24.241 Logic I
Fall 2011
Instructor: Vann McGee
TA: Cole Edward Leahy
Lecture: TR9.30-11 (26-314)
Information:
An introduction to the aims
and techniques of formal logic. Logic is the science of correct
argument, and our study of logic will have both theoretical and
practical goals. The theoretical aim is to understand what makes a
correct argument good, that is, what is it about the structure of a
correct argument that guarantees that, if the premisses are all
true, the conclusion will be true as well? Our subject will be
truth and proof, and the connection between them. The practical aim
is to help you learn to reason better, with greater clarity and
precision.
The text for the
course will be a manuscript I wrote myself, entitled Logic: The Art
of Persuasion and the Science of Truth, which you can read
here on the Stellar site, under “Materials.” Homework assignments,
homework answers, announcements, and so on on will also be posted
here. If, for some reason, you are not now officially enrolled in
the class, please send me an e-mail and let me know, so that I can
add your name to the class list, giving you full access to the
site.
There will be
weekly problem sets, and a mandatory 3-hour, open-book final
exam. The final will carry the same weight as three problem
sets. In figuring out your final grade, we'll drop the
lowest problem set score. I encourage you to work together on the
problems, but when you sit down to write up your final answers,
please do it by yourself, without looking at anyone else’s
work.
If you have any questions or concerns that Cole
or I can help you with, please let us know. Either of us will be
happy to meet with you. My regular office hours are Tuesdays from
11 to 1, in my office, 32-D931. If that’s not convenient, we can
arrange another time, by e-mail (vmcgee@mit.edu) or phone
(617-253-6394). Cole's office hours are on Tuesdays from 3 to
4, in 32-D912. You can email him at cleahy@mit.edu.
Announcements
24.241 review session
Dear 24.241 students,This Wednesday evening from 5 to 7, I'll be available (by the puffy red couches on the eighth floor of Dreyfoos Tower in the Stata Center) to answer your last-minute questions before Thursday's final exam.
Cole
Announced on 19 December 2011 4:33 p.m. by Cole Edward Leahy
24.241 subject evaluations
Dear all,I know you're busy, but Professor McGee and I would be very grateful if you submitted your online subject evaluations for 24.241. The open-ended comments (in contrast to the multiple-choice answers) are especially helpful -- both for planning future versions of the course, and for getting me a job when I graduate.
Your TA,
Cole
Announced on 02 December 2011 11:44 a.m. by Cole Edward Leahy
Cole's office hours for Tuesday 11/29
Dear all,In response to some requests, I'll have my office hours from 5p to 6:30p tomorrow, instead of from 3p to 4p. Find me on the puffy red couches near the elevators on the eighth floor of Dreyfoos Tower in the Stata Center.
Your TA,
Cole
Announced on 28 November 2011 4:34 p.m. by Cole Edward Leahy
MPC typos
The last sentence of definition 4.14 should read, "A sentence is valid iff it is true under every interpretation."
The last sentence of the proof of proposition 4.15 should read, "On the other hand, the valid sentence '((Ax)Fx --> Fc)' is not tautological."
Sorry about the confusion.
Announced on 08 November 2011 3:13 p.m. by Vann McGee
Problem 3 on the 5th pset
Announced on 19 October 2011 4:30 a.m. by Vann McGee