21:15

What is the Moebius function? #SomePi

21:54

Is the number omega a mathematical oracle?

19:37

Is this the Coolest Approximation for e?

28:28

I never understood where octet rule comes from, until now!

15:22

Type theory and the algebra of types

15:24

Romanian Mathematics Olympiad

33:37

Something Strange Happens When You Trust Quantum Mechanics

26:14

Do we even need the real numbers??