/src/HOL/Library/Cancellation/ Isabelle2018
drwxr-xr-x [up]
-rw-r--r-- 2018-08-12 14:28 +0200 3084 cancel.ML
-rw-r--r-- 2018-08-12 14:28 +0200 5886 cancel_data.ML
-rw-r--r-- 2018-08-12 14:28 +0200 1993 cancel_simprocs.ML