# HG changeset patch # User Christian Urban # Date 1309881714 -7200 # Node ID adf22ee09738b8b1ca73e73d56f53660025a3fed # Parent b0b2adafb6d2f060dc10cf2ea484cdb878a8cc32 side commment for future use diff -r b0b2adafb6d2 -r adf22ee09738 Pearl-jv/Paper.thy --- a/Pearl-jv/Paper.thy Tue Jul 05 16:22:18 2011 +0200 +++ b/Pearl-jv/Paper.thy Tue Jul 05 18:01:54 2011 +0200 @@ -502,6 +502,8 @@ section {* Equivariance *} text {* + (mention alpha-structural paper by Andy) + Two important notions in the nominal logic work are what Pitts calls \emph{equivariance} and the \emph{equivariance principle}. These notions allows us to characterise how permutations act upon compound