changed auto_tac params type and all derivate tactics like applyS and

[helm.git] / helm / software / matita / tests / demodulation_matita.ma

diff --git a/helm/software/matita/tests/demodulation_matita.ma b/helm/software/matita/tests/demodulation_matita.ma
index d1201a6c4490822e0ead098a58d0878fe092d838..1556359ae7417ae0981bce328ec77839dbee6ed2 100644 (file)
--- a/helm/software/matita/tests/demodulation_matita.ma
+++ b/helm/software/matita/tests/demodulation_matita.ma
@@ -17,7 +17,8 @@
 include "nat/minus.ma".
 
 theorem p2: \forall x,y:nat. x+x = (S(S O))*x.
-intros.demodulate.reflexivity.
+intros.
+demodulate by times_n_Sm times_n_O sym_times plus_n_O.
 qed.
 
 theorem p4: \forall x:nat. (x+(S O))*(x-(S O))=x*x - (S O).