The Wallis product for pi, proved geometrically
30:42
Pi hiding in prime regularities
17:08
Why is pi here? And why is it squared? A geometric answer to the Basel problem
27:07
Thinking outside the 10-dimensional box
24:46
Why π is in the normal distribution (beyond integral tricks)
23:10
Winding numbers and domain coloring
23:20
Pi es irracional: la animación de una prueba magnífica
28:33
Terence Tao on how we measure the cosmos | The Distance Ladder Part 1
38:28