--- a/src/Pure/Syntax/mixfix.ML Fri Feb 21 16:28:00 1997 +0100
+++ b/src/Pure/Syntax/mixfix.ML Fri Feb 21 16:35:30 1997 +0100
@@ -195,7 +195,7 @@
("_bracket", "[types, type] => type", Mixfix ("([_]/ \\<Rightarrow> _)", [0, 0], 0)),
("_lambda", "[idts, 'a] => logic", Mixfix ("(3\\<lambda>_./ _)", [], 0)),
("==>", "[prop, prop] => prop", InfixrName ("\\<Midarrow>\\<Rightarrow>", 1)),
- ("_bigimpl", "[asms, prop] => prop", Mixfix ("((3\\<lbrakk> _ \\<rbrakk>)/ \\<Midarrow>\\<Rightarrow> _)", [0, 1], 1)),
+ ("_bigimpl", "[asms, prop] => prop", Mixfix ("((3\\<lbrakk>_\\<rbrakk>)/ \\<Midarrow>\\<Rightarrow> _)", [0, 1], 1)),
("==", "['a::{}, 'a] => prop", InfixrName ("\\<equiv>", 2)),
("!!", "[idts, prop] => prop", Mixfix ("(3\\<And>_./ _)", [0, 0], 0))];