Definition talk:Restriction/Relation

From ProofWiki
Jump to navigation Jump to search

I just wondered whether parentheses are required to make sure $\cap$ and $\times$ interact in a well-defined way. --Lord_Farin 04:45, 9 April 2012 (EDT)

Maybe not, but it makes it clearer. --prime mover (talk) 02:50, 12 December 2013 (UTC)