https://uk.mathworks.com/help/matlab/ref/polydiv.html
polydiv - Polynomial long division - MATLAB
This MATLAB function divides the polynomial represented by coefficient vector b by the polynomial represented by coefficient vector a.
polynomial long divisionmatlab
https://420math.blogspot.com/2012/02/polynomial-long-division-part-1-4.html
420math: Polynomial Long Division Part 1-4: Synthetic Division Part 4-7: Factoring Polynomials Part...
Table of Contents: The Language of Mathematics Polynomial Long Division Part 1 (Language of Math #120) Polynomial Long Division Part 2...
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