The daily homework assignments will be collected on the due date at the BEGINNING of class. Late homework assignments will NOT be accepted! Handed in homework assignments should reflect your best effort. In other words, scrapwork and messy assignments should not be turned in. You should plan to first figure out the proofs on scrap paper, then write a rough draft of the proof, and finally write a neat proof free of errors and easy to read to hand in. I reserve the right to NOT grade homework that is illegible or excessively sloppy. Please note that part of your assignment each day is to read the section before and after class. Before class you should skim the section to have an idea of what we are going to talk about. After class you should read the section carefully to make sure you understand what is in the section. We will not always talk about everything in the sections, but you are still required to know the material in the sections. You may also wish to do more problems then are assigned to make sure you understand all of the concepts!

The grader for the course this term is Vaidy Sivaraman (vaidy@math.ohio-state.edu). If you have questions about how your homework was graded, please contact him directly. If you are unable to work out a resolution, then you should come to me. Remember there are a lot of homework points over the term, so please don't haggle over every single point.

Homework Assignments

 Section Individual Homework Due Date 6.1 4, 13, 19, 20, 22, 23, 30, 32, 33 1/12/07 6.2 7, 10, 16, 17, 20, 30, 39 1/12/07 6.3 2, 5, 10, 15, 23, 27, 34, 35 1/12/07 6.4 4, 7, 10, 14, 16, 20, 24, 28 1/19/07 6.7 2, 9, 14, 20, 21, 27, 35 1/19/07 3.5 7, 9, 16, 20, 27, 29 1/26/07 9.1 None 1/26/07 9.2 7, 11, 17, 21, 35, 43, 55, 58 1/26/07 9.3 3, 7, 12, 16, 21, 29, 33, 35 2/2/07 9.4 10, 14, 26, 31, 38, 40, 41, 45 2/2/07 Summations A.1-1 through A.1-8 2/9/07 Summations A.2-1 through A.2-5 2/9/07 8.1 4, 6, 16, 19, 22, 28, 30, 37, 53 2/9/07 8.4 2, 9, 14, 20, 28, 32 2/16/07 2, 4, 5, 6, 9, 10, 11, 14 2/19/07 10.1 5, 18, 20, 21, 30 2/23/07 10.2 5, 10, 20, 32, 33, 36, 39 2/23/07 10.3 4, 11, 22, 24. 28, 29, 34 3/2/07 10.5 7, 9, 14, 17, 20, 25, 37 3/2/07 11.1 4, 9, 17, 20, 23, 26, 29 3/2/07 11.2 2, 5, 6b, 8c, 13, 15, 16, 18, 20, 21, 22 3/9/07 11.3 2, 5, 6, 10, 19, 20 3/9/07 11.4 3, 4, 7, 9, 13, 24 3/9/07 Planar Graphs 1, 3, 5, 6, 7, 8, 12, 14 Suggested only Graph Coloring 1, 3, 6, 8, 11, 17, 20 Suggested only