X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita.lang;h=b7198579c4eac2c5b67401d1a2f09a295f6cfcab;hb=27ebdab06ba308c431669b58a46fc0bb12c8c72e;hp=3aa42083e6496994b79a22043ce39676bcb2b405;hpb=31d3422a07ed889dff7bda3a28884caff30cba07;p=helm.git
diff --git a/matita/matita.lang b/matita/matita.lang
index 3aa42083e..b7198579c 100644
--- a/matita/matita.lang
+++ b/matita/matita.lang
@@ -131,6 +131,10 @@
assume
suppose
by
+ is
+ or
+ equivalent
+ equivalently
we
prove
proved