1 (\lambda f. (f 0 (le_n 0))
2 \lambda n. \lambda H. (refl_equal nat 0)))
3 ### (* METASENV after disambiguation *)
4 _; _ : nat |- ?14: Type
5 _; _ : nat |- ?15: ?14[_ ; -1]
6 ### (* TERM after disambiguation *)
7 ([f:(nat->((le O O)->(eq nat O O)))](f O (le_n O)) [n:nat][H:(le O O)](refl_equal nat O))
8 ### (* TYPE_OF the disambiguated term *)
10 ### (* REDUCED disambiguated term *)