-c1 (CHead d1 (Bind b1) v1))).(let TMP_1 \def (Bind b1) in (let TMP_2 \def
-(CHead d1 TMP_1 v1) in (let H1 \def (getl_gen_all c1 TMP_2 i H0) in (let
-TMP_3 \def (\lambda (e: C).(drop i O c1 e)) in (let TMP_6 \def (\lambda (e:
-C).(let TMP_4 \def (Bind b1) in (let TMP_5 \def (CHead d1 TMP_4 v1) in (clear
-e TMP_5)))) in (let TMP_7 \def (\lambda (_: B).(\lambda (d2: C).(\lambda (_:
-T).(csubv d1 d2)))) in (let TMP_10 \def (\lambda (b2: B).(\lambda (d2:
-C).(\lambda (v2: T).(let TMP_8 \def (Bind b2) in (let TMP_9 \def (CHead d2
-TMP_8 v2) in (getl i c2 TMP_9)))))) in (let TMP_11 \def (ex2_3 B C T TMP_7
-TMP_10) in (let TMP_37 \def (\lambda (x: C).(\lambda (H2: (drop i O c1
-x)).(\lambda (H3: (clear x (CHead d1 (Bind b1) v1))).(let H_x \def
-(csubv_drop_conf c1 c2 H x i H2) in (let H4 \def H_x in (let TMP_12 \def
-(\lambda (e2: C).(csubv x e2)) in (let TMP_13 \def (\lambda (e2: C).(drop i O
-c2 e2)) in (let TMP_14 \def (\lambda (_: B).(\lambda (d2: C).(\lambda (_:
-T).(csubv d1 d2)))) in (let TMP_17 \def (\lambda (b2: B).(\lambda (d2:
-C).(\lambda (v2: T).(let TMP_15 \def (Bind b2) in (let TMP_16 \def (CHead d2
-TMP_15 v2) in (getl i c2 TMP_16)))))) in (let TMP_18 \def (ex2_3 B C T TMP_14
-TMP_17) in (let TMP_36 \def (\lambda (x0: C).(\lambda (H5: (csubv x
-x0)).(\lambda (H6: (drop i O c2 x0)).(let H_x0 \def (csubv_clear_conf x x0 H5
-b1 d1 v1 H3) in (let H7 \def H_x0 in (let TMP_19 \def (\lambda (_:
-B).(\lambda (d2: C).(\lambda (_: T).(csubv d1 d2)))) in (let TMP_22 \def
-(\lambda (b2: B).(\lambda (d2: C).(\lambda (v2: T).(let TMP_20 \def (Bind b2)
-in (let TMP_21 \def (CHead d2 TMP_20 v2) in (clear x0 TMP_21)))))) in (let
-TMP_23 \def (\lambda (_: B).(\lambda (d2: C).(\lambda (_: T).(csubv d1 d2))))
-in (let TMP_26 \def (\lambda (b2: B).(\lambda (d2: C).(\lambda (v2: T).(let
-TMP_24 \def (Bind b2) in (let TMP_25 \def (CHead d2 TMP_24 v2) in (getl i c2
-TMP_25)))))) in (let TMP_27 \def (ex2_3 B C T TMP_23 TMP_26) in (let TMP_35
-\def (\lambda (x1: B).(\lambda (x2: C).(\lambda (x3: T).(\lambda (H8: (csubv
-d1 x2)).(\lambda (H9: (clear x0 (CHead x2 (Bind x1) x3))).(let TMP_28 \def
-(\lambda (_: B).(\lambda (d2: C).(\lambda (_: T).(csubv d1 d2)))) in (let
-TMP_31 \def (\lambda (b2: B).(\lambda (d2: C).(\lambda (v2: T).(let TMP_29
-\def (Bind b2) in (let TMP_30 \def (CHead d2 TMP_29 v2) in (getl i c2
-TMP_30)))))) in (let TMP_32 \def (Bind x1) in (let TMP_33 \def (CHead x2
-TMP_32 x3) in (let TMP_34 \def (getl_intro i c2 TMP_33 x0 H6 H9) in
-(ex2_3_intro B C T TMP_28 TMP_31 x1 x2 x3 H8 TMP_34))))))))))) in (ex2_3_ind
-B C T TMP_19 TMP_22 TMP_27 TMP_35 H7)))))))))))) in (ex2_ind C TMP_12 TMP_13
-TMP_18 TMP_36 H4)))))))))))) in (ex2_ind C TMP_3 TMP_6 TMP_11 TMP_37
-H1))))))))))))))))).
+c1 (CHead d1 (Bind b1) v1))).(let H1 \def (getl_gen_all c1 (CHead d1 (Bind
+b1) v1) i H0) in (ex2_ind C (\lambda (e: C).(drop i O c1 e)) (\lambda (e:
+C).(clear e (CHead d1 (Bind b1) v1))) (ex2_3 B C T (\lambda (_: B).(\lambda
+(d2: C).(\lambda (_: T).(csubv d1 d2)))) (\lambda (b2: B).(\lambda (d2:
+C).(\lambda (v2: T).(getl i c2 (CHead d2 (Bind b2) v2)))))) (\lambda (x:
+C).(\lambda (H2: (drop i O c1 x)).(\lambda (H3: (clear x (CHead d1 (Bind b1)
+v1))).(let H_x \def (csubv_drop_conf c1 c2 H x i H2) in (let H4 \def H_x in
+(ex2_ind C (\lambda (e2: C).(csubv x e2)) (\lambda (e2: C).(drop i O c2 e2))
+(ex2_3 B C T (\lambda (_: B).(\lambda (d2: C).(\lambda (_: T).(csubv d1
+d2)))) (\lambda (b2: B).(\lambda (d2: C).(\lambda (v2: T).(getl i c2 (CHead
+d2 (Bind b2) v2)))))) (\lambda (x0: C).(\lambda (H5: (csubv x x0)).(\lambda
+(H6: (drop i O c2 x0)).(let H_x0 \def (csubv_clear_conf x x0 H5 b1 d1 v1 H3)
+in (let H7 \def H_x0 in (ex2_3_ind B C T (\lambda (_: B).(\lambda (d2:
+C).(\lambda (_: T).(csubv d1 d2)))) (\lambda (b2: B).(\lambda (d2:
+C).(\lambda (v2: T).(clear x0 (CHead d2 (Bind b2) v2))))) (ex2_3 B C T
+(\lambda (_: B).(\lambda (d2: C).(\lambda (_: T).(csubv d1 d2)))) (\lambda
+(b2: B).(\lambda (d2: C).(\lambda (v2: T).(getl i c2 (CHead d2 (Bind b2)
+v2)))))) (\lambda (x1: B).(\lambda (x2: C).(\lambda (x3: T).(\lambda (H8:
+(csubv d1 x2)).(\lambda (H9: (clear x0 (CHead x2 (Bind x1) x3))).(ex2_3_intro
+B C T (\lambda (_: B).(\lambda (d2: C).(\lambda (_: T).(csubv d1 d2))))
+(\lambda (b2: B).(\lambda (d2: C).(\lambda (v2: T).(getl i c2 (CHead d2 (Bind
+b2) v2))))) x1 x2 x3 H8 (getl_intro i c2 (CHead x2 (Bind x1) x3) x0 H6
+H9))))))) H7)))))) H4)))))) H1))))))))).