I am accounting some problems in understanding Mobius transform in complex analysis. Let for example consider simply the triangle with vertices $0$, $1$, $i$ and the following transform $f(z)= z/(z+1)$. I cannot realize the shape of the image if the triangle so defined. How can I solve it? Thanks.
2026-03-26 19:14:18.1774552458
Mobius transform in complex analysis
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