(b) For which s E C does the integral dr exist as an improper Riemann integra? Justify your answer. (e) Evaluate J(s) by considering a contour integral around a suitably chosen rectangular conto...
i have part b), i was just wondering about the others (Sy For whaich s E C does the integra exist as an improper Riemann integra? Justity your answer. (c) Evaluate Jo) by considering a contour integnal around a sutably chosen rectangılar contour (a) tise a value of s for which J(s) can be evaluated by elementary means to check your answer to part (e) (e) Use your answer to part (c) to evaluate e cosfanldr (I+e?)2 (where a e...