Skill and Practice Worksheets
Physics A First Course
Skill and Practice Worksheets
Credits
CPO Science Curriculum Development Team
Author: Thomas Hsu, Ph.D.
Vice Presidents: Thomas Narro and Lynda Pennell
Writers: Scott Eddleman, Mary Beth Hughes, Stacy K

Deductive Logic
Dr. James Pearson
Problem Set V
1.
The set cfw_, is not expressively adequate.
It is trivial that applying the operations of negation and the biconditional repeatedly to a
single statement letter will not yield a schema equivalent to p q.

Deductive Logic
Dr. James Pearson
Problem Set VI
Due: in class on Monday August 1
LATE HOMEWORK WILL NOT BE ACCEPTED!
1. (5 pts.) Are the following schemata verified or falsified in the given interpretation? Briefly
explain your answer.
Universe: cfw_1,2,

Deductive Logic
Dr. James Pearson
Solutions to Problem Set VI
1.
(a)
Verified trivially by 3, which Hs nothing.
(b)
Verified. Everything Js itself, and 2 Hs everything, so both sides of the biconditional
are verified.
(c)
Falsified. The only G is 1, and t

Deductive Logic
Dr. James Pearson
Solutions to Problem Set II
1. a)
p
q
p
q
p . q
pq
(p q)
Since the last column is different to the fifth column on both the second and fourth rows, these
schemata are not logically equivalent. [Note, you could have determ

Activity 3.3 and 3.4 Project 2
This assignment will be due the day of your second test which is on 12/5
for A day and on 12/6 for B day. Below I will write the things I will be
looking for in your project. This is two separate assignments: the first is
th