(* This file was automatically generated: do not edit *********************)
-include "subst1/defs.ma".
+include "LambdaDelta-1/subst1/defs.ma".
-include "subst0/props.ma".
+include "LambdaDelta-1/subst0/props.ma".
theorem subst1_head:
\forall (v: T).(\forall (u1: T).(\forall (u2: T).(\forall (i: nat).((subst1