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Pascal's triangle
Pascal's triangle shows the development of binomial coefficients.
Explanation
A number is calculated as the sum of the numbers at the left and the right just above it. You see it by 4 = 1 + 3.
1 1 1 1 2 1 1 3 3 1 1 4 6 4 1
HistoryThe name of this triangle is a tribute to the French mathematician Blaise Pascal (1623 - 1662). |