|
Date |
Topic |
Book |
HomeworkHmwk |
Practice ProblemsProbs |
Sept. |
5 |
Introduction to the course |
§1 |
|
1— 10
|
|
7 |
Counting symmetries of polyhedra |
§1 |
|
|
|
11 |
Axioms |
§2—3 |
|
§2: 3—7; §4: 2—4
|
|
12 |
Examples of groups |
§3 |
|
1—10
|
|
14 |
More symmetries of algebraic structures |
§9 |
|
1—6
|
|
18 |
Subgroups |
§5 |
H1 |
1—5, 7, 8
|
|
19 |
Generators |
§5 |
A1 |
1—5, 7, 8
|
|
21 |
Order of an element, Cyclic groups |
§5 |
|
10—12
|
|
25 |
The symmetric group |
§6 |
H2 |
1—5
|
|
26 |
More Symmetric Group |
§6 |
A2 |
|
|
28 |
The alternating group |
§6 |
|
8—12
|
Oct. |
2 |
National Day for Truth and Reconciliation |
|
|
|
|
3 |
Dihedral groups |
§4 |
H3 |
5—9
|
|
5 |
More on dihedral groups |
§4 |
A1 |
|
|
9 |
|
|
|
|
|
10 |
Fall Mid-Term Break |
|
|
|
|
12 |
|
|
|
|
|
16 |
Homomorphisms |
§16 |
H4 |
1—7
|
|
17 |
Isomorphisms |
§7 |
A4 |
1—12
|
|
19 |
Conjugation |
|
|
|
|
23 |
Cosets |
§11—12 |
H5 |
§11: 1, 2; §12: 3, 8
|
|
24 |
Lagrange's theorem |
§11 |
A5 |
1—5
|
|
26 |
Normal subgroups |
§15 |
|
1, 2, 4, 6
|
|
30 |
Quotient groups |
§15 |
H6 |
13
|
|
31 |
The first isomorphism theorem |
§16 |
A6 |
|
Nov. |
2 |
The correspondence theorem |
§16 |
|
|
|
6 |
More about the correspondence theorem |
§16 |
H7 |
|
|
7 |
Proof of the correspondence theorem |
§16 |
A7 |
|
|
9 |
Conjugation and conjugacy classes |
§14 |
|
1—5
|
|
13 |
More conjugation |
§14 |
H8 |
6, 9, 12
|
|
14 |
Group actions on sets |
§17 |
A8 |
1, 2, 5, 6, 7
|
|
16 |
More group actions on sets |
§17 |
|
|
|
20 |
Orbits and Stabilizers |
§17 |
H9 |
3, 4
|
|
21 |
The orbit-stablizer theorem |
§17 |
A9 |
6, 7, 8
|
|
23 |
Automorphisms of the platonic solids |
§8 |
|
4, 11
|
|
27 |
Symmetries of the icosahedron |
§8 |
H10 |
5, 12
|
|
28 |
p-groups and the Sylow theorems |
§20 |
A10 |
1, 2
|
|
30 |
Proofs of the Sylow theorems |
§20 |
|
3, 9, 10
|
Dec. |
4 |
More Sylow theorems |
§20 |
H11 |
|
|
5 |
Products |
§10 |
A11 |
1—13
|
|
7 |
|
|
|
|
|
11 |
|
|
H12 |
|
|
12 |
|
|
A12 |
|