src/HOL/ROOT.ML

 (*old-style theory syntax*)
 use "thy_syntax.ML";
 
 use "hologic.ML";
 
-use "~~/src/Provers/simplifier.ML";
 use "~~/src/Provers/splitter.ML";
 use "~~/src/Provers/hypsubst.ML";
 use "~~/src/Provers/induct_method.ML";
 use "~~/src/Provers/make_elim.ML";
 use "~~/src/Provers/classical.ML";