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]
Back to basics 21 - Matrix replicating
The sum of the numbers in the vector
Evaluating a polynomial
Solve expression III
Find hen's weight.
Calculate the sum of elements of n*n Hilbert matrix.
Solve expression II
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