Sat, 27 Apr 1996 12:07:31 +0200 Added R_O_id and id_O_R
nipkow [Sat, 27 Apr 1996 12:07:31 +0200] rev 1694
Added R_O_id and id_O_R
Sat, 27 Apr 1996 12:05:58 +0200 Added R^1 = R
nipkow [Sat, 27 Apr 1996 12:05:58 +0200] rev 1693
Added R^1 = R
Fri, 26 Apr 1996 13:33:51 +0200 Renaming of a lemma
paulson [Fri, 26 Apr 1996 13:33:51 +0200] rev 1692
Renaming of a lemma
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