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Hello there.

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

Money Catching

Money Catching

Tadashi Tokieda puts $20 on the line...

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

Paperclips: https://youtu.be/wGkvyN6s9cY

Video by Brady Haran and Pete McPartlan (animations by Pete)

Let's Talk About Sets

Let's Talk About Sets

The Key to the Riemann Hypothesis

The Key to the Riemann Hypothesis