**Instructor:**Henry Towsner

**E-mail:**htowsner@math.upenn.edu

**Office:**4N51

**Office Hours:**Tuesdays 10:30-11:30 and Wednesdays 1:30-3:00

**Office Phone:**(215) 898-8474

**Syllabus:**Course Syllabus

**Grader E-mail:**jkariv@math.upenn.edu

Offices Hours for the first midterm:

- Monday, Oct 1: 1-4
- Tuesday, Oct 2: 10:30-11:30
- Wednesday, Oct 3: 1-4

### Textbook

The textbook for this class is Grimaldi, {\it Discrete and Combinatorial Mathematics}, 5th ed. 2003.### Grades

Grades will be based on the higher of:- 20% Homework, 45% Midterms, 35% Final Exam
- 20% Homework, 30% Higher Midterm, 50% Final Exam

### Corrections

If you believe there is a mistake on any grading, you have*two weeks*from when the item is handed back to bring it to my attention.