convoluted Fibonacci numbers
25:09
Exponential... fibonacci?
10:27
can you find the limit of this recursive sequence??
27:42
A Wallis-type product for e.
16:04
I solved this two ways -- which do you prefer??
20:55
DESTROYING a Digamma Integral
20:33
a quaternion version of Euler's formula
23:03
the parabolic trig functions
16:23