Logarithm of a Complex Number
Suppose is a complex number. We can perform natural logarithm of the complex number is a complex number. We can perform natural logarithm of the complex number
Since is only determined only up to multiple of 2PI, the complex natural logarithm has infinitely many values.
Properties of Complex Logarithm
If and are complex numbers then
- Addition of logarithm:
- Subtraction of logarithm:
- General Power:
- Root:
See Also : Complex Exponent , Complex Power , Complex Root
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