a modified posselt variation + the right one commented
authorhackbard <hackbard@sage.physik.uni-augsburg.de>
Mon, 17 Aug 2009 13:59:13 +0000 (15:59 +0200)
committerhackbard <hackbard@sage.physik.uni-augsburg.de>
Mon, 17 Aug 2009 13:59:13 +0000 (15:59 +0200)

No differences found