When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Pascal’s triangle is a never-ending equilateral triangle of numbers that follow a rule of adding ...

https://doi.org/10.4169/amer.math.monthly.118.06.549 • https://www.jstor.org/stable/10.4169/amer.math.monthly.118.06.549 Copy URL Abstract A well-known and ...