Place n points along a unit circle, in such a way that when you draw all lines connecting every pair of...

Continue reading...# binomial coefficients

## Zero to the Zero Power

It is commonly taught that any number to the zero power is 1, and zero to any power is 0....

Continue reading...## Pascal’s Triangle

Consider the triangle in Figure 1, called Pascal’s triangle. It consists of numbers where each entry is the sum of the...

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