One entry found for Pascal's triangle.
Main Entry: Pas·cal's triangle
Pronunciation: pas-kalz-
Function: noun : a set of numbers which are arranged in rows in the shape of a triangle with the top row containing only 1, the next row 1 1, the following row 1 2 1, and in general the nth row containing the coefficients in the expansion of (a + b)^{n} as n equals 0, 1, 2, 3, etc.