Wed, 21 Dec 2011 14:25:05 +0900 | Cezary Kaliszyk | Remove transitivity from the definition of One_star and show it instead. | changeset | files |
Wed, 21 Dec 2011 13:06:09 +0900 | Cezary Kaliszyk | Port CR_Takahashi from Nominal1, no more "sorry" in BetaCR. | changeset | files |
Tue, 20 Dec 2011 18:07:48 +0900 | Cezary Kaliszyk | Add Sigma.thy, an example that defines a sigma-calculus in the style of Peter Homeier's HOL4 formalization. | changeset | files |