src/HOL/Library/Char_ord.thy
changeset 48926 8d7778a19857
parent 37765 26bdfb7b680b
child 51160 599ff65b85e2
equal deleted inserted replaced
48925:9c9bbaa2fff1 48926:8d7778a19857
     3 *)
     3 *)
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     5 header {* Order on characters *}
     5 header {* Order on characters *}
     6 
     6 
     7 theory Char_ord
     7 theory Char_ord
     8 imports Product_ord Char_nat Main
     8 imports Char_nat
     9 begin
     9 begin
    10 
    10 
    11 instantiation nibble :: linorder
    11 instantiation nibble :: linorder
    12 begin
    12 begin
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    13