# Recent Changes

### Monday, January 7

1. 4:15 pm
2. 1.4.12 tagged lll
4:11 pm

### Sunday, February 19

1. home edited ... Questions List of most confusing topics Youtube videos of the lectures by Yuri Burda Lect…
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Questions
List of most confusing topics
Youtube videos of the lectures by Yuri Burda
Lecture 2 first hour
Lecture 2 second hour
(view changes)
5:03 pm

### Thursday, December 22

1. Final exam edited {Exam hard.pdf}
{Exam hard.pdf}
(view changes)
12:15 pm
12:15 pm
3. home edited ... Mobius transformations Quiz 3 Final exam There is a matching program in place on this wik…
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Mobius transformations
Quiz 3
Final exam
There is a matching program in place on this wiki: you type the question, I type the answer!
Questions
(view changes)
12:14 pm
4. home edited ... Lecture 10 first hour Lecture 10 second hour Lecture 10 third hour
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Lecture 10 first hour
Lecture 10 second hour
Lecture 10 third hour
(view changes)
12:13 pm

### Monday, December 19

1. Questions edited ... If I have skipped your question below, or if something is unclear, or if I accidentally delete…
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If I have skipped your question below, or if something is unclear, or if I accidentally deleted it, please leave a comment about it (I was answering the questions today in a hurry and concurrently with some other edits)
Q : Give an example of a non-constant analytic function f(z) such that the equation f(z) = 0 doesn’t have any solutions.
A: f(z)=e^z
Q: Find the number of zeroes of z^2+e^z-2 in the disc |z|<2
A: Is the question about z^2 + e^(z-2) ? As written, it is a very hard question.
(view changes)
2:42 pm
2. Questions edited Instructions: click "edit" in the upper right corner and type in your question after the …
Instructions: click "edit" in the upper right corner and type in your question after the instructions but before all other questions. If you want to write a math formula, look at how other formulas have been typed on this wiki or type it in plain text. I will answer the question as soon as I can
If I have skipped your question below, or if something is unclear, or if I accidentally deleted it, please leave a comment about it (I was answering the questions today in a hurry and concurrently with some other edits)
Q : Give an example of a non-constant analytic function f(z) such that the equation f(z) = 0 doesn’t have any solutions.
Q: Find the number of zeroes of z^2+e^z-2 in the disc |z|<2
A: Is the question about z^2 + e^(z-2) ? As written, it is a very hard question.
(view changes)
2:42 pm
3. Questions edited Instructions: click "edit" in the upper right corner and type in your question after the …
Instructions: click "edit" in the upper right corner and type in your question after the instructions but before all other questions. If you want to write a math formula, look at how other formulas have been typed on this wiki or type it in plain text. I will answer the question as soon as I can
If I have skipped your question below, or if something is unclear, or if I accidentally deleted it, please leave a comment about it (I was answering the questions today in a hurry and concurrently with some other edits)
Q:FindQ: Find the number
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zeroes of z2+ez-2z^2+e^z-2 in the disc |z|<2
A: Is the question about z^2 + e^(z-2) ? As written, it is a very hard question.

Q: True or False: There exists an analytic (one-valued) function on the complex plane whose square is equal to e^z-1.
A: False. If f(z)^2 = e^z - 1, then differentiating both sides we get 2 f(z) f ' (z) = e^z. In particular f(0)^2 = 0 and 2 f(0) f ' (0) = 1. These two equalities are incompatible.
(view changes)
1:56 pm