inductive NPlus (p:Nat): Nat \to Nat \to Prop \def
| nplus_zero_2: NPlus p zero p
| nplus_succ_2: \forall q, r. NPlus p q r \to NPlus p (succ q) (succ r).
(*CSC: the URI must disappear: there is a bug now *)
inductive NPlus (p:Nat): Nat \to Nat \to Prop \def
| nplus_zero_2: NPlus p zero p
| nplus_succ_2: \forall q, r. NPlus p q r \to NPlus p (succ q) (succ r).
(*CSC: the URI must disappear: there is a bug now *)