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Hello there.

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

Stable Rollers

Stable Rollers

Brady Haran
Tadashi Tokieda
Tadashi Tokieda is back. This time talking about stability, instability and train wheels.More Tadashi videos: http://bit.ly/tadashi_vidsNumberphile is suppor...

Tadashi Tokieda is back.

This time talking about stability, instability and train wheels.

More Tadashi videos: http://bit.ly/tadashi_vids

Pascal's Triangle

Pascal's Triangle
Problems with Periodic Orbits

Problems with Periodic Orbits