Quote of the Day:
"Science is what we understand well enough to explain to a 
   computer. Art is everything else we do."    
   -- Donald Knuth

Objectives:
The student will integrate integrals involving odd powers 
   of tangents and secants.

1. Collect homework.

2. Ask what integrals we can take that involve secants and 
   tangents...

 
3.  Use trig substitution:
    Recall the trig identities:

4. Examples 

5. Assignment:
   p. 529 (23, 25, 26, 27, 30, 32, 33, 44)

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