19:27

You, Me and The Legend of Question 6

19:14

The strange cousin of the complex numbers -- the dual numbers.

18:24

just an average recursion...OR IS IT?

13:24

An interesting infinite sum

16:04

I solved this two ways -- which do you prefer??

18:50

a delightfully symmetric number theory problem.

14:24

Cubic Formula for Depressed Cubic

15:17

Extending the Harmonic Numbers to the Reals