src/HOL/Library/FinFun_Syntax.thy
author wenzelm
Mon Dec 28 01:28:28 2015 +0100 (2015-12-28)
changeset 61945 1135b8de26c3
parent 61384 9f5145281888
child 61955 e96292f32c3c
permissions -rw-r--r--
more symbols;
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(* Author: Andreas Lochbihler, KIT *)
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section \<open>Pretty syntax for almost everywhere constant functions\<close>
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theory FinFun_Syntax
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imports FinFun
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begin
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type_notation
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  finfun ("(_ \<Rightarrow>f /_)" [22, 21] 21)
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notation
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  finfun_const ("K$/ _" [0] 1) and
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  finfun_update ("_'(_ $:= _')" [1000,0,0] 1000) and
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  finfun_apply (infixl "$" 999) and
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  finfun_comp (infixr "o$" 55) and
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  finfun_comp2 (infixr "$o" 55) and
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  finfun_Diag ("(1'($_,/ _$'))" [0, 0] 1000)
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notation (xsymbols) 
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  finfun_comp (infixr "\<circ>$" 55) and
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  finfun_comp2 (infixr "$\<circ>" 55)
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end