One of my favorite identities.
21:46
The dilogarithm -- a favorite "special function"
18:17
I really like this integral
14:47
An Exact Formula for the Primes: Willans' Formula
14:59
my all-in-one calculus question
19:14
The strange cousin of the complex numbers -- the dual numbers.
14:04
a surprisingly interesting sum -- 2 ways!
17:20
Ramanujan's Master Theorem: One to Rule Them All
16:25