The arithmetic triangle was developed in 1653 by Blaise Pascal. He named this triangle after himself and today it is known as Pascal's Triangle. It is an arrangement of certain whole numbers in a triangular pattern. Blaise Pascal was regarded as a brilliant man of his own time. He made contributions to science, mathematics, and religious philosophy. Pascal was born on June 19, 1623 in Clermont-Ferrand of central France. His father was a highly placed civil official and everyone expected Pascal to follow in his footsteps. But Pascal proved to be a child prodigy. At the age of twelve, he figured out the proposition of Euclidean geometry with no help. At the age of seventeen, he wr