src/HOL/Library/FinFun_Syntax.thy
author wenzelm
Wed Jun 17 11:03:05 2015 +0200 (2015-06-17)
changeset 60500 903bb1495239
parent 58881 b9556a055632
child 61384 9f5145281888
permissions -rw-r--r--
isabelle update_cartouches;
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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 ("(_ =>f /_)" [22, 21] 21)
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type_notation (xsymbols)
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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