src/HOL/Reconstruction.thy
changeset 17508 c84af7f39a6b
parent 17488 67376a311a2b
child 17603 f601609d3300
     1.1 --- a/src/HOL/Reconstruction.thy	Tue Sep 20 13:58:58 2005 +0200
     1.2 +++ b/src/HOL/Reconstruction.thy	Tue Sep 20 14:03:37 2005 +0200
     1.3 @@ -7,7 +7,7 @@
     1.4  header{* Reconstructing external resolution proofs *}
     1.5  
     1.6  theory Reconstruction
     1.7 -imports Hilbert_Choice Map Infinite_Set Commutative_Ring Extraction
     1.8 +imports Hilbert_Choice Map Infinite_Set Extraction
     1.9  uses "Tools/res_lib.ML"
    1.10  
    1.11    "Tools/res_clause.ML"