X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fground%2Fweb%2Fground_src.tbl;h=ce8d9855c5de6147b7020e71eb1ae30e96cc44d5;hb=68e028d053806177e218ee1a5f8778d3011bef83;hp=686fcb84f36c2929a9815dac9b2459358558af44;hpb=74c6905907b0bca229366d52450e2a6982b5b8be;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/ground/web/ground_src.tbl b/matita/matita/contribs/lambdadelta/ground/web/ground_src.tbl
index 686fcb84f..ce8d9855c 100644
--- a/matita/matita/contribs/lambdadelta/ground/web/ground_src.tbl
+++ b/matita/matita/contribs/lambdadelta/ground/web/ground_src.tbl
@@ -59,17 +59,19 @@ table {
   class "grass"
   [ { "arithmetics" * } {
       [ { "non-negative integers" * } {
-          [ "nat_lt ( ?<? )" "nat_lt_pred" "nat_lt_plus" * ]
-          [ "nat_le ( ?≤? )" "nat_le_pred" "nat_le_plus" * ]
+          [ "nat_lt ( ?<? )" "nat_lt_pred" "nat_lt_plus" "nat_lt_minus" "nat_lt_minus_plus" * ]
+          [ "nat_le ( ?≤? )" "nat_le_pred" "nat_le_plus" "nat_le_minus" "nat_le_minus_plus" * ]
+          [ "nat_max ( ?∨? )" * ]
+          [ "nat_minus ( ?-? )" "nat_minus_plus" * ]
           [ "nat_plus ( ?+? )" * ]
           [ "nat_pred ( ↓? )" "nat_pred_succ" * ]
-          [ "nat_succ ( ↑? )" "nat_succ_iter" * ]
-          [ "nat ( 𝟎 )" "nat_iter ( ?^{?}? )" * ]
+          [ "nat_succ ( ↑? )" "nat_succ_iter" "nat_succ_tri" * ]
+          [ "nat ( 𝟎 )" "nat_iter ( ?^{?}? )" *"nat_tri"  ]
         }
       ]
       [ { "positive integers" * } {
           [ "pnat_plus ( ?+? )" * ]
-          [ "pnat ( 𝟏 ) ( ↑? )" "pnat_dis" "pnat_iter ( ?^{?}? )" * ]
+          [ "pnat ( 𝟏 ) ( ↑? )" "pnat_dis" "pnat_iter ( ?^{?}? )" *"pnat_tri"  ]
         }
       ]
     }
@@ -88,6 +90,10 @@ table {
   ]
   class "orange"
   [ { "generated library" * } {
+      [ { "well-founded induction" * } {
+          [ "wf1_ind_nlt" "wf2_ind_nlt" "wf3_ind_nlt.ma" * ]
+        }
+      ]
       [ { "generalization with equality" * } {
           [ "insert_eq" * ]
         }