Mon, 05 Nov 2018 11:29:11 +0100 | wenzelm | tuned; | changeset | files |
Mon, 05 Nov 2018 10:02:21 +0100 | nipkow | simplified proof, moved lemma, added lemma | changeset | files |
Sun, 04 Nov 2018 17:19:56 +0100 | wenzelm | more Haskell operations; | changeset | files |
Sun, 04 Nov 2018 15:28:51 +0100 | wenzelm | ported from src/Pure/General/value.ML; | changeset | files |