Question

A- Find $\oint_c \left[ z^2 e^z + \frac{\sin(z)}{z^2(z-\pi)^2} \right] dz$, $C: |z| = 6$ B. What is a Laurent series? Its principal part? Its use? Give simple example

          A- Find $\oint_c \left[ z^2 e^z + \frac{\sin(z)}{z^2(z-\pi)^2} \right] dz$, $C: |z| = 6$
B. What is a Laurent series? Its principal part? Its use? Give simple example

A- Find [ z^2 e^z + (sin(z))/(z^2(z-π)^2)] dz, C: |z| = 6
B. What is a Laurent series? Its principal part? Its use? Give simple example

Added by Paula G.

Calculus: Early Transcendentals

James Stewart 8th Edition

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A-Find[z^2 + Z^2(Z-Tt^2) B. What is a Laurent series? Its principal part? Its use? Give a simple example.

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A- Find $\oint_c \left[ z^2 e^z + \frac{\sin(z)}{z^2(z-\pi)^2} \right] dz$, $C: |z| = 6$ B. What is a Laurent series? Its principal part? Its use? Give simple example

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