Tue, 21 Jul 2009 12:27:12 +0200 griff modified solution(s) for "revsum" example
Tue, 21 Jul 2009 12:11:24 +0200 griff included an alternative solution for the "rev_sum" example as a comment
Tue, 21 Jul 2009 12:05:15 +0200 griff show the type of "x" in the formula
Tue, 21 Jul 2009 11:59:09 +0200 griff discussion of "const_name" before exercises
Tue, 21 Jul 2009 11:53:41 +0200 griff if n would be 0, rev_sum would be missing an argument
Tue, 21 Jul 2009 12:45:17 +0200 Christian Urban tuned
Mon, 20 Jul 2009 16:52:59 +0200 Christian Urban small changes for latest changes in Isabelle
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