src/HOL/Nat.thy
changeset 35121 36c0a6dd8c6f
parent 35064 1bdef0c013d3
child 35216 7641e8d831d2
equal deleted inserted replaced
35120:0a3adceb9c67 35121:36c0a6dd8c6f
     6 *)
     6 *)
     7 
     7 
     8 header {* Natural numbers *}
     8 header {* Natural numbers *}
     9 
     9 
    10 theory Nat
    10 theory Nat
    11 imports Inductive Product_Type Fields
    11 imports Inductive Typedef Fun Fields
    12 uses
    12 uses
    13   "~~/src/Tools/rat.ML"
    13   "~~/src/Tools/rat.ML"
    14   "~~/src/Provers/Arith/cancel_sums.ML"
    14   "~~/src/Provers/Arith/cancel_sums.ML"
    15   "Tools/arith_data.ML"
    15   "Tools/arith_data.ML"
    16   ("Tools/nat_arith.ML")
    16   ("Tools/nat_arith.ML")