Proof by Game (infinite Fibonacci sum)
1:00
Sums of Fibonacci Squares
33:01
The Man Who Almost Broke Math (And Himself...)
26:45
Ramanujan's easiest hard infinity monster (Mathologer Masterclass)
25:52
The mystery of pi and 355/113
20:58
A Dozen Proofs: Sum of Integers Formula (visual proofs) #SoME2
21:46
Golden Threeway - Fibonacci, Lucas and the Golden Ratio
6:25
Arthur Benjamin: La suite magique de Fibonacci
26:31