# HG changeset patch # User Christian Urban # Date 1316599683 -7200 # Node ID 1447c135080c26170e9515a6e0b568c0ef2c0d10 # Parent dc4b779f9338b3a492cad95dd8114b1b26c326ee some minor polishing diff -r dc4b779f9338 -r 1447c135080c LMCS-Paper/Paper.thy --- a/LMCS-Paper/Paper.thy Wed Sep 21 12:01:34 2011 +0200 +++ b/LMCS-Paper/Paper.thy Wed Sep 21 12:08:03 2011 +0200 @@ -2154,7 +2154,7 @@ for @{text "c"} (third line); for @{text "Let_pat\<^sup>\"} we can assume all bound atoms from an assignment are fresh for @{text "c"} (fourth line). In order to see how an instantiation for @{text "c"} in the - conclusion `controls' the premises, you have to take into account that + conclusion `controls' the premises, one has to take into account that Isabelle/HOL is a typed logic. That means if @{text "c"} is instantiated with a pair, for example, then this type-constraint will be propagated to the premises. The main point is that if @{text "c"} is instantiated