- basic_2: induction for preservation results now uses supclosure

[helm.git] / matita / matita / contribs / lambdadelta / apps_2 / functional / notation.ma

diff --git a/matita/matita/contribs/lambdadelta/apps_2/functional/notation.ma b/matita/matita/contribs/lambdadelta/apps_2/functional/notation.ma
index f830afff117117814420119c38ce18659157ded1..9039ce7838af5450d44c86e15d4ec0854e865d7a 100644 (file)
--- a/matita/matita/contribs/lambdadelta/apps_2/functional/notation.ma
+++ b/matita/matita/contribs/lambdadelta/apps_2/functional/notation.ma
@@ -22,10 +22,6 @@ notation "hvbox( ↑ [ term 46 d , break term 46 e ] break term 46 T )"
    non associative with precedence 46
    for @{ 'Lift $d $e $T }.
 
-notation "hvbox( [ term 46 d ⬐ break term 46 V ] break term 46 T )"
-   non associative with precedence 46
-   for @{ 'DSubst $V $d $T }.
-
 notation "hvbox( T1 ⇨ break term 46 T2 )"
    non associative with precedence 45
    for @{ 'SRed $T1 $T2 }.