Talk:Equivalence of Definitions of Dual Relation

Thanks. Finally, there is an $R$ as opposed to an $\mathcal R$ in the top left that I can't seem to fix. --Jshflynn (talk) 08:37, 8 March 2013 (UTC)


 * The note on your user page should give you a beloved "D'oh!" moment. --prime mover (talk) 08:40, 8 March 2013 (UTC)