Get derivarive of polynomial given as vector array.
p=[ 1 2 0 5 0 3 ];
result=[ 5 8 0 10 0 ];
Angle between two vectors
Make a random, non-repeating vector.
Generate N equally spaced intervals between -L and L
Sum the 'edge' values of a matrix
Display positive elements of matrix.
Find the volume of cone
Compare two strings.
Find Euclidean norm of given vector u.
Opposite task convert string hexadecimal numbers array into array of decimal numbers .
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