I have to calculate the integral of an open area.
I calculated the integral of a closed area and next substracted the “extra” line.
The answer I become is $2\pi i - ln(\sqrt{2})$ in stead of $2\pi i + ln(\sqrt{2})$
What did i do wrong?
2026-03-25 23:39:41.1774481981
Integral $\int\frac{1}{z}dz$ of an open area
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