src/HOL/Library/ROOT.ML

do proofs using Rep_Sprod_simps, Rep_Ssum_simps; remove unused lemmas

(* Classical Higher-order Logic -- batteries included *)

use_thys ["Library", "List_Prefix", "List_lexord", "Sublist_Order",
  "Code_Char_chr", "Code_Integer", "Efficient_Nat", "Executable_Set"(*, "Code_Prolog"*)];