X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fground_2%2Fweb%2Fground_2_src.tbl;h=56159d210733bc9a8b1eee9a0a5b38e797f05bff;hb=f663836446db6814e2d0cbb11638070ede01bdb4;hp=827a8fcf809e72d51393c1dfa853962f46ed60c3;hpb=114ab6653242120dca8382327447ac24cb255f42;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 827a8fcf8..56159d210 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 +8,7 @@ table {
    ]
    class "yellow"
    [ { "natural numbers with infinity" * } {
-        [ "ynat ( ∞ )" "ynat_pred ( ⫰? )" "ynat_succ ( ⫯? )" "ynat_le ( ?≤? )" "ynat_lt ( ?<? )" "ynat_plus ( ? + ? )" * ]
+        [ "ynat ( ∞ )" "ynat_pred ( ⫰? )" "ynat_succ ( ⫯? )" "ynat_le ( ?≤? )" "ynat_lt ( ?<? )" "ynat_minus ( ? - ? )" "ynat_plus ( ? + ? )" * ]
      }
    ]
    class "orange"