Display positive elements of matrix.
Right and wrong
01 - Scalar variables
02 - Vector Variables 5
Calculate square and cube of number
Form a square matrix from four square sub-matrices
Find the sides of an isosceles triangle when given its area and height from its base to apex
Delete x value in given vector y.
Find cosine between two given vectors u and v.
Find product of eigenvalues of n*n magic matrix.
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