Bi Implication In Mathematical Logic
Definition of Bi Implication
Two statements p and q can be made into a new statement or compound sentence into the form "p if and only if q". This new statement prepared in such a way is called the statement of the bi iden- tation of the statements p and q.Formula Bi Implications in Mathematical Logic
p ↔ q
Information :
p ↔ q reads "p if and only if q"
Example Bi Implications in Mathematical Logic
p : 5 > 1q : 32 = 9
p ↔ q: 5 > 1 if and only if 32 = 9
Truth value table of Bi Implication
The truth value of the biimplication statement is determined as follows:The p ↔ q bi implication is true if p and q have the same truth value. In other possibilities bi implications are false.
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Referensi :
- To'Ali's book math group accounting and sales
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