--- /dev/null
+\lambda f:(\forall n:nat. (\forall H:(le 0 n). (n=n))). (f 0 (le_n 0))
+### (* METASENV after disambiguation *)
+
+### (* TERM after disambiguation *)
+[f:(n:nat)(H:(le O n))(eq nat n n)](f O (le_n O))
+### (* TYPE_OF the disambiguated term *)
+(f:(n:nat)(H:(le O n))(eq nat n n))(eq nat O O)
+### (* REDUCED disambiguated term *)
+[f:(n:nat)(H:(le O n))(eq nat n n)](f O (le_n O))