src/HOL/Plain.thy
author wenzelm
Thu May 24 17:25:53 2012 +0200 (2012-05-24)
changeset 47988 e4b69e10b990
parent 47108 2a1953f0d20d
permissions -rw-r--r--
tuned proofs;
     1 header {* Plain HOL *}
     2 
     3 theory Plain
     4 imports Datatype FunDef Extraction Metis Num
     5 begin
     6 
     7 text {*
     8   Plain bootstrap of fundamental HOL tools and packages; does not
     9   include @{text Hilbert_Choice}.
    10 *}
    11 
    12 no_notation
    13   bot ("\<bottom>") and
    14   top ("\<top>") and
    15   inf (infixl "\<sqinter>" 70) and
    16   sup (infixl "\<squnion>" 65) and
    17   Inf ("\<Sqinter>_" [900] 900) and
    18   Sup ("\<Squnion>_" [900] 900)
    19 
    20 no_syntax (xsymbols)
    21   "_INF1"     :: "pttrns \<Rightarrow> 'b \<Rightarrow> 'b"           ("(3\<Sqinter>_./ _)" [0, 10] 10)
    22   "_INF"      :: "pttrn \<Rightarrow> 'a set \<Rightarrow> 'b \<Rightarrow> 'b"  ("(3\<Sqinter>_\<in>_./ _)" [0, 0, 10] 10)
    23   "_SUP1"     :: "pttrns \<Rightarrow> 'b \<Rightarrow> 'b"           ("(3\<Squnion>_./ _)" [0, 10] 10)
    24   "_SUP"      :: "pttrn \<Rightarrow> 'a set \<Rightarrow> 'b \<Rightarrow> 'b"  ("(3\<Squnion>_\<in>_./ _)" [0, 0, 10] 10)
    25 
    26 end