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.
Return area of square
UICBioE240 problem 1.10
Back to Basics - Find no. of elements in a matrix?
Basic commands - amount of inputs
Solve the following system of equations.
Find the product of the positive elements above the main diagonal.
Calculate the eigenvalues of A.
Return the length of the longest word in the string.
Solve the system of equations.
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