Day 6:
mat385
Last time
: section 1.5
Next time
: discuss section 2.2
Today:
Hand in homework 1.4.
Return
homework 1.3
.
Problems 3 and 9
Typical problems:
Please do note that existential quantifiers and implications are dangerous,
as are universal quantifiers and conjunctions.
watch "all" for "only"
Section 1.5
: Logic Programming
Problems from section 1.5 homework:
What happens if
eat
(fish,bear)? Trace execution of
in-food-chain
(bear,X) using this
demo file for SWI-Prolog
using text Example 39, p. 64, and adding the statement "eat(fish,bear)".
Section 2.1
: Proof Techniques
Links
:
A Simpler Proof of the Four Color Theorem
?
An email exchange concerning the temporary hypothesis from a student
of days gone by....
Website maintained by
Andy Long
. Comments appreciated.