Pascal's triangle
pascal
Blaise Pascal.
Pascal didn't invent pascals triangle, he just made It popular. A Chinese mathematician invented it in about 1015.
The expanded binomial is another name for Pascal's triangle.
Blaise Pascal invented the first calculator and Pascals triangle.
Blaise Pascal
Blaise Pascal.
If the top row of Pascal's triangle is "1 1", then the nth row of Pascals triangle consists of the coefficients of x in the expansion of (1 + x)n.
The Chinese came up with it many many years before Pascal did.
Fibonacci lived about 400 years before Pascal did.
Omar Khayyam discovered Pascal's triangle.