X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambda_delta%2FBasic_2%2Fnotation.ma;h=b0ac4ff329ecd9b11519e5ce62c693fb4a8ea002;hb=016603891d57b4c6b41da6a398bf8ae466019f9e;hp=4383616be341fa7ee8a22a00c72558608494551a;hpb=035e3f52f8da3cb3cdb493aa20568ad673cc2cf5;p=helm.git

diff --git a/matita/matita/contribs/lambda_delta/Basic_2/notation.ma b/matita/matita/contribs/lambda_delta/Basic_2/notation.ma
index 4383616be..b0ac4ff32 100644
--- a/matita/matita/contribs/lambda_delta/Basic_2/notation.ma
+++ b/matita/matita/contribs/lambda_delta/Basic_2/notation.ma
@@ -100,7 +100,31 @@ notation "hvbox( L ⊢ break term 90 T1 break [ d , break e ] ≫* break T2 )"
    non associative with precedence 45
    for @{ 'PSubstStar $L $T1 $d $e $T2 }.
 
-(* Reduction ****************************************************************)
+(* Reducibility *************************************************************)
+
+notation "hvbox( ℝ [ T ] )"
+   non associative with precedence 45
+   for @{ 'Reducible $T }.
+
+notation "hvbox( L ⊢ ℝ [ T ] )"
+   non associative with precedence 45
+   for @{ 'Reducible $L $T }.
+
+notation "hvbox( 𝕀 [ T ] )"
+   non associative with precedence 45
+   for @{ 'NotReducible $T }.
+
+notation "hvbox( L ⊢ 𝕀 [ T ] )"
+   non associative with precedence 45
+   for @{ 'NotReducible $L $T }.
+
+notation "hvbox( ℕ [ T ] )"
+   non associative with precedence 45
+   for @{ 'Normal $T }.
+
+notation "hvbox( L ⊢ ℕ [ T ] )"
+   non associative with precedence 45
+   for @{ 'Normal $L $T }.
 
 notation "hvbox( T1 ⇒ break T2 )"
    non associative with precedence 45
@@ -127,3 +151,11 @@ notation "hvbox( L ⊢ break term 90 T1 ⇒* break T2 )"
 notation "hvbox( L1 ⊢ ⇒* break L2 )"
    non associative with precedence 45
    for @{ 'CPRedStar $L1 $L2 }.
+
+notation "hvbox( ⇓ T  )"
+   non associative with precedence 45
+   for @{ 'SN $T }.
+
+notation "hvbox( L ⊢ ⇓ T )"
+   non associative with precedence 45
+   for @{ 'SN $L $T }.