Sun, 09 Jul 2023 02:08:12 +0100 | Chengsong | finished 4.3.2 section explaining why lemma 11 is too strong | changeset | files |
Sun, 09 Jul 2023 00:29:02 +0100 | Chengsong | Fixed some annotated/unannotated a/r notation inconsistencies. | changeset | files |