Wednesday, September 16, 2009

2-6 proofs continued...

HW: Pg 111 #15-30.

Hello!!!!

So far, we have seen the proofs for theorems 2-2 and 2-4 in section 2-6. Today we covered theorems 2-6, 2-7, and 2-8. Students formed groups that wrote a proof for one of the 3 theorems of the day and presented it to the class. Thanks. You were all impressive. Tomorrow, make sure you have recorded a correct version of all these proofs since they might appear on Friday's Proof Quiz.
ps- the reason I did not show you the proofs of theorems 2-3 and 2-5 is because we already seen analogous proofs of their very related theorems (2-1 and 2-4, respectively). You are expected to do it on your own in your notes.

Have a lovely day!!!!!

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