I'm stuck with this system of equations.. How to see through it? $$ \begin{aligned} 2(1+y)(1-x)=(2-x)(1+2y) \\ x(2-x)=y(1+y) \end{aligned}$$
Solving Cauchy-Riemann equations
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algebra-precalculus
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5What is the relation with Cauchy-Riemann equations? – 2012-09-25