Solve Cauchy-Riemann Equations with Polar Coordinates

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y.moghadamnia
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hey, I know this might be abit silly, but u know the cauchy-reimann formula for a complex function to be diffrentiatable? here is a link to what I am talking about:
http://en.wikipedia.org/wiki/Cauchy-Riemann_equations
my question is: how do I write it in polar coordinates?:redface:
 
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The answer to your question is on the page you linked to, pretty near the end, under "Other Representations."
 
yeah, I know that. my question is how to change the diffrentiates from respect to x to for example r and theta. I know they might be easy using the chain rules, but I always get so confused on this and thought maybe sb could help me write it
 
You do use the chain rule. Give it a shot and show us what you come up with.
 
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