RU beehive logo ITEC dept promo banner
ITEC 122
2008fall
ibarland

homeinfoexamsarchive

lect01a
intro; propositions

- 90=100
- logic needed to resolve (greek) arguments
  http://cnx.org/content/m12727/latest/
- Three applications:
   build circuits; type-checker; minesweeper
    http://cnx.org/content/m10714/latest/
    http://www.2flashgames.com/f/f-145.htm
- What's a proof?
  http://cnx.org/content/m12072/latest/
  Contrast with "enough info to persuade you" [watch-sun argument]
  An argument by form; syllogism
  Bad arguments by form: homer; warm-coke
- logic: a language for writing proofs (and, specs)
  propositions: the vocabulary of our language.
  http://cnx.org/content/m10715/latest/
  (HoP example)
- connectives: and/or/not;implies;iff
   "lunch money or else"; 
   "the receiver gained 20yds if he gained an inch!"
    (but perhaps s/he caught it out of bounds, upon replay)



  Book: #1,5,11.
- make a truth table

- bitstrings

homeinfoexamsarchive


©2008, Ian Barland, Radford University
Last modified 2008.Sep.10 (Wed)
Please mail any suggestions
(incl. typos, broken links)
to iba�rlandrad�ford.edu
Powered by PLT Scheme