Tue, 22 Dec 2015 15:39:01 +0100 | haftmann | stripped some legacy | changeset | files |
Tue, 22 Dec 2015 15:38:59 +0100 | haftmann | tuned proofs and augmented some lemmas | changeset | files |
Tue, 22 Dec 2015 17:41:46 +0100 | wenzelm | more standard nesting of sub-language: Parse.text allows atomic entities without quotes; | changeset | files |