Next seminar is the last one. In case you need more problems, you may do 24, 86and the rest of problems 51, 57, 60 and 138, but I do not intend to cover those unless by request. 

* 51 (c)
* 138: The solution in problem (a) is (1,0,0). Do (b). 

Problem 22 has a bit of approximation (new this week)

Problem 31, 57 (a) and 60 (a), (b) involve homogeneity (you'll need Monday's lecture for this)


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After the last lecture -- not for this seminar, unfortunately -- do problem 67.