Varianta D 1. Im 2/(z+3) <= 1/3, Re z <= -3 2. Vsechan reseni tgh z = 3 + 2j, znazornit v C. 3. Krivkovy integral pres C = { z; |z+j| = 2} / _ | (3z - 1 + 2j)dz / 4. Integrujte po hranici oblasti {z; |z|<2, |arg z| < pi/4} / | cos (pi z) | ---------------- dz | (z^2 + 1)(z-1)^2 /