Why change pi? there is pi built into matlab.
Extract leading non-zero digit
Increment a number, given its digits
Factorize THIS, buddy
Wrapping the Tower of Pisa
Deleting an element in a matrix
Write a code that will follow the equation y = x * (x + x) * x.
If you have matrix A, create matrix B using matrix A as an "element"
Vector with a repeated entry
Corresponding letter to ASCII code.
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