Pascal's triangle
The Chinese came up with it many many years before Pascal did.
pascal
35
1,4,6,4,1
1--- 1,1--- 1,2,1--- 1,3,3,1--- 1,4,6,4,1--- 1,5,10,10,5,1--- 1,6,15,20,15,6,1--- 1,7,21,35,35,21,7,1--- 1,8,28,56,70,56,28,8,1--- 1,9,36,84,126,126,84,36,9,1--- 1,10,45,120,210,252,210,120,45,10,1--- 1,11,55,165,330,462,462,330,165,55,11,1--- 1,12,66,220,495,792,924,792,495,220,66,12,1--- press improve answer to see it as a triangle
Pascal's triangle
The Chinese came up with it many many years before Pascal did.
It has infinitely many rows. Except that, once you understand how the rows are generated, you do not normally use the triangle.
pascal
The Sierpinski Triangle
pascals triangle is used to solve math problems that have chance of 2 different outcomes, such as flipping a coin
in the 11th century...
(a+b)7
35
1,4,6,4,1
Blaise Pascal.