more position information, e.g. relevant for errors in generated ML source;
(* Title: HOL/Library/Quotient_Syntax.thy
Author: Cezary Kaliszyk and Christian Urban
*)
section {* Pretty syntax for Quotient operations *}
theory Quotient_Syntax
imports Main
begin
notation
rel_conj (infixr "OOO" 75) and
map_fun (infixr "--->" 55) and
rel_fun (infixr "===>" 55)
end