Removed equalityI from some proofs (because it is now included

in the default claset)

in the default claset)

Replaced fast_tac by Fast_tac (which uses default claset)

New rules are now also added to default claset.

New rules are now also added to default claset.

src/HOL/Arith.ML src/HOL/Finite.ML src/HOL/Lfp.ML src/HOL/List.ML src/HOL/Nat.ML src/HOL/RelPow.ML src/HOL/Set.ML src/HOL/Sexp.ML src/HOL/Sum.ML src/HOL/Trancl.ML src/HOL/Univ.ML src/HOL/WF.ML src/HOL/mono.ML src/HOL/subset.ML

Added comparison with implicit rule Fun(lift s 0 @ Var 0) -e> s

Added additional parent theory equalities because some proofs in

Prod.ML depend on rules proved in equalities.ML

Prod.ML depend on rules proved in equalities.ML

Replaced fast_tac by Fast_tac (which uses default claset)

New rules are now also added to default claset.

New rules are now also added to default claset.