lambdadelta

[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / dynamic / ypr.ma

diff --git a/matita/matita/contribs/lambdadelta/basic_2/dynamic/ypr.ma b/matita/matita/contribs/lambdadelta/basic_2/dynamic/ypr.ma
index 0167f4cd3adb7c135a46d2d82bced891abb668cd..a471fe949a82b5ac70995305e3ddabc2131017f6 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/dynamic/ypr.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/dynamic/ypr.ma
@@ -12,6 +12,7 @@
 (*                                                                        *)
 (**************************************************************************)
 
+include "basic_2/notation/relations/btpred_6.ma".
 include "basic_2/relocation/fsup.ma".
 include "basic_2/reduction/lpr.ma".
 include "basic_2/dynamic/lsubsv.ma".