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.
Back to basics 5 - Clipboard
Multiply a column by a row
Multiply 2 numbers
Determine the number of odd integers in a vector
convert matrix to single column
Find the Sum of the Series:
Find the product of the positive elements above the main diagonal.
Calculate the eigenvalues of A.
Solve the system of equations.
Find Adjacency Matrix
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