Sun, 04 Nov 2018 15:28:51 +0100 | wenzelm | ported from src/Pure/General/value.ML; | changeset | files |
Sun, 04 Nov 2018 12:07:24 +0100 | nipkow | Faster Braun tree functions | changeset | files |
Sun, 04 Nov 2018 09:57:49 +0100 | nipkow | more lemmas | changeset | files |