Yesterday I did what was ¡­

Yesterday I did what was left of section 11, that is paragraph called the Structure of finitely generated abelian groups. Then section 13 about Homomorphism, and I started on section 14 called Factor Groups. I spoke about normal groups again, and did theorem 14.13. We defined factor groups an did theorem 14.9.

I am not sure of how much time we will spend on the exercises on friday. Several of them have already been treated in the lectures (12,13). I plan to do some theory, that is Theorem 4.11.

Next wednesday we do what is left of section 14 (not much) and section 15 and start on 16.

Geir