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CategoryPuzzle CategoryPuzzles

Pascal's triangle

In mathematics, Pascal's triangle is a geometric arrangement of the binomial coefficients in a triangle. 

          1
        1   1
      1   2   1
    1   3   3   1
  1   4   6   4   1
1   5  10  10   5   1

The task

Write an APL function that takes an argument and returns a triangle like the one shown above. The argument defines the number of layers. The shown example has 6 layers.

It is not a problem to produce the numbers - it is a formatting task.

Of course this can be done in a single line of APL.

>> [:PascalsTriangle/Solution:The Solution]

CategoryPuzzles

PascalsTriangle/Task (last edited 2008-08-20 18:57:18 by anonymous)