Uli Walther
Math 746, 494-1959
walther@math.purdue.edu
teaching Math 375 Spring 2007
MWF, 11:30-12:20, LWSN B151
I'll be in my office on May 3 between 2 and 4 pm.
Grader's email: sshen aT math.purdue.edu
Book: K. Rosen, Discrete Mathematics and its Applications,
5th Edition. (not 6th.)
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reasons only Bill Gates can fully
appreciate. Please try firefox or
mozilla and run linux whenever you can.
The Final
Day and time: 3:20-5:20, Saturday May 5 (special award for extra-sucky scheduling)
The location is: 1144 CIVL.
You may bring: calculator, cheat sheet (1 page, 2-sided, letter size)
Here are the practice questions that we
will discuss during the last week.
Homework due: (Wed in class or by 2:30pm in my office)
1. Jan 17: 4.1/6,20,28,36 | 3.3/4,10,12,20,52,38,54
2. Jan 24: 4.1/38,42,57 | 4.3/18,20,24,30 | 4.4/21,22,28,31,38
3. Jan 31: 4.5/10,18,20,24,44,46,50,52
4. Feb 7: 5.1/14,28,30,36,38 | 5.2/2,10,12,30
5. Feb 14: 5.1/19,32 | 5.2/18,24,26 | 5.3/6,8,12,16
6. Feb 21: 6.1/12,24,30 | 6.5/6,12,14,26
7. Feb 28: 6.1/36,42,44,46 | 6.2/4abc,22,24,28
8. Mar 7: midterm, 6.2/26,34,36,46,4def,32
| 6.4/20,44 | 6.5/20,28
Mar 14: Spring break
Mar 21: Nothing due.
9. Mar 28: 8.1/14,18 | 8.2/24a-d,28,32,34,36 | 8.3/16,20,25
10. Apr 4: 8.3/40,42,46 | 8.4/12,16,20,22,38,40
11. Apr 11: 8.5/22,28,30,34,42,62
12. Apr 18: 8.7/5,6,7,8,20,24,30,32
13. Apr 25: 8.8/1,2,6, find the chromatic polynomial to the graph in
7 | 8.6/4 | 9.5/8 (Don't hand in.)
homework solutions
The Midterm
The midterm will be IN CLASS, Wednesday March 7.
It will cover everything we have done so far, up to and including 6.5.
You can bring: calculator, cheat sheet (1 page, 2-sided, letter size)
Sample questions for the midterm
Extra credit questions
The syllabus
Some links on this page are dead, they will come alive during the
semester.
Comments to
walther@math.purdue.edu