1. Logic
Ch. 2.2

2. Statement- a sentence that is either true or false.
Truth Value- True/False
Represented with letters such as p or q
Example:
The mascot of Madison High School is a bobcat.
Two angles that add to 90° are supplementary.

3. Conjunction vs. Disjunction
Example:
This class is 4th hour and is geometry.
This class is 4th hour or geometry.
An equilateral triangle has 3 congruent angles and 3 congruent sides.
Two lines that do not cross are parallel or non-coplanar.

4. Negation- Example: Write the statement. Evaluate the truth value.
p: I like chocolate. ~p
q: I do not like to play sports. ~q
r: A line segment never ends. ~r

5. Write the statement with the given p and q. Evaluate the truth value.
p: Today is Tuesday.
q: It is raining outside.
p ^q
p V q
~q ^ p
~p V ~q

6. Venn Diagrams

8. Problem Set
Pg. 103 #11–22, 31, 33, 48