Toronto Math Forum
Welcome,
Guest
. Please
login
or
register
.
1 Hour
1 Day
1 Week
1 Month
Forever
Login with username, password and session length
News:
Home
Help
Search
Calendar
Login
Register
Toronto Math Forum
»
MAT334-2018F
»
MAT334--Tests
»
Term Test 1
»
TT1 Problem 5 (morning)
« previous
next »
Print
Pages: [
1
]
Author
Topic: TT1 Problem 5 (morning) (Read 8027 times)
Victor Ivrii
Administrator
Elder Member
Posts: 2607
Karma: 0
TT1 Problem 5 (morning)
«
on:
October 19, 2018, 03:57:01 AM »
$\renewcommand{\Re}{\operatorname{Re}}
\renewcommand{\Im}{\operatorname{Im}}$
Find any region that is mapped bijectively to $\{w\colon \Re w\ge |\Im w |, \ 0< |w|\le 2\}$ by the map $w=e^z$. Draw both of them.
Logged
Xiting Kuang
Jr. Member
Posts: 7
Karma: 8
Re: TT1 Problem 5 (morning)
«
Reply #1 on:
October 19, 2018, 11:02:51 AM »
Please see the solution below.
«
Last Edit: October 20, 2018, 10:32:36 PM by Xiting Kuang
»
Logged
Xiting Kuang
Jr. Member
Posts: 7
Karma: 8
Re: TT1 Problem 5 (morning)
«
Reply #2 on:
October 19, 2018, 11:11:17 AM »
Corrections done above.
«
Last Edit: October 20, 2018, 10:29:42 PM by Xiting Kuang
»
Logged
Xiting Kuang
Jr. Member
Posts: 7
Karma: 8
Re: TT1 Problem 5 (morning)
«
Reply #3 on:
October 19, 2018, 11:14:51 AM »
Corrections done above.
«
Last Edit: October 20, 2018, 10:29:58 PM by Xiting Kuang
»
Logged
Victor Ivrii
Administrator
Elder Member
Posts: 2607
Karma: 0
Re: TT1 Problem 5 (morning)
«
Reply #4 on:
October 20, 2018, 03:18:14 PM »
You can modify your post and remove unwanted attachments. What are domains (you draw several), which one is correct? You need to state it explicitly rather than leaving to guesses.
Also, use LaTeX/MathJax instead of pitiful html math (or mess)
Logged
Victor Ivrii
Administrator
Elder Member
Posts: 2607
Karma: 0
Re: TT1 Problem 5 (morning)
«
Reply #5 on:
October 21, 2018, 01:53:09 AM »
You need to say that domains in both cases are intersections of the "painted" domains.
Logged
Print
Pages: [
1
]
« previous
next »
Toronto Math Forum
»
MAT334-2018F
»
MAT334--Tests
»
Term Test 1
»
TT1 Problem 5 (morning)