Re: [Maxima-discuss] Extracting the constant from a sum of exponentials

[Michel T. <ta...@lp...>]

Le 02/01/2022 à 17:34, Eduardo Ochs a écrit :
> but I don't know how to extract the constant term - i.e., how to
> obtain the coefficient of exp(0*%i*x)... these things don't work:
>
>   coeff(g, exp(0*%i*x));
>   coeff(g, x, 0);
>   coeff(g, 1);

(%i5) ratcoeff(g,exp(%i*x),0);
                                          1
(%o5)                                 --
                                          16


-- 
Michel Talon