Why change pi? there is pi built into matlab.
Back to basics 22 - Rotate a matrix
Find Out sum of principal diagonal element of given matrix
Given the variable x as your input, multiply it by four, then divide it by two. Then put the result in y.
Calculate some equation
Write a code that will follow the equation y = x * (x + x) * x.
Corresponding letter to ASCII code.
Log of a number
If you have matrix A, create matrix B using matrix A as an "element"
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