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 alphabetic word product
Right and wrong
Getting the indices from a vector
Solve expression III
Opposite task convert string hexadecimal numbers array into array of decimal numbers .
Get derivarive of polynomial given as vector array.
Form a square matrix from four square sub-matrices
Create a square matrix with given conditions
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