Proposition or Not?
Today is Monday.
Proposition (It is a true proposition.)
What is the connective used in conjunction?
The connective used in conjunction is "and".
What is the symbol used for conjunction?
The symbol
^^
Do you love Mathematics?
Not a proposition
What is the connective used in disjunction?
The connective used in disjunction is "or".
What is the symbol used for disjunction?
The symbol
vv
Pause for a while.
Not a proposition
What is the connective used in negation?
The connective used in negation is "not".
What is the symbol used for negation?
The symbol ~
Simple or Compound: Either logic is fun and interesting, or it is boring.
Proposition
What is the connective used in conditional?
The connective used in conditional is "if...then".
What is the symbol used for biconditional?
The symbol
rarr
This statement is false.
Not a proposition (paradox, a self - contradictory proposition)
What is the connective used in biconditional?
The connective used in biconditional is "if and only if".
What is the symbol used for conjunction?
The symbol
harr