X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;ds=sidebyside;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fground_2%2Fweb%2Fground_2_src.tbl;h=9f5153f50e67242e9de20875724a7ebd1c2e711c;hb=1ca3d131ce61d857ebf691169e85ddb81250fd4e;hp=8bc1e8538b38992b56fa42f75b8bcde81b53181d;hpb=ab0d181f9a89f461a9c280f42a949a2dc2abe44c;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/ground_2/web/ground_2_src.tbl b/matita/matita/contribs/lambdadelta/ground_2/web/ground_2_src.tbl
index 8bc1e8538..9f5153f50 100644
--- a/matita/matita/contribs/lambdadelta/ground_2/web/ground_2_src.tbl
+++ b/matita/matita/contribs/lambdadelta/ground_2/web/ground_2_src.tbl
@@ -8,7 +8,10 @@ table {
    ]
    class "yellow"
    [ { "natural numbers with infinity" * } {
-        [ "ynat ( ∞ )" "ynat_pred ( ⫰? )" "ynat_succ ( ⫯? )" "ynat_le ( ?≤? )" "ynat_lt ( ?<? )" * ]
+        [ "ynat ( ∞ )" "ynat_pred ( ⫰? )" "ynat_succ ( ⫯? )"
+          "ynat_le ( ?≤? )" "ynat_lt ( ?<? )"
+          "ynat_minus ( ? - ? )" "ynat_plus ( ? + ? )"
+          "ynat_max" "ynat_min" * ]
      }
    ]
    class "orange"