Abstract Algebra

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Handouts

 

·         Syllabus

·         Comments on class of 9/12/13

·         Comments on proof that e is even

·         Conjugacy applied

·         Handout on Symmetries of the Square

·         Table of symmetries of the square – D8

·         Review of Complex Numbers

·         Page 45 correction

·         Example of modulo proof

·         Homework2, answer problem 4

·         Quiz-1-answers

·         Homework-2 answers

·         Discussion of odd-even proof

·         No subgroup of order 6 – my favorite

·         No subgroup of order 6

·         No subgroup of order 6, revisited

·         Applications

·         Conjugacy in Sn

·         Cosets – a review

·         Abelian group of order 6

·         Factor group example

·         Cyclic groups are uniquely determined by order

·         Commutators

 

Homework

·         AA-HW-1

·         AA-HW-2

·         AA-HW-3

·         hw1-fall-12 Due Tue 9/11/12

·         hw2-fall-09 Due Thursday Oct 8

·         Homework-3 Due Oct 27

·         Homework 4 due Nov 12

·         Due November 29 – NO CONSULTING WITH OTHERS

·         What is isomorphism?

·         Are these isomorphic?

·         Final homework.  Due at final exam.