lambdadelta

[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / substitution / gr2_minus.ma

diff --git a/matita/matita/contribs/lambdadelta/basic_2/substitution/gr2_minus.ma b/matita/matita/contribs/lambdadelta/basic_2/substitution/gr2_minus.ma
index 3a98ab7282a45a9e433a93c11af530aad498189b..ba6dbd544e6d1c0802bf6afbc6ff4159a85188d3 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/substitution/gr2_minus.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/substitution/gr2_minus.ma
@@ -12,6 +12,7 @@
 (*                                                                        *)
 (**************************************************************************)
 
+include "basic_2/notation/relations/rminus_3.ma".
 include "basic_2/substitution/gr2.ma".
 
 (* GENERIC RELOCATION WITH PAIRS ********************************************)