Thanks. It works. You were right!

Thanks. It works. You were right!

Thanks for your answer.

Its a good ansatz; however, the problem is that fsolve goes into this function with a symbolic variable and not with a number.

I.e. when I want to determine

    fsolve(G(x), x=20e-3),

Maple wants to solve it first analytically and then substiute the number in it. And this takes decades of years calculation time.

Is there a way to substiute directly the number into the function?

Thanks for your answer.

Its a good ansatz; however, the problem is that fsolve goes into this function with a symbolic variable and not with a number.

I.e. when I want to determine

    fsolve(G(x), x=20e-3),

Maple wants to solve it first analytically and then substiute the number in it. And this takes decades of years calculation time.

Is there a way to substiute directly the number into the function?