Re: Discussion Problem_(10)

Posted by duck on May 25, 2013; 8:51am
URL: http://discussion-forum.276.s1.nabble.com/Discussion-Problem-10-tp7581161p7581212.html

Hi mauli.. :)

Its given A iff B
It means A implies B and B implies A.
Therefore, to disprove "A iff B" , its enough show that one statement is true and another statement is false.
Refer some logic book for more explanation.