What are Logical Connectives Part 3 | p if and only if q | Logic Simplified
Channel: MathHub TV
Date: 2021-02-16

In this lesson, we are going to talk about one of the four logical connectives -- the biconditionals.  These are statements of the form p if and only if q.  This lesson is a part of our playlist Logic Simplified. Some of the English expressions for the biconditional  p if and only if q are as follows:  

p is necessary and sufficient for q
p is equivalent to q
p only if q 

⏲️ Timestamps
Introduction (0:00)
Definition of Biconditionals (0:04)
Common English expressions for p if and only if q (1:49)

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