Sun, 30 Jan 2011 12:09:23 +0900 | Cezary Kaliszyk | alpha_res implies alpha_set :) | changeset | files |
Sun, 30 Jan 2011 09:57:37 +0900 | Cezary Kaliszyk | Showing that the binders difference is fresh for the left side solves the goal for 'set'. | changeset | files |