| Thu, 13 Apr 1995 11:35:24 +0200 | lcp | fixed typo | changeset | files |
| Thu, 13 Apr 1995 11:33:57 +0200 | lcp | Defined ordinal difference, -- | changeset | files |
| Thu, 13 Apr 1995 11:32:44 +0200 | lcp | Proved odiff_oadd_inverse, oadd_lt_cancel2, oadd_lt_iff2, | changeset | files |