γ को {z ∈ \(\mathbb{C}\) ∶ |z - 1| = 1/2} से दिये जाने वाले सम्मिश्र समतल में धनात्मक रूप से अभिविन्यस्त वृत्त मान लें। तब रैखीय समाकलन

\(\int_\gamma \frac{z e^{1 / z}}{z^2-1} d z\)

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  1. iπe
  2. -iπe
  3. πe
  4. -πe

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Option 1 : iπe
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