Negation & Symbols
Conjunction
Disjunction
Conditional
Statement
100
V means
What is or (disjunction)
100
The truth value of p ^ q when p is true and q is false
What is false
100
p V q when p is false and q is true
What is true
100
p is true q is false ~p --> q
What is true
100

Forth of July was on a Monday.

Not a Statement

200
~
What is not
200
The truth value of r ^ s, when r and s are both false
What is false
200
r is false and s is true truth value of ~r V ~s
What is true
200
The truth value of r --> ~s, when r and s are both true
What is false
200

Thanksgiving is on a Thursday.

Statement

300

-->

What is ...If...Then (conditional)

300
the truth value of ~p ^ ~q when p and q are both true
What is false
300
p represents right angles are 90 degrees q represents obtuse angles are greater than 90 in words p V q
What is Right angles are 90 degrees or obtuse angles are greater than 90
300
The truth value of ~p --> q when p and q are both true
What is true
300

This class is hard.

Not a statement

400
The negation of "the sky is purple"
What is the sky is not purple
400
if p represents the ocean is cold q represents the sand is hot in words p ^ ~q
What is the ocean is cold and the sand is not hot
400
p represents x = 2 q represents x is a prime number in symbolic form x = 2 or x is a not prime number
What is p V ~q
400
p represents June has 30 days q represents June is hot in words p-->q
What is If June has 30 days then June is hot
400

This class is Math 1010K.

Statement

500
The negation of "Buffalo is not in New York"
What is Buffalo is in NY
500
The truth value of (p ^ ~q) ^ ~p when p is true and q is false
What is false
500
the truth value of (p V q) V ~p when p and q are false
What is true
500
r represents there is no school in August s represents I passed all of my classes in words: s --> r
What is If I passed all of my classes then there is no school in August
500

This class is easy.

Not a statement

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