Definition talk:Relation Conversely Compatible with Operation

I made this up. I have no idea if there's a standard name for this. --Dfeuer (talk) 19:11, 5 January 2013 (UTC)

Perhaps it should be called "converse compatible" for the benefit of those who reject the law of the excluded middle? --Dfeuer (talk) 19:16, 5 January 2013 (UTC)