-(w: T).(\forall (h: nat).((getl h c1 (CHead d1 (Bind b) w)) \to (ex C
-(\lambda (d2: C).(getl h c2 (CHead d2 (Bind b) w)))))))))).
+(w: T).(\forall (h: nat).((getl h c1 (CHead d1 (Bind b) w)) \to (let TMP_3
+\def (\lambda (d2: C).(let TMP_1 \def (Bind b) in (let TMP_2 \def (CHead d2
+TMP_1 w) in (getl h c2 TMP_2)))) in (ex C TMP_3)))))))).