\forall n:nat. \forall m. n + m = n
### (* METASENV after disambiguation  *)

### (* TERM after disambiguation      *)
(n:nat)(nat->(eq nat (plus n __1) n))
### (* TYPE_OF the disambiguated term *)
Prop
### (* REDUCED disambiguated term     *)
(n:nat)(nat->(eq nat (plus n __1) n))