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4 (* ||A|| A project by Andrea Asperti *)
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7 (* ||T|| The HELM team. *)
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19 alias id "nat" = "cic:/Coq/Init/Datatypes/nat.ind#xpointer(1/1)".
20 alias id "eq" = "cic:/Coq/Init/Logic/eq.ind#xpointer(1/1)".
21 alias id "eq_ind" = "cic:/Coq/Init/Logic/eq_ind.con".
22 alias id "eq_ind_r" = "cic:/Coq/Init/Logic/eq_ind_r.con".
23 alias id "sym_eq" = "cic:/Coq/Init/Logic/sym_eq.con".
29 \forall H:(\forall x,y:A. x = y).
30 \forall H:(\forall x,y,z:A. f x = y).
32 intros.autobatch paramodulation.
35 theorem GRP049_simple:
38 \forall mult: A \to A \to A.
39 \forall H: (\forall x,y,z:A.mult z (inv (mult (inv (mult (inv (mult z y)) x)) (inv (mult y (mult (inv y) y))))) = x).
40 \forall a,b:A. mult (inv a) a = mult (inv b) b.
41 intros.autobatch paramodulation; exact a.
47 \forall mult: A \to A \to A.
48 \forall H: (\forall x,y,z:A.mult z (inv (mult (inv (mult (inv (mult z y)) x)) (inv (mult y (mult (inv y) y))))) = x).
49 \forall a,b:A. mult a (inv a)= mult b (inv b).
50 intros.autobatch paramodulation timeout = 600;exact a.