wenzelm [Mon, 22 May 2000 16:03:43 +0200] rev 8921
* Pure: changed syntax of local blocks from {{ }} to { };
* Pure: syntax of sorts made inner, i.e. have to write "{a, b, c}";
wenzelm [Mon, 22 May 2000 13:29:21 +0200] rev 8920
new Isar version;
paulson [Mon, 22 May 2000 13:20:47 +0200] rev 8919
tidied and made to work with AddSIs [psubsetI]
paulson [Mon, 22 May 2000 13:19:20 +0200] rev 8918
further tidying
paulson [Mon, 22 May 2000 12:35:34 +0200] rev 8917
loading the new theory MultisetOrder
paulson [Mon, 22 May 2000 12:35:02 +0200] rev 8916
multisets are partially ordered
paulson [Mon, 22 May 2000 12:30:40 +0200] rev 8915
Proving that multisets are partially ordered
New infix syntax for element-hood
paulson [Mon, 22 May 2000 12:30:07 +0200] rev 8914
Proving that multisets are partially ordered
New infix syntax for element-hood
New theorem size_union
paulson [Mon, 22 May 2000 12:29:02 +0200] rev 8913
psubsetI is a safe rule
paulson [Mon, 22 May 2000 12:28:34 +0200] rev 8912
new file Induct/MultisetOrder.thy