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

Infinite Primes

Infinite Primes

How do we know there are an infinite number of primes?

Dr James Grime explains, with a bit of help from Euclid.

Follow James at https://twitter.com/jamesgrime

Numberphile in Nepal

Numberphile in Nepal

Random Numbers (the next bit)

Random Numbers (the next bit)