Talk:Logical biconditional
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[edit] unambiguous
In the section on colloquial usage it says that the only unambiguous way of putting the biconditional in English is to say, "b if a and a if b". Should a if and only if b not be included here?Davkal 22:31, 8 June 2006 (UTC)
I would also like to put in a brief note to include the formulation "just in case" which is commonly used in philosophy as th biconditional even though the usual English meaning of "just in case" is "as a precaution against...", as in, e.g., "I took my umbrella just in case it started raining". Davkal 22:33, 8 June 2006 (UTC)