is it possible to multiply 2 symbolic polynomials?
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for example if i have
f=[34 43 5]
%and
h=[32 34 4]
% i can use the (conv command) and obtain the resultant polynomial
fh=conv(f,h)
%what about
fsym=poly2sym(f)
%and
hsym=poly2sym(h)
is there any way i can multiply them ?
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Accepted Answer
Star Strider
on 12 May 2022
The easiest way to find out is to do the experiment —
syms x
f=[34 43 5]
%and
h=[32 34 4]
% i can use the (conv command) and obtain the resultant polynomial
fh=conv(f,h)
%what about
fsym=poly2sym(f,x)
%and
hsym=poly2sym(h,x)
polyprod = fsym * hsym
polyprod = expand(polyprod)
polyprod = simplify(polyprod,500)
.
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