Fri, 02 May 2003 15:19:36 +0200 | kleing | more documentation for packages in root.tex | changeset | files |
Fri, 02 May 2003 10:25:42 +0200 | paulson | moved Bij.thy from HOL/GroupTheory | changeset | files |
Thu, 01 May 2003 11:54:18 +0200 | paulson | new proofs about direct products, etc. | changeset | files |