Tuesday, February 14, 2012

Class Summary 20120214

[Section 1]
Partial fractions. Covered examples from blog.

7.4.50 and 7.4.44.

method recognition pg 499
1) u = sin
3) try simplifying [leave how to integrate $\frac{1}{\sin(x)}$]
5) $u=t^2$ [maybe partial fraction]
7) $u = \tan^{-1}(x)$
9) by parts
11) u = denom (LEAVE IT OPEN)
13) trig 7.2 (We stopped with this one)

trig recognition pg 483
5-13 odd
we ended up finishing 5 through 11 odd.

[Section 2]
trig recognition pg 483
5-11 odd

Partial fractions. Covered examples from blog.

method recognition pg 499
see above.
In this class we stopped at #11.

[Comments]
I wanted to, but didn't have time to do 18, 25, or a modification of 30.

In section 2, I realized that many people didn't have their books during the method recognition exercise and so I wrote the problems on the board.

Class Discussion due 20120221

Next time bring your books. It'll help the class move along more smoothly and allow for better group discussions.

Do you like working in partners? Do you like being forced to work with someone or would you rather partner with someone on your own?

What don't you like about the discussion section?

What do you like about discussion section?

People did a good job of stapling their papers, I would like to remind that failure to do so will result in a loss of a point on homework.

5 Solutions to Problem 7.2.10

Problem 7.2.10

This took at least two hours to put together and write up. Just letting
you know the effort I'm willing to put in to help you do well.

Thursday, February 9, 2012

Test Your Knowledge 20120209

Look through and see if you can do these. Try to work them out. You may submit questions here and qualify for participation of Class Discussion due 20120214.

If you finished these and would like more, let me know with a comment or e-mail! I need positive feedback that students are making use of such a post. Such a comment will not satisfy participation requirements, unless it provides constructive criticism, such as comments regarding the type of problems which appear.