Day 14: mat385

• Announcements
  • I'm returning homework 2.5.

  • Your assignment over 2.6 is due today.

  • Let's put off your assignment over 3.1 until next Wednesday, 10/19.

  • Projects are due this Wednesday. Some have a start....

  • I'm returning your exams:
    • Pre-fix mean: 73%
    • You can get half your missed points back by
      • Printing off a new copy of the test, and
      • commenting on every problem you made and fixing the problem, or doing the problem correctly for the first time.
      • Please get me these by Wednesday, 10/19.
      • Give me both your original test, and your comments/corrections.
    • Not only that, there's a "key" on-line....

  • The Sehnert Lecture is coming up, and I'm wondering about our class attending that instead of our ordinary class session. What would you think about that?

    Who couldn't make it? The talk would run from 7:30-8:30.

• Questions on problems from the section 3.1 -- Sets?

• On to section 5.1: Graphs and Their Representations

Links:

• Venn diagram applet (shows all possible subsets using two sets and intersection, union, and complement)
• The Logic Diagrams Of John Venn
  • Venn's Symbolic Logic
• The Logic Diagrams Of Lewis Carroll
• Lewis Carroll's Logic