/src/Doc/Tutorial/Sets/
drwxr-xr-x [up]
-rw-r--r-- 2020-01-28 14:59 +0000 4762 Examples.thy
-rw-r--r-- 2020-01-28 14:59 +0000 2608 Functions.thy
-rw-r--r-- 2020-01-28 14:59 +0000 1978 Recur.thy
-rw-r--r-- 2020-01-28 14:59 +0000 3086 Relations.thy