Please, don't use cos, tan, cot matlab functions.
As per Solution 1043996, need to ban a couple of other functions to enforce instruction.
This is wrong. For example, x = 3*pi/4, cot(x) = -1; but this solution gives sqrt(1-sin(x)^2)/sin(x) = 1.
multiply by three
Rotate array 90 degrees
Flipping a Matrix
Sum the rows
Converting binary to decimals
Solve the following boundary value problem
Calculate the eigenvalues of A.
Solve the following system of equations.
Calculate the centroid of a triangle
Check if a string starts with another string
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