- #1
Wiemster
- 72
- 0
I can't follow a vertain step in my book in complex analysis (Kwok):
[tex]\frac{d \bar{z}}{dz} = lim _{\Delta z \rightarrow 0} \frac{\Delta \bar{z}}{\Delta z} = lim _{\Delta z \rightarrow 0} e^{-2i Arg \Delta z}[/tex]
I can't see how you could arrive at this last expression, could anyone give me a hint as how to do this?
[tex]\frac{d \bar{z}}{dz} = lim _{\Delta z \rightarrow 0} \frac{\Delta \bar{z}}{\Delta z} = lim _{\Delta z \rightarrow 0} e^{-2i Arg \Delta z}[/tex]
I can't see how you could arrive at this last expression, could anyone give me a hint as how to do this?