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Hello there.

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

Funny Fractions and Ford Circles

Funny Fractions and Ford Circles

Farey Sequences, Ford Circles and a strange addition sign...
Featuring Francis Bonahon from the University of Southern California.

Watch EPIC CIRCLES: https://www.youtube.com/watch?v=sG_6nlMZ8f4

Periodic Videos chemistry: https://www.youtube.com/periodicvideos

Why 82,000 is an extraordinary number

Why 82,000 is an extraordinary number

Numbers with Meaning

Numbers with Meaning