/src/HOL/Library/Cancellation/
drwxr-xr-x [up]
-rw-r--r-- 2021-01-24 17:39 +0100 3186 cancel.ML
-rw-r--r-- 2021-01-24 17:39 +0100 6008 cancel_data.ML
-rw-r--r-- 2021-01-24 17:39 +0100 2098 cancel_simprocs.ML