Найду корень уравнения: tan(z)=2*i+5
z1 = I*im(atan(5 + 2*I)) + re(atan(5 + 2*I))
z1 = -89.7069025975195 + 0.0670659966486698*i
z2 = 35.9568035460723 + 0.0670659966486698*i
z3 = -8.02549360418483 + 0.0670659966486698*i
z4 = -67.7157540223909 + 0.0670659966486698*i
z5 = 86.222286003509 + 0.0670659966486698*i
z6 = 42.2399888532519 + 0.0670659966486698*i
z7 = -1.74230829700525 + 0.0670659966486698*i
z8 = -73.9989393295705 + 0.0670659966486698*i
z9 = 20.2488402781233 + 0.0670659966486698*i
z10 = -45.7246054472624 + 0.0670659966486698*i
z11 = -23.7334568721338 + 0.0670659966486698*i
z12 = 64.2311374283804 + 0.0670659966486698*i
z13 = -95.9900879046991 + 0.0670659966486698*i
z14 = -52.0077907544419 + 0.0670659966486698*i
z15 = -30.0166421793134 + 0.0670659966486698*i
z16 = 13.9656549709437 + 0.0670659966486698*i