Math 55 - Discrete Mathematics - Lecture Notes

I will try to post the lecture notes before lecture. They will NOT contain the answers to questions I ask the class during lecture, so please attend lecture.

If the actual lecture differs significantly from the planned notes, I will post updated notes after the lecture (this will be indicated clearly below).

I will also make printed copies available at Copy Central (Northside).

Lecture 1, January 20, in pdf or postscript or raw text (posted before the lecture, last updated 1/20, 12:45pm)

Lecture 2, January 22, in pdf or postscript or raw text (posted before the lecture, last updated 1/22, 6:45am)

Lecture 3, January 27, in pdf or postscript or raw text (posted before the lecture, last updated 1/26, 4:00pm)

Lecture 4, January 29, in pdf or postscript or raw text (posted before the lecture, last updated 1/28, 6:45am)

Lecture 5, February 3, in pdf or postscript or raw text (posted before the lecture, last updated 2/3, 6:35am)

Lecture 6, February 5, in pdf or postscript or raw text (posted before the lecture, last updated 2/5, 5:40am)
(note: lecture contains figures only in pdf, postscript versions)

Lecture 7, February 10, in pdf or postscript or raw text (posted before the lecture, last updated 2/10, 5:40am)

Lecture 8, February 12, in pdf or postscript or raw text (posted before the lecture, last updated 2/11, 9:40pm)
(note: lecture contains figures only in pdf, postscript versions)

Lecture 9, February 19, in pdf or postscript or raw text (posted before the lecture, last updated 2/19, 6:30am)

Lecture 10, February 24, in pdf or postscript or raw text (posted before the lecture, last updated 2/24, 5:25am)

Lecture 11, February 26, in pdf or postscript or raw text (posted after the lecture, last updated 2/29, 9:00pm)

Lecture 12, March 2, in pdf or postscript or raw text (posted before the lecture, last updated 3/2, 9:30am)
(note: lecture contains figures only in pdf, postscript versions)

Lecture 13, March 4, in pdf or postscript or raw text (posted before the lecture, last updated 3/1, 6:20am)

Lecture 14, March 9, in pdf or postscript or raw text (posted before the lecture, last updated 3/8, 9:00pm)
(note: lecture contains figures only in pdf, postscript versions)

Lecture 15, March 11, in pdf or postscript or raw text (posted before the lecture, last updated 3/11, 6:55am)
(updated 3/16, 5:00am)

Lecture 16, March 16
We will continue using the last set of lecture notes. Homework will be posted on the homework web page as usual.
Note the correction to this week's homework!!

Lecture 17, March 18, in pdf or postscript or raw text (posted before the lecture, updated 3/17, 9:00am)
(updated 3/18, 11:55am)

Lecture 18, March 30, in pdf or postscript or raw text (posted before the lecture, last updated 3/30, 6:40am)
(note: lecture contains figures only in pdf, postscript versions)

Lecture 19, April 1
We will continue using the last set of lecture notes.

Lecture 20, April 8, in pdf or postscript or raw text (posted before the lecture, 4/8, 6:30am)

Lecture 21, April 13, in pdf or postscript or raw text (posted before the lecture, last updated 4/13, 1:40pm)
(note: this lecture contains figures only in the pdf and postscript versions)
(updated 4/15, 5:45am)

Lecture 22, April 15
We will continue using the last set of lecture notes (note that they have been updated since the last lecture).

Lecture 23, April 20, in pdf or postscript or raw text (posted before the lecture, 4/20, 10:05am)
(note: this 70 page lecture contains mostly figures, which appear only in the pdf and postscript versions)

Lecture 24, April 22, in pdf or postscript or raw text (posted after the lecture, 4/26, 9:30pm)

Lecture 25, April 27
We will continue using the last set of lecture notes. (note that they have been updated since the last lecture).

Lecture 26, April 29, in pdf or postscript or raw text (posted before the lecture, 4/29, 7:05am)
(updated 4/29, 3:45pm)
(updated 5/4, 1:35pm)