What is Bretschneider's formula??
6:49
An example of classic Japanese geometry -- Sangaku
18:42
a nice functional equation.
26:58
What is a tensor anyway?? (from a mathematician)
26:40
Heron’s formula: What is the hidden meaning of 1 + 2 + 3 = 1 x 2 x 3 ?
12:43
the tetration of (1+i) and the (a+bi)^(c+di) formula
17:58
The complex number family.
11:35
a cubic fact you probably didn’t know
22:18