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]
Return the 3n+1 sequence for n
Least common multiple of many numbers
Find out missing number from a vector of 9 elements
Replace multiples of 5 with NaN
Volume of a box
For given vectors x,y find coresponding spline coefficients.
Display positive elements of matrix.
Find Euclidean norm of given vector u.
Solve expression III
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