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YouTube Videos – Binomial coefficient and Related Articles

1000th row of Pascal's triangle, arranged vertically, with grey-scale representations of decimal digits of the coefficients, right-aligned. The left boundary of the image corresponds roughly to the graph of the logarithm of the binomial coefficients, and illustrates that they form a log-concave sequence.

Image: Pascal triangle small

The binomial coefficients can be arranged to form Pascal's triangle.

Visualisation of binomial expansion up to the 4th power