Back to basics 26 - Keywords
Is A the inverse of B?
Perfect Square or not
Max of a Vector
Pointwise multiplication of vectors.
For given xx,x, y vectors build spline of x and y and find yy values for xx vector.
Sum positive elements of matrix.
Multiply two polynomials p and q given in in vector representation.
Find scalar product of two polynomials a and b, given as vector array.
Form a square matrix from four square sub-matrices
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