isabelle: Changelog

wenzelm [Thu, 04 Sep 2008 20:05:48 +0200] rev 28137

init: disallow "" as out stream;

wenzelm [Thu, 04 Sep 2008 19:47:13 +0200] rev 28136

fixed deps: no Concurrent/receiver.ML yet;

wenzelm [Thu, 04 Sep 2008 19:45:13 +0200] rev 28135

Concurrent message exchange via mailbox -- with unbounded queueing.

wenzelm [Thu, 04 Sep 2008 19:45:12 +0200] rev 28134

added Concurrent/mailbox.ML;

huffman [Thu, 04 Sep 2008 17:24:18 +0200] rev 28133

reorganize subsections

huffman [Thu, 04 Sep 2008 17:21:49 +0200] rev 28132

rename INF_drop_prefix to INFM_drop_prefix

huffman [Thu, 04 Sep 2008 17:19:57 +0200] rev 28131

add lemma power_Suc2; generalize power_minus from class comm_ring_1 to ring_1

huffman [Thu, 04 Sep 2008 17:18:44 +0200] rev 28130

move diff_add_cancel, add_diff_cancel from class ab_group_add to group_add

wenzelm [Thu, 04 Sep 2008 16:43:51 +0200] rev 28129

tuned signature;

wenzelm [Thu, 04 Sep 2008 16:43:50 +0200] rev 28128

added General/queue.ML;

isabelle