X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fcomputation%2Fcpxe.ma;h=0a150d198af685be2f96bf3e526aa2493af1e36d;hb=f95f6cb21b86f3dad114b21f687aa5df36088064;hp=51ab24d5e23345b97e1df82018bd41f269134289;hpb=f62eeb3c7824564ccbe4fff6e75ddee46ca39cc0;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/computation/cpxe.ma b/matita/matita/contribs/lambdadelta/basic_2/computation/cpxe.ma
index 51ab24d5e..0a150d198 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/computation/cpxe.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/computation/cpxe.ma
@@ -12,6 +12,7 @@
 (*                                                                        *)
 (**************************************************************************)
 
+include "basic_2/notation/relations/peval_5.ma".
 include "basic_2/computation/cpxs.ma".
 include "basic_2/computation/csn.ma".