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### Messages - maoxiaoy

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##### Quiz 5 / Quiz5 Lec0201 problemTwoE
« on: November 09, 2020, 01:03:38 PM »
Find the power-series expansion about the given point for each of the functions; find the largest disc in which the series is valid.
$$\frac{z^2}{1-z}\text{, about }z_0=0.$$

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##### Test 2 / Re: possible typo on 2020 Question 3 Morning sitting
« on: October 28, 2020, 10:29:59 PM »
Yes, this is what I got too

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##### Quiz 1 / Quiz1 Lec0201 problemTwoD
« on: October 23, 2020, 02:14:14 PM »
Find all solutions of the given equation:

z^8=-1.

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##### Quiz 2 / Quiz2 Lec0201 problemTwoD
« on: October 23, 2020, 02:10:55 PM »
Find the limit of each function at the given point, or explain why it does not exist.

f(z)=\text{Arg}(z) \text{ at } z_0=-1.

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##### Quiz 4 / Quiz4 Lec0201 problemTwoC
« on: October 23, 2020, 02:07:38 PM »
Evaluate the definite trigonometric integral making use of the technique of Examples 6 and 7 in this Section 2.3.

\int_0^{2\pi} \frac{d\theta}{5+4\sin(\theta)}

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##### Quiz 1 / Quiz1 Lec0201 problemTwoD
« on: October 23, 2020, 01:26:09 PM »
nvm

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##### Quiz 2 / Quiz2 Lec0201 problemTwoD
« on: October 23, 2020, 01:21:05 PM »
nvm

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##### Quiz 4 / Quiz4 Lec0201 problemTwoC
« on: October 23, 2020, 01:15:44 PM »
nvm

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