
Here is a set of review problems for the final exam, and here are some solutions. Note that Problem 22 had a typo (n should start at 12, not 11); thank you to those who pointed this out.
Here is a set of review problems for Midterm 2, and here are solutions. You do not need to hand this in. The homework problems, recitation material and lecture material are also good study devices.
Here is a set of review problems for Midterm 1, and here are some solutions. You do not need to hand this in. A few corrections: Problem 10e should only ask you to compare the statements ac (do not compare with (d)). In Problem 10f, when they say the 'original statement', they mean the statement 'for all real numbers a, b, c, P(a, b, c)'. Problem 16b: You should assume throughout that x is not zero. Problem 16c: You should assume throughout that x is not 1.
3/5: Here is the induction worksheet from lecture: Induction Worksheet, Solutions
3/5: Here is the material from recitation 7: Worksheet/Quiz, Solutions
2/26: My office hours on March 11 and 12 are cancelled. If you have any questions or concerns, feel free to email me.
2/3: Here is the material from recitation 4: Worksheet, Quiz, Solutions
1/21: The lecture room on Mondays and Wednesdays has changed to WH A318 (previously A304). The recitation room on Thursdays remains the same.
1/6: There will be a quiz during the first recitation (1/9) of the semester.