# The mathematical secrets of Pascal's triangle

- Institution: TED
- Department: TED-Ed
- Speaker: Wajdi Mohamed Ratemi
- Year: 2015
- Level: For everyone
- Language: English
- Subjects: Mathematics, Teaching and learning
- Source: [TED](https://www.ted.com/talks/wajdi_mohamed_ratemi_the_mathematical_secrets_of_pascal_s_triangle)
- Licence: [CC BY-NC-ND 4.0](https://creativecommons.org/licenses/by-nc-nd/4.0/) (Non-commercial use only, and no changed versions.)
- Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

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. \[Directed by Henrik Malmgren, narrated by Addison Anderson, music by Henrik Malmgren\].

## Lectures

1. [The mathematical secrets of Pascal's triangle](https://invisiblenetwork.ai/learn/ted/wajdi_mohamed_ratemi_the_mathematical_secrets_of_pascal_s_triangle/8d7cbfe4fd24), 5 min (TED's player)