24/08/12 05:21:42.18 7Qwbx0VG.net
>>13
Log[1+i] = log(2)/2 + i(π/4) = -θ + i(π/4),
[1+i]^[1-i] = (1+i)*(1+i)^{-i}
= (1+i)*e^{π/4 +iθ},
e^{π/4} = 2.19328
θ =－log(2)/2 = －0.3465736
24/08/12 05:21:42.18 7Qwbx0VG.net
>>13
Log[1+i] = log(2)/2 + i(π/4) = -θ + i(π/4),
[1+i]^[1-i] = (1+i)*(1+i)^{-i}
= (1+i)*e^{π/4 +iθ},
e^{π/4} = 2.19328
θ =－log(2)/2 = －0.3465736