Drorbn - User contributions [en]

11-1100/ SKEWB DIAMOND

2011-10-10T03:50:16Z

Milcak:

File:Skewbdiamondmathematica.png

2011-10-10T03:47:36Z

Milcak:

11-1100/Class Photo

2011-10-10T03:32:29Z

Milcak:

Our class on September 27, 2011:

[[Image:11-1100-ClassPhoto.jpg|thumb|centre|800px|Class Photo: click to enlarge]]
{{11-1100/Navigation}}

Please identify yourself in this photo! There are two ways to do that:

* [[Special:Userlogin|Log in]] to this Wiki and edit this page. Put your name, userid, email address and location in the picture in the alphabetical list below.
* Send [[User:Drorbn|Dror]] an email message with this information.

The first option is more fun but less private.

===Who We Are...===

{| align=center border=1 cellspacing=0
|-
!First name
!Last name
!UserID
!Email
!In the photo
!Comments

{{Photo Entry|last=Bar-Natan|first=Dror|userid=Drorbn|email=drorbn@ math. toronto. edu|location=facing everybody, as the photographer|comments=Take this entry as a model and leave it first. Otherwise alphabetize by last name. Feel free to leave some fields blank. For better line-breaking, leave a space next to the "@" in email addresses.}}

{{Photo Entry|last=Blake|first=Chris|userid=Chris blake2001|email= blakechr@ utoronto.ca|location=5th from left, back row|comments=}}

{{Photo Entry|last=Couix|first=Quentin|userid=Couixque|email= quentin. couix@ mail. utoronto .ca|location=2nd from the right, front row|comments=white shirt}}

{{Photo Entry|last=Foster|first=Vanessa|userid=vanessa.foster|email= vanessa. foster@ mail. utoronto.ca|location= front row, 4th person from the left |comments= Wearing a long sleeve T with stripes }}

{{Photo Entry|last=Glynn-Adey|first=Parker|userid=pgadey|email=parker. glynn. adey@ math. toronto. edu|location=Fifth from the right in the back row|comments=Glowing bald guy with yellow shirt.}}

{{Photo Entry|last=He|first=Mary|userid=ymhe|email=yanmary.he@ utoronto.ca|location=Third from the left in the front row|comments=navy sweater}}

{{Photo Entry|last=Hirschmeier|first=Daniel|userid=Dhirschm|email= daniel. hirschmeier@ utoronto.ca|location= back row farthest to the right |comments= blonde guy, white t-shirt with a cowboy on it.}}

{{Photo Entry|last=Holden|first=Tyler|userid=tholden|email=tholden @ math. toronto. edu|location=Roughly in the middle, under the <math> N \triangleleft G </math> but obscuring the <math> \pi </math> |comments= Wearing a black polo.}}

{{Photo Entry|last=Loizides |first=Yiannis |userid=Yloizides |email= yiannis.loizides@ mail.utoronto.ca |location= Front row, far left |comments= }}

{{Photo Entry|last= Mar |first= Philip |userid=Pallenmar |email= pallenmar@ gmail.com |location=4th from right |comments= white shirt among white shirts }}

{{Photo Entry|last=Milcak|first=Juraj|userid=Milcak|email=j.milcak at utoronto|location=on the right|comments=}}

{{Photo Entry|last=Mracek|first=James|userid=jmracek|email=jmracek @ math. toronto. edu|location=7th from the right (or left) in the back row|comments=Glasses with black and white t-shirt.}}

{{Photo Entry|last=Nobrega|first=Roberto|userid=Rwnobrega|email= rwnobrega@ gmail.com|location=6th from the left, front row|comments=}}

{{Photo Entry|last=Seaton|first=Josh|userid=Josh.seaton|email=josh.seaton@utoronto.com|location=front and centre|comments= red & white shirt}}

{{Photo Entry|last=Smith|first=Jerrod|userid=Smith36j|email=jerrod.smith {at} utoronto {dot} ca|location=Back row, 3rd from left|comments=Brown t-shirt}}

{{Photo Entry|last=Soukup|first=Daniel|userid=Dsoukup|email= daniel.soukup {at} mail. utoronto.ca|location= front row, 4th person from the right |comments= Wearing a dark red shirt.}}

{{Photo Entry|last=Tapia |first=Arben |userid=Arben |email= arbentapia@ gmail.com|location=5th from right|comments=dark brown shirt.}}

{{Photo Entry|last=Thibault |first= Louis-Philippe |userid= Lp.thibault |email= lp.thibault@ utoronto.ca |location= Back row, 2nd from left |comments= Yellow and Blue t-shirt}}

{{Photo Entry|last= Wu |first= Nan |userid=Wunan3 |email= n.wu@ utoronto.ca |location=3rd from right,back row |comments= red shirt }}

{{Photo Entry|last=Zhang |first=Lei |userid=Zhanglei |email= leizhang@ comm. utoronto.ca|location=4th from left, back row|comments=Glasses, white shirt.}}


|}

11-1100/ SKEWB DIAMOND

2011-10-10T00:48:29Z

Milcak:

File:Hw1part1Skewbdiamond2.jpeg

2011-10-10T00:39:46Z

Milcak:

File:Hw1part1Skewbdiamond1.jpeg

2011-10-10T00:39:36Z

Milcak:

File:Hw1part1Skewbdiamond.jpeg

2011-10-10T00:31:54Z

Milcak:

11-1100/Navigation

2011-10-10T00:17:57Z

Milcak:

<noinclude>Back to [[11-1100]].<br/></noinclude>
{| border="1px" cellpadding="1" cellspacing="0" width="100%" style="font-size: small; align: left"
|- align=left
!#
!Week of...
!Notes and Links
|- align=left
|align=center|1
|Sep 12
|[[11-1100/About This Class|About This Class]], [[11-1100/Classnotes for Tuesday September 13|Tuesday]] - Non Commutative Gaussian Elimination, [[11-1100/Classnotes for Thursday September 15|Thursday]] - NCGE completed, the category of groups, images and kernels.
|- align=left
|align=center|2
|Sep 19
|I'll be in {{Home link|Talks/Strasbourg-1109/|Strasbourg}}, class was be taught by [http://www.math.toronto.edu/selick/ Paul Selick]. See my {{Home link|classes/1112/1100-AlgebraI/The_Selick_Week.html|summary}}.
|- align=left
|align=center|3
|Sep 26
|[[11-1100/Class Photo|Class Photo]], [[11-1100/Homework Assignment 1| HW1]], [[11-1100/Homework Assignment 1 Solutions| HW1 Solutions]]
|- align=left
|align=center|4
|Oct 3
|[[11-1100/The Simplicity of the Alternating Groups| The Simplicity of the Alternating Groups]]
|- align=left
|align=center|5
|Oct 10
|[[11-1100/Homework Assignment 2|HW2]]
|- align=left
|align=center|6
|Oct 18
|
|- align=left
|align=center|7
|Oct 24
|[[11-1100/Term Test|Term Test]]
|- align=left
|align=center|8
|Oct 31
|[[11-1100/Homework Assignment 3|HW3]]
|- align=left
|align=center|9
|Nov 7
|Monday-Tuesday is November Break
|- align=left
|align=center|10
|Nov 14
|[[11-1100/Homework Assignment 4|HW4]]
|- align=left
|align=center|11
|Nov 21
|
|- align=left
|align=center|12
|Nov 28
|[[11-1100/Homework Assignment 5|HW5]]
|- align=left
|align=center|13
|Dec 5
|UofT Fall Semester ends Wednesday; our [[10-1100/Final Exam|Final Exam]] will be on Friday
|- align=left
|colspan=3 align=center|[[11-1100/Register of Good Deeds|Register of Good Deeds]]
|- align=left
|colspan=3 align=center|[[Image:11-1100-ClassPhoto.jpg|310px]]<br/>[[11-1100/Class Photo|Add your name / see who's in!]]
|- align=left
|colspan=3 align=center|[[Image:10-1100-Splash.png|310px]]<br/>See {{Home Link|classes/1112/1100-AlgebraI/NCGE.html|Non Commutative Gaussian Elimination}}
|}

User:Milcak

2010-12-20T09:11:40Z

Milcak:

j.milcak at utoronto.ca

Notes for Topology-101206/0:05:46

2010-12-08T06:01:23Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101206-142915.jpg Blackboard shot 2:] '''Theorem''': A complete metric space is Baire.

Notes for Topology-101206/0:47:25

2010-12-08T06:00:56Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101206-150423.jpg Blackboard shot 9:] Proof of 2.

Notes for Topology-101206/0:37:55

2010-12-08T06:00:41Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101206-150412.jpg Blackboard shot 7:] '''Claims:''' 1.<math>U_n</math> is open and dense; 2. if <math>f \in \bigcap U_n</math> then it is nowhere differnetiable.

Notes for Topology-101206/0:41:53

2010-12-08T05:59:58Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101206-150418.jpg Blackboard shot 8:] Proof of 1.

Notes for Topology-101206/0:33:05

2010-12-08T05:59:36Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101206-144618.jpg Blackboard shot 6:] The set <math>U_n</math> of continuous nowhere differentiable functions is ''big.''

Notes for Topology-101206/0:47:25

2010-12-08T05:52:29Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101206-150423.jpg Blackboard shot 9:]

Notes for Topology-101206/0:41:53

2010-12-08T05:46:23Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101206-150418.jpg Blackboard shot 8:] Proofs: <math>U_n</math> is open and dense; if <math>f \in \bigcap U_n</math> then it is nowhere differnetiable.

Notes for Topology-101206/0:37:55

2010-12-08T05:40:20Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101206-150412.jpg Blackboard shot 7:] Continued.

Notes for Topology-101206/0:33:05

2010-12-08T05:34:44Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101206-144618.jpg Blackboard shot 6:] The set of continuous nowhere differentiable functions is ''big.''

Notes for Topology-101206/0:26:23

2010-12-08T05:25:58Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101206-144612.jpg Blackboard shot 5:] A space is Baire ''iff'' every countable collection of open dense sets has a ''dense'' intersection.

Notes for Topology-101206/0:05:46

2010-12-08T05:19:58Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101206-142915.jpg Blackboard shot 2:] Theorem: A complete metric space is Baire.

Notes for Topology-101206/0:21:16

2010-12-07T17:36:48Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101206-144606.jpg Blackboard shot 4:] Proof continued.

Notes for Topology-101206/0:15:20

2010-12-07T17:30:23Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101206-142921.jpg Blackboard shot 3:] Proof continued.

Notes for Topology-101206/0:05:46

2010-12-07T17:20:03Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101206-142915.jpg Blackboard shot 2:] A complete metric space is Baire.

Notes for Topology-101206/0:00:00

2010-12-07T17:13:45Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101206-142909.jpg Blackboard shot 1:] Introduction.

Notes for Topology-101122/0:42:21

2010-11-24T04:46:13Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101122-150129.jpg Blackboard shot 6:] Theorem: <math>\phi</math> is an embedding iff <math>X</math> is <math>T_{3.5}</math>

Notes for Topology-101122/0:33:42

2010-11-24T04:26:58Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101122-150123.jpg Blackboard shot 5:] How to embedd a space into a cube.

Notes for Topology-101122/0:27:20

2010-11-23T17:55:08Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101122-150117.jpg Blackboard shot 4:] End of proof.

Notes for Topology-101122/0:18:08

2010-11-23T17:12:27Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101122-143604.jpg Blackboard shot 3:] Proof of Proposition.

Notes for Topology-101122/0:10:27

2010-11-23T17:05:14Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101122-143557.jpg Blackboard shot 2:] Riddle solution, Proposition 1.

Notes for Topology-101122/0:00:00

2010-11-23T16:54:28Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101122-143551.jpg Blackboard shot 1:] Reminder from last time; riddle along.

Notes for Topology-101101/0:11:49

2010-11-03T16:25:02Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101101-142729.jpg Blackboard shot 3:] Proof of Theorem, continued.

Notes for Topology-101101/0:38:48

2010-11-03T16:24:52Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101101-145431.jpg Blackboard shot 8:] Maximal value Theorem.

Notes for Topology-101101/0:38:48

2010-11-03T16:15:16Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101101-145431.jpg Blackboard shot 7:] Maximal value Theorem.

Notes for Topology-101101/0:34:43

2010-11-03T16:10:29Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101101-145425.jpg Blackboard shot 7:] Theorem: A continuous image of a compact space is compact.

Notes for Topology-101101/0:29:56

2010-11-03T16:04:16Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101101-145420.jpg Blackboard shot 6:] End of proof.

Notes for Topology-101101/0:23:20

2010-11-03T15:57:15Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/dbnvp/Topology-101101.php Blackboard shot 5:] Proof of Theorem.

Notes for Topology-101101/0:18:56

2010-11-03T15:53:06Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101101-144316.jpg Blackboard shot 4:] Theorem: A compact subset of a T2 space is closed.

Notes for Topology-101101/0:11:49

2010-11-03T15:38:01Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101101-142729.jpg Black board shot 3:] Proof of Theorem, continued.

Notes for Topology-101101/0:04:45

2010-11-03T15:23:39Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101101-142722.jpg Blackboard shot 2:] Theorem: A closed subset of a compact space is compact.

Notes for Topology-101101/0:00:02

2010-11-03T15:18:22Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101101-142717.jpg Blackboard shot 1:] Introduction

Notes for Topology-101025/0:45:16

2010-10-27T17:34:10Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101025-145931.jpg Blackboard shot 10:] End of proof.

Notes for Topology-101025/0:37:55

2010-10-27T17:26:58Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101025-145412.jpg Blackboard shot 9:] Proof continued.

Notes for Topology-101025/0:31:41

2010-10-27T17:17:24Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101025-145407.jpg Blackboard shot 8:] Proof continued.

Notes for Topology-101025/0:31:41

2010-10-27T17:17:13Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101025-145407.jpg Blackboard shot 8:] Proof.

Notes for Topology-101025/0:26:54

2010-10-27T16:18:23Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101025-145402.jpg Blackboard shot 7:] Theorem: [0,1] is compact, proof.

Notes for Topology-101025/0:24:54

2010-10-27T16:15:28Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101025-143522.jpg Blackboard shot 6:] Second proof continued.

Notes for Topology-101025/0:19:51

2010-10-27T15:48:16Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101025-143517.jpg Blackboard shot 5:] First proof continued, second proof.

Notes for Topology-101025/0:19:51

2010-10-27T15:44:55Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101025-143517.jpg Blackboard shot 5:] Proof continued.

Notes for Topology-101025/0:13:02

2010-10-27T15:37:26Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101025-143512.jpg Blackboars shot 4:] First proof of the Theorem

Notes for Topology-101025/0:08:23

2010-10-27T15:36:53Z

Milcak:

[http://katlas.math.toronto.edu/drorbn/bbs/show?shot=10_327-101025-142144.jpg Blackboard shot 3:] Definition of a compact topological space. Theorem: A continuous function on a compact space is bounded.