An exciting day for Scientists...

Sometime today around 9AM EST, Dr. Phillip Rosenguard, head of reanimatory bilogical research at Harvard University became the first successful scientist to reanimate a deceased human being.  Some fear that Mary Shelly's depiction of such an event will come true, and this human brought back to life, whom Rosenguard has named Odan (Once Dead, Alive Now) will destroy his maker as well as regular townsfolk.  Dr. Rosenguard assures others though that Odan is a friendly creation, however.  "[Odan] wouldn't hurt a fly, literally.  He's even careful not to step on ants."

Precalc

Today we covered double and half angle identities. (Section 5.5)  Don't forget to consider the quadrant of u/2 when solving you equations!

Notes:

5.4 - Day 2 (In case you were absent yesterday)

5.5 - Day 1

Homework:

HW #3 - p451 #2-26 even; #34-38 even; #46,48

*You all have been working hard, so I thought I'd give you the solutions to tonights homework to make your load a little lighter:  HW 3 Solutions