/src/Pure/Proof/
drwxr-xr-x [up]
-rw-r--r-- 2019-12-01 19:15 +0000 36206 extraction.ML
-rw-r--r-- 2019-12-01 19:15 +0000 5182 proof_checker.ML
-rw-r--r-- 2019-12-01 19:15 +0000 17435 proof_rewrite_rules.ML
-rw-r--r-- 2019-12-01 19:15 +0000 11536 proof_syntax.ML