update in ground_2, static_2, basic_2

[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / i_dynamic / ntas_preserve.ma

diff --git a/matita/matita/contribs/lambdadelta/basic_2/i_dynamic/ntas_preserve.ma b/matita/matita/contribs/lambdadelta/basic_2/i_dynamic/ntas_preserve.ma
index 53f02c04e9df382e9fcdde788c32d7bdcc7992c7..770974898279dad61ae6b56c0f5a86eed1e41e30 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/i_dynamic/ntas_preserve.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/i_dynamic/ntas_preserve.ma
@@ -12,6 +12,7 @@
 (*                                                                        *)
 (**************************************************************************)
 
+include "ground_2/xoa/ex_7_5.ma".
 include "basic_2/rt_equivalence/cpcs_cprs.ma".
 include "basic_2/dynamic/cnv_preserve.ma".
 include "basic_2/i_dynamic/ntas.ma".