The mathematical secrets of Pascal's triangle
2,805,848 views | Wajdi Mohamed Ratemi • TED-Ed
Pascal's triangle, which at first may just look like a neatly arranged stack of numbers, is actually a mathematical treasure trove. But what about it has so intrigued mathematicians the world over? Wajdi Mohamed Ratemi shows how Pascal's triangle is full of patterns and secrets. [Directed by Henrik Malmgren, narrated by Addison Anderson, music by Henrik Malmgren].