Revision as of 06:14, 11 July 2021 by Benkoo(talk | contribs)(Created page with "The notion of IFF was likely have been first published by John Kelly's General Topology. A short mention by Kelly himself on the use of Iff is show in this article<ref...")
The notion of IFF was likely have been first published by John Kelly's General Topology. A short mention by Kelly himself on the use of Iff is show in this article[1].