12-240/Classnotes for Thursday September 13: Difference between revisions

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Combined with a part from the first class, we have a complete definition as follow:
Combined with a part from the first class, we have a complete definition as follow:


A field is a set "F' with two binary operations +,x defind on it, and two special elements 0 and 1 such that
A field is a set "F' with two binary operations +,x defind on it, and two special elements 0 ≠ 1 such that


'''F1:'''
'''F1:''' \forall \!\,

Revision as of 17:28, 13 September 2012

DBN: Classes: 2012-13: 12-240 / Navigation
Additions to this web site no longer count towards good deed points.
# Week of... Notes and Links
1 Sep 10 About This Class, Tuesday, Thursday
2 Sep 17 HW1, Tuesday, Thursday, HW1 Solutions
3 Sep 24 HW2, Tuesday, Class Photo, Thursday
4 Oct 1 HW3, Tuesday, Thursday
5 Oct 8 HW4, Tuesday, Thursday
6 Oct 15 Tuesday, Thursday
7 Oct 22 HW5, Tuesday, Term Test was on Thursday. HW5 Solutions
8 Oct 29 Why LinAlg?, HW6, Tuesday, Thursday, Nov 4 is the last day to drop this class
9 Nov 5 Tuesday, Thursday
10 Nov 12 Monday-Tuesday is UofT November break, HW7, Thursday
11 Nov 19 HW8, Tuesday,Thursday
12 Nov 26 HW9, Tuesday , Thursday
13 Dec 3 Tuesday UofT Fall Semester ends Wednesday
F Dec 10 The Final Exam (time, place, style, office hours times)
Register of Good Deeds
12-240-ClassPhoto.jpg
Add your name / see who's in!
12-240-Splash.png

In the second day of the class, the professor continues on the definition of a field.

Definition of a field

Combined with a part from the first class, we have a complete definition as follow:

A field is a set "F' with two binary operations +,x defind on it, and two special elements 0 ≠ 1 such that

F1: \forall \!\,

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