Blaise Pascal published the workings of a triangular array showing the relationship between binary coefficients in said triangle. For instance:
__________________________________________
|.......................................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...............|
|_________________________________________|
Each number in the above triangle is the sum of the two numbers right about it.
For example, 20 is the sum of 10 and 10, and 2 is the sum of 1 and 1.
to find out the coefficent for binomial expression, to check values like nCr
Yes
Obtuse Triangle
An equilateral triangle can also be called a "regular" triangle
Obtuse triangle
Pascal's 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.
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.
No, use java.