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Problem 1673
(difficulty: 4/10)
\(\displaystyle \int_\Gamma\frac{\tg z}{z^2+1} \dx =? \)
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Real Analysis 1-4 / Elementary functions (21 problems)
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Real Analysis 1-4 / Real Valued Functions of Several Variables (78 problems)
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Real Analysis 1-4 / Differentiation (11 problems)
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Complex Analysis / Laurent series (9 problems)
Complex Analysis / Isolated singularities (65 problems)
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Complex Analysis / Applications (33 problems)
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Complex Analysis / Conformal maps (47 problems)
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Complex Analysis / Riemann mapping theorem (11 problems)
Complex Analysis / Schwarz lemma (12 problems)
Complex Analysis / Caratheodory's theorem (2 problems)
Complex Analysis / Schwarz reflection principle (2 problems)
Complex Analysis / Harmonic functions (8 problems)
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