New to wxMaxima

[bella894]

Please can someone help me by telling me if I have input something wrong or if it is an error with my wxMaxima? I have calculated my stopping criterion based on 5 x 10^(-n) as the question asks for significant figures. So my epsilon, delta and eta values should be correct?! But it keeps telling me "The iterates seem to have moved outside the domain of definition of f. Stopping."