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Does anyone have the link to the lesson reviewing "if and only if" ?
Thanks!!
0
Select Preptest
Does anyone have the link to the lesson reviewing "if and only if" ?
Thanks!!
Select Preptest
3 comments
I've been noticing a lot of biconditionals in the rules of the logic games in the 50s PTs so far, and I believe the wording goes something like this:
Either A or B, and not both
indicates A(--)/B
same as A->/B and /A->B
If A then B otherwise not B.
indicates A(--)B and /A(--)/B
same as B(--)A and /B(--)/A
I hope I did that right.
Is there any other wording that would indicate biconditional?
Thank you JY for the LG videos they are SO helpful and much better diagrams than other books.
Thank you JY =))
http://classic.7sage.com/lesson/advanced-bi-conditionals/