Tue, 23 Oct 2007 23:27:23 +0200 | nipkow | went back to >0 | file | diff | annotate |
Sat, 20 Oct 2007 12:09:33 +0200 | chaieb | fixed proofs | file | diff | annotate |
Thu, 21 Jun 2007 20:07:26 +0200 | wenzelm | tuned proofs -- avoid implicit prems; | file | diff | annotate |
Sun, 19 Feb 2006 13:21:32 +0100 | kleing | * added Library/ASeries (sum of arithmetic series with instantiation to nat and int) | file | diff | annotate |