- wrong version of drop was used in four places

[helm.git] / matita / matita / contribs / lambdadelta / ground_2 / web / ground_2_src.tbl

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 8bc1e8538b38992b56fa42f75b8bcde81b53181d..c5e65b0b59b45d1fefa343a3871f80cf7100a557 100644 (file)
--- a/matita/matita/contribs/lambdadelta/ground_2/web/ground_2_src.tbl
+++ b/matita/matita/contribs/lambdadelta/ground_2/web/ground_2_src.tbl
@@ -1,14 +1,17 @@
 name "ground_2_src"
 
 table {
-   class "grey"
+   class "gray"
    [ { "plane" * } {
         [ "files" * ]
      }
    ]
    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"