about the final exam

[Hong Lou]

 Dear professor,
Now I am reviewing all the material for the final? But I have a small question. Is doing all the homework enough?
(Because I think that the questions in TT2 are a bit difficult than the homework).
 And what part will the final exam focus on? all the materials? or after TT1?
many thanks,

[Yuelin Liu]

To prof:

Also, how many question will approximately be on the exam? Is any proof included?
Can you please give us some tips or focus for preparing for the final?

Thanks a lot!

[Nikola Elez]

If you go to the past years forum section, there are the questions from last years final exam. Looking at those should also help out.