src/Pure/General/linear_set.scala
Wed, 16 Sep 2009 21:31:57 +0200 wenzelm tuned;
Wed, 16 Sep 2009 00:12:52 +0200 wenzelm added append_after (tuned version of former insert_after of Seq);
Tue, 15 Sep 2009 23:57:07 +0200 wenzelm double linking for improved performance of "prev";
Tue, 01 Sep 2009 13:31:22 +0200 wenzelm misc cleanup and internal reorganization;
Tue, 01 Sep 2009 11:52:19 +0200 wenzelm added linear_set.scala from http://isabelle.in.tum.de/repos/isabelle-jedit/rev/d567692f9717
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