X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbin%2Frecomm%2FrGroundArith.mrc;h=f57774784e3fcfdb8e09542d6415dfd51ab11718;hb=2ed8d2abcc3b0687141b627061b63350a0b200bd;hp=ac34215e10737eef95bd1ede8266878c5bdb34c4;hpb=ae626612bff9c3746dd7647bbada791c737e348c;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/bin/recomm/rGroundArith.mrc b/matita/matita/contribs/lambdadelta/bin/recomm/rGroundArith.mrc
index ac34215e1..f57774784 100644
--- a/matita/matita/contribs/lambdadelta/bin/recomm/rGroundArith.mrc
+++ b/matita/matita/contribs/lambdadelta/bin/recomm/rGroundArith.mrc
@@ -5,6 +5,7 @@ TRICHOTOMY OPERATOR
 NAT-INJECTION
 SUCCESSOR
 PREDECESSOR
+RIGHT ADDITION
 ADDITION
 SUBTRACTION
 LEFT SUBTRACTION