Multiply two polynomials p and q given in vector representation.
p=[-2 0 1 -1 3 2]
q=[1 0 -1 2 4]
result=[-2 0 3 -5 -6 5 -1 0 16 8]
Find the sum of the elements in the "second" diagonal
Back to basics 8 - Matrix Diagonals
Determine Whether an array is empty
04 - Scalar Equations 3
Find the sides of an isosceles triangle when given its area and height from its base to apex
Calculate roots of polynomial given as vector array.
Display positive elements of matrix.
Compare two strings.
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