/src/HOL/Library/Cancellation/
drwxr-xr-x [up]
-rw-r--r-- 2022-01-25 14:13 +0000 3186 cancel.ML
-rw-r--r-- 2022-01-25 14:13 +0000 5943 cancel_data.ML
-rw-r--r-- 2022-01-25 14:13 +0000 2044 cancel_simprocs.ML