10:52

Brilliant 1+2+3+...+n

11:59

We must do this do this carefully!

9:21

Simplicial and Cubical and CW complexes (oh my!) [Robyn Brooks]

19:32

Math for fun, sin(z)=2

25:27

What Lies Between a Function and Its Derivative? | Fractional Calculus

14:50

believe in the math, not wolframalpha

22:28

so you want a HARD integral from the Berkeley Math Tournament

23:24

Subscriber sent me his game. I quit.