editing and animation by Pete McPartlan

Round Peg in a Square Hole

Round Peg in a Square Hole

Super Permutations

Super Permutations