cicDischarge: final fixup. Now correctly processes Coq/Init/Logic.mma :)

[helm.git] / helm / software / matita / contribs / procedural / Coq / preamble.ma

diff --git a/helm/software/matita/contribs/procedural/Coq/preamble.ma b/helm/software/matita/contribs/procedural/Coq/preamble.ma
index a5875f573e0ed26e805637edc9f1a7e85dcc738b..04d88dc07bf12e93dd654841e619709c635caebb 100644 (file)
--- a/helm/software/matita/contribs/procedural/Coq/preamble.ma
+++ b/helm/software/matita/contribs/procedural/Coq/preamble.ma
@@ -12,11 +12,32 @@
 (*                                                                        *)
 (**************************************************************************)
 
-include "coq.ma".
-(*
-alias id "refl_equal" = "cic:/Coq/Init/Logic/eq.ind#xpointer(1/1/1)".
-alias id "False" = "cic:/Coq/Init/Logic/False.ind#xpointer(1/1)".
-alias id "True" = "cic:/Coq/Init/Logic/True.ind#xpointer(1/1)".
-alias id "I" = "cic:/Coq/Init/Logic/True.ind#xpointer(1/1/1)".
-alias id "sym_eq" = "cic:/Coq/Init/Logic/sym_eq.con".  
-*)
+default "equality"
+ cic:/Coq/Init/Logic/eq.ind
+ cic:/Coq/Init/Logic/sym_eq.con
+ cic:/Coq/Init/Logic/trans_eq.con
+ cic:/Coq/Init/Logic/eq_ind.con
+ cic:/Coq/Init/Logic/eq_ind_r.con
+ cic:/Coq/Init/Logic/eq_rec.con
+ cic:/Coq/Init/Logic/eq_rec_r.con
+ cic:/Coq/Init/Logic/eq_rect.con
+ cic:/Coq/Init/Logic/eq_rect_r.con
+ cic:/Coq/Init/Logic/f_equal.con
+ cic:/matita/procedural/Coq/preamble/f_equal1.con.
+
+default "true"
+ cic:/Coq/Init/Logic/True.ind. 
+default "false"
+ cic:/Coq/Init/Logic/False.ind. 
+default "absurd"
+ cic:/Coq/Init/Logic/absurd.con. 
+
+interpretation "Coq's leibnitz's equality" 'eq x y = (cic:/Coq/Init/Logic/eq.ind#xpointer(1/1) _ x y).
+
+theorem f_equal1 : \forall A,B:Type.\forall f:A\to B.\forall x,y:A.
+  x = y \to (f y) = (f x).
+  intros.
+  symmetry.
+  apply cic:/Coq/Init/Logic/f_equal.con.
+  assumption.
+qed.