X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Freduction%2Fcix.ma;h=eec73fb8e71fdce8ad73cc6643e3077fa2ef44b0;hb=65008df95049eb835941ffea1aa682c9253c4c2b;hp=fb49b0de71ab3ae0af660e54d8ac3fba04e3c231;hpb=c07e9b0a3e65c28ca4154fec76a54a9a118fa7e1;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/reduction/cix.ma b/matita/matita/contribs/lambdadelta/basic_2/reduction/cix.ma
index fb49b0de7..eec73fb8e 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/reduction/cix.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/reduction/cix.ma
@@ -12,6 +12,7 @@
 (*                                                                        *)
 (**************************************************************************)
 
+include "basic_2/notation/relations/notreducible_4.ma".
 include "basic_2/reduction/cir.ma".
 include "basic_2/reduction/crx.ma".