Transcribed Image Text
7 8 Let log z be the principal branch of logarithm Is there an open convex set D such that log z is analytic in D and 1 ie D 7 9 Use the fact that the range of the exponential function e is equal to C C 0 to show that both sinz and cos z have ranges equal to C Hint Use Euler Formulas
Other questions asked by students
Q
Steam at 100°C is blown into an airstream at 21°C dry bulb, 50% saturation (Relative humidity),...
Mechanical Engineering
Accounting
Q
Troy Engines, Limited, manufactures a variety of engines for use in heavy equipment. The company...
Accounting
Accounting
Accounting