1 (**************************************************************************)
4 (* ||A|| A project by Andrea Asperti *)
6 (* ||I|| Developers: *)
7 (* ||T|| The HELM team. *)
8 (* ||A|| http://helm.cs.unibo.it *)
10 (* \ / This file is distributed under the terms of the *)
11 (* v GNU General Public License Version 2 *)
13 (**************************************************************************)
15 (* Problematic objects for disambiguation/typechecking ********************)
17 set "baseuri" "cic:/matita/LAMBDA-TYPES/Level-1/problems".
19 include "LambdaDelta/theory.ma".
21 (* Problem 1: disambiguation errors with these objects *)
23 (* iso_trans (in problems-1)
24 * drop1_getl_trans (in problems-2)
25 * asucc_inj (in problems-3)
28 (* Problem 2: assertion failure raised by type checker on this object *)
30 inductive tau1 (g:G) (c:C) (t1:T): T \to Prop \def
31 | tau1_tau0: \forall (t2: T).((tau0 g c t1 t2) \to (tau1 g c t1 t2))
32 | tau1_sing: \forall (t: T).((tau1 g c t1 t) \to (\forall (t2: T).((tau0 g c
33 t t2) \to (tau1 g c t1 t2)))).