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

Infinity Paradoxes

Infinity Paradoxes

Infinity can throw up some interesting paradoxes, from filling Hilbert's Hotel to painting Gabriel's Trumpet...

Mark Jago is a philosophy lecturer with a background in computer science.

The money game is known as St. Petersburg Paradox - it is quite famous!

Extra interview footage from this video: http://youtu.be/488L3bV7ny4
Counting infinities: http://youtu.be/elvOZm0d4H0
Dividing by zero: http://youtu.be/BRRolKTlF6Q

More on Mark Jago: http://bit.ly/MarkJago

Awesome Prime Number Constant (Mills' Constant)

Awesome Prime Number Constant (Mills' Constant)

41 and more Ulam's Spiral

41 and more Ulam's Spiral