80-211: HOMEWORK 8
You may work with other students from class, but everyone should write
up solutions independently.
Homework is due by the end of class time, either as a hard copy or email
attachment.
Remember that no late homework is accepted, but y
80-211: HOMEWORK 8
You may work with other students from class, but everyone should write
up solutions independently.
Homework is due by the end of class time, either as a hard copy or email
attachment.
Remember that no late homework is accepted, but y
80-211: HOMEWORK 7
You may work with other students from class, but everyone should write
up solutions independently.
Homework is due by the end of class time, either as a hard copy or email
attachment.
Remember that no late homework is accepted, but y
80-211: HOMEWORK 6
You may work with other students from class, but everyone should write
up solutions independently.
Homework is due by the end of class time, either as a hard copy or email
attachment.
Remember that no late homework is accepted, but y
80-211: HOMEWORK 7
You may work with other students from class, but everyone should write
up solutions independently.
Homework is due by the end of class time, either as a hard copy or email
attachment.
Remember that no late homework is accepted, but y
80-211: HOMEWORK 6
You may work with other students from class, but everyone should write
up solutions independently.
Homework is due by the end of class time, either as a hard copy or email
attachment.
Remember that no late homework is accepted, but y
80-211: HOMEWORK 5
You may work with other students from class, but everyone should write
up solutions independently.
Homework is due by the end of class time, either as a hard copy or email
attachment.
Remember that no late homework is accepted, but y
80-211: HOMEWORK 5
You may work with other students from class, but everyone should write
up solutions independently.
Homework is due by the end of class time, either as a hard copy or email
attachment.
Remember that no late homework is accepted, but y
80-211: HOMEWORK 4
(1) (9 points) Exercise 8, Velleman p. 34.
(a) The truth set in question is cfw_x R | x2 4x + 3 = 0, or in other
words the set of all real roots of the polynomial x2 4x + 3 = (x 3)(x 1).
So the set is just cfw_1, 3.
(b) Here the truth s
80-211: HOMEWORK 1
You may work with other students in the class, but everyone should write up
solutions independently.
(1) (16 points) Exercise 1.c,g,k,l (Lemmon p. 18).
(2) (6 points) Exercise 2.a (Lemmon p. 18).
(3) (28 points) Exercise 1.b-h (Lemmon p
80-211: HOMEWORK 2
You may work with other students from class, but everyone should write
up solutions independently.
Homework is due by the end of class time, either as a hard copy or email
attachment.
Remember that no late homework is accepted, but y
80-211: HOMEWORK 3
(1) (15 points) Exercise 5.d,h (Lemmon p. 63)
(2) (16 points) Exercise 6 (Lemmon p. 63)
(3) (12 points) Decide whether each of the following well-formed formulas is
tautologous, contingent or inconsistent. If contingent, then give two e
80-211: HOMEWORK 2
You may work with other students from class, but everyone should write
up solutions independently.
Homework is due by the end of class time, either as a hard copy or email
attachment.
Remember that no late homework is accepted, but y