nipkow [Mon, 18 Dec 2000 16:45:17 +0100] rev 10696
*** empty log message ***
nipkow [Mon, 18 Dec 2000 16:11:53 +0100] rev 10695
*** empty log message ***
paulson [Mon, 18 Dec 2000 15:00:15 +0100] rev 10694
new simproc for cancelling common factors, etc.
nipkow [Mon, 18 Dec 2000 14:59:05 +0100] rev 10693
moved mk_bin from Numerals to HOLogic
first steps towards rational lin arith
nipkow [Mon, 18 Dec 2000 14:57:58 +0100] rev 10692
added rational arithmetic
nipkow [Mon, 18 Dec 2000 14:57:34 +0100] rev 10691
towards rtional arithmetic
paulson [Mon, 18 Dec 2000 12:23:54 +0100] rev 10690
tidying and adding new proofs
paulson [Mon, 18 Dec 2000 12:21:54 +0100] rev 10689
loads the new simproc extract_common_term
wenzelm [Sat, 16 Dec 2000 21:43:28 +0100] rev 10688
'def': \<equiv>;
wenzelm [Sat, 16 Dec 2000 21:41:51 +0100] rev 10687
tuned HOL/Real/HahnBanach;