Find scalar product of two polynomials given as vector array.
a=[1 -1 2];
b=[2 4 1];
Getting the indices from a vector
Count up then down
Matlab Basics - Absolute Value
Matlab Basics II - Velocity of a particle
Set x value to each odd index of vector y.
Count given word x in text.
Solve expression II
Replace x value into y value in string text.
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