X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fground_2%2Flib%2Fstream_eq.ma;h=66338bdbce4a8c83a10d82d76c41ccc57a15ce3f;hb=1fd63df4c77f5c24024769432ea8492748b4ac79;hp=cee2483f3e4068ad01aa560805f126f89a5cbf59;hpb=5b5dca0c118dfbe3ba8f0514ef07549544eb7810;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/ground_2/lib/stream_eq.ma b/matita/matita/contribs/lambdadelta/ground_2/lib/stream_eq.ma
index cee2483f3..66338bdbc 100644
--- a/matita/matita/contribs/lambdadelta/ground_2/lib/stream_eq.ma
+++ b/matita/matita/contribs/lambdadelta/ground_2/lib/stream_eq.ma
@@ -68,4 +68,4 @@ theorem eq_stream_canc_sn: ∀A,t,t1,t2. t ≗ t1 → t ≗ t2 → t1 ≗{A} t2.
 /3 width=3 by eq_stream_trans, eq_stream_sym/ qed-.
 
 theorem eq_stream_canc_dx: ∀A,t,t1,t2. t1 ≗ t → t2 ≗ t → t1 ≗{A} t2.
-/3 width=3 by eq_stream_trans, eq_stream_sym/ qed-. 
+/3 width=3 by eq_stream_trans, eq_stream_sym/ qed-.