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7.常见复数的计算
复数的对数函数计算LnZ=ln|z|+iarg(z)+2kπi k=0,±1,±2...eg:Ln(1+i)r=(12+12)1/2=21/2arg(z)=arctan(θ)=π/4即Ln(1+i)=ln21/2+πi/4 + 2kπi k=0,±1,±2...而ln(1+i)=ln21/...
复数的对数函数计算LnZ=ln|z|+iarg(z)+2kπi k=0,±1,±2...eg:Ln(1+i)r=(12+12)1/2=21/2arg(z)=arctan(θ)=π/4即Ln(1+i)=ln21/2+πi/4 + 2kπi k=0,±1,±2...而ln(1+i)=ln21/...