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Suppose I have a polynomial defined by RandomPolynomial(3, -9, 9), say f(x)=-x^3+x+9.
Is there an easy way to display the same polynomial but using another variable, say, f(k)=-k^3+k+9 ?
Thanks,
Alex
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why should the variable name be relevant?
In CAS you can read the L:=Coefficients( <Polynomial> ) in a list and generate a variable list of P= sequence(k^i, i,0,lenght(L)) and rebuild the polynom as p(k)
quote: ...to display the same polynomial but using another variable...
only as text it is possible with custom tool as in the attachment
Thanks ALL. I get want I want: https://www.geogebra.org/m/ftvva88k
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