Sun, 01 Oct 2006 03:07:12 +0200 | huffman | generalize more DERIV proofs | changeset | files |
Sat, 30 Sep 2006 21:39:31 +0200 | wenzelm | statement: Variable.fix_frees; | changeset | files |
Sat, 30 Sep 2006 21:39:29 +0200 | wenzelm | added undo_end; | changeset | files |
Sat, 30 Sep 2006 21:39:27 +0200 | wenzelm | tuned proofs; | changeset | files |
Sat, 30 Sep 2006 21:39:25 +0200 | wenzelm | proper import of Main HOL; | changeset | files |
Sat, 30 Sep 2006 21:39:24 +0200 | wenzelm | tuned specifications and proofs; | changeset | files |