What is implication?

P=>Q is a statement. It says If P is true, then Q is also true.

If you find a case were P is true and Q is false, then the statement P=>Q lied to us which means it is false.

For all the remaining cases of T T , F T , F F , P=>Q isn’t necessarily falsified.

Just think of truth table of implication as a list of all possibilities in the universe of A and B and when do the implication statement fails to satisfy.

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s