Abstract Algebra 430, Fall 2004
Announcements:
Welcome to Abstract Algebra! On Monday we will get right down to business
and start section 0 of the textbook. Reading the section before class might
be helpful for you.
Files and Links:
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You can download Adobe Acrobat PDF Reader
for free at
the Adobe website.
Cool Pictures:
Visualizing the generators of Z_7:
Visualizing Z_12 and its subgroups:
Group table for S_4, ordered by cosets of subgroup
generated by rho_1 (subgroup of rotations in D4):
Group table for S_4, ordered by cosets of a subgroup that is isomorphic
to V_4: