Our unification used to guess a very complex argument of an apply in

fermat_little_theorem. It does no longer, but the old behaviour seems to be
really lucky. Thus I change the .ma file.

diff --git a/helm/software/matita/library/nat/fermat_little_theorem.ma b/helm/software/matita/library/nat/fermat_little_theorem.ma
index 9ba1cb276978437fcee35ff2064b280557d6586f..f7953346a35f8affd74864ff62e9c02c730176b8 100644 (file)
--- a/helm/software/matita/library/nat/fermat_little_theorem.ma
+++ b/helm/software/matita/library/nat/fermat_little_theorem.ma
@@ -220,7 +220,7 @@ cut (O < a)
                   [rewrite > Hcut3.apply congruent_n_n
                   |rewrite < eq_map_iter_i_pi.
                    rewrite < eq_map_iter_i_pi.
-                   apply permut_to_eq_map_iter_i
+                   apply (permut_to_eq_map_iter_i ? ? ? ? ? (λm.m))
                    [apply assoc_times
                    |apply sym_times
                    |rewrite < plus_n_Sm.