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Monthly Archives: July 2011
When not to cancel common factors
Today I was helping some students of mine get ready for my final. These are science teachers who are in an alternative licensure program for physics. We were talking about the equations for the resonant frequencies in various systems and … Continue reading
Posted in math, physics, teaching
6 Comments
Brownie nuts probability
I don’t like nuts. I really don’t like them in brownies. What I want is a way to tell if a particular brownie has nuts in it just by looking at it. That’s what this post is all about. If … Continue reading
Posted in fun, math, physics
2 Comments
