Get derivarive of polynomial given as vector array.
p=[ 1 2 0 5 0 3 ];
result=[ 5 8 0 10 0 ];
Back to basics 13 - Input variables
Solve the set of simultaneous linear equations
Sum the Digits of a Number
Calculate volume of box
Display positive elements of matrix.
Convert array of decimal numbers into hexadecimal numbers array.
Replace x value into y value in string text.
Find cosine between two given vectors u and v.
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