Theory:

Pascal's triangle is created by the French mathematician Blaise Pascal.
 
The following triangle of numbers is the Pascal's triangle.
 
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Construction of Pascal's triangle:
1. Start with \(1\) on the top and with \(1\)’s running down the two sides of a triangle.
 
2. From the third row, each new number lies between two \(1\)'s is the sum of the above two numbers.
 
3. This triangle goes down infinitely.