We had a quiz in calculus today. It tested our knowledge of algebra and trig. Supposedly the test is a good indicator of how well we'll do in calculus. It's been what, 20 years since I had algebra? I had to flat-out guess on a third of the questions. I don't think my grade is going to be very high.

Attended Data Structures, which has calculus as a prereq even though it's not used. I
asked the instructor if I could skip calculus. He said it was required mainly as a measure of "mathematical maturity", but I did need logarithms. Several of the other students offered to help me with that part.

At home, the girls and I hung around doing homework, playing with the dog, and visiting with each other.