1 double_complex one = (1,0)
14 a / b = (0.560976,0.0487805)
16 c = a; c -= b = (-2,-2)
17 c = a; c *= b = (-7,22)
18 c = a; c /= b = (0.560976,0.0487805)
26 cos(a) = (-4.18963,-9.10923)
27 sin(a) = (9.1545,-4.16891)
28 cosh(a) = (-3.72455,0.511823)
29 sinh(a) = (-3.59056,0.530921)
30 log(a) = (1.28247,0.982794)
31 exp(a) = (-7.31511,1.04274)
32 sqrt(a) = (1.67415,0.895977)
34 pow(a, b) = (-0.753046,-0.986429)
35 enter a complex number in form a or (a) or (a, b): number = (1.2,-34)