what a nice Diophantine equation.
10:04
Making a functional equation "work".
16:31
a beautiful prime number equation
12:47
Chopin polonasie fantasie op.61
18:47
a nice floor problem from the IMO long list.
11:12
I Solved An Exponential Diophantine Equation
15:34
what fractions dream of
14:11
A Diophantine Equation @dhdkro
23:43