(* *)
(**************************************************************************)
-include "basic_2/substitution/ldrop_ldrop.ma".
+include "basic_2/substitution/drop_drop.ma".
include "basic_2/static/da.ma".
(* DEGREE ASSIGNMENT FOR TERMS **********************************************)
>(lift_inv_sort1 … H) -X /2 width=1 by da_sort/
| #G #L1 #K1 #V1 #i #l #HLK1 #_ #IHV1 #L2 #s #d #e #HL21 #X #H
elim (lift_inv_lref1 … H) * #Hid #H destruct
- [ elim (ldrop_trans_le … HL21 … HLK1) -L1 /2 width=2 by lt_to_le/ #X #HLK2 #H
- elim (ldrop_inv_skip2 … H) -H /2 width=1 by lt_plus_to_minus_r/ -Hid #K2 #V2 #HK21 #HV12 #H destruct
+ [ elim (drop_trans_le … HL21 … HLK1) -L1 /2 width=2 by lt_to_le/ #X #HLK2 #H
+ elim (drop_inv_skip2 … H) -H /2 width=1 by lt_plus_to_minus_r/ -Hid #K2 #V2 #HK21 #HV12 #H destruct
/3 width=9 by da_ldef/
- | lapply (ldrop_trans_ge … HL21 … HLK1 ?) -L1
- /3 width=8 by da_ldef, ldrop_inv_gen/
+ | lapply (drop_trans_ge … HL21 … HLK1 ?) -L1
+ /3 width=8 by da_ldef, drop_inv_gen/
]
| #G #L1 #K1 #W1 #i #l #HLK1 #_ #IHW1 #L2 #s #d #e #HL21 #X #H
elim (lift_inv_lref1 … H) * #Hid #H destruct
- [ elim (ldrop_trans_le … HL21 … HLK1) -L1 /2 width=2 by lt_to_le/ #X #HLK2 #H
- elim (ldrop_inv_skip2 … H) -H /2 width=1 by lt_plus_to_minus_r/ -Hid #K2 #W2 #HK21 #HW12 #H destruct
+ [ elim (drop_trans_le … HL21 … HLK1) -L1 /2 width=2 by lt_to_le/ #X #HLK2 #H
+ elim (drop_inv_skip2 … H) -H /2 width=1 by lt_plus_to_minus_r/ -Hid #K2 #W2 #HK21 #HW12 #H destruct
/3 width=8 by da_ldec/
- | lapply (ldrop_trans_ge … HL21 … HLK1 ?) -L1
- /3 width=8 by da_ldec, ldrop_inv_gen/
+ | lapply (drop_trans_ge … HL21 … HLK1 ?) -L1
+ /3 width=8 by da_ldec, drop_inv_gen/
]
| #a #I #G #L1 #V1 #T1 #l #_ #IHT1 #L2 #s #d #e #HL21 #X #H
elim (lift_inv_bind1 … H) -H #V2 #T2 #HV12 #HU12 #H destruct
- /4 width=5 by da_bind, ldrop_skip/
+ /4 width=5 by da_bind, drop_skip/
| #I #G #L1 #V1 #T1 #l #_ #IHT1 #L2 #s #d #e #HL21 #X #H
elim (lift_inv_flat1 … H) -H #V2 #T2 #HV12 #HU12 #H destruct
/3 width=5 by da_flat/
>(lift_inv_sort2 … H) -X /2 width=1 by da_sort/
| #G #L2 #K2 #V2 #i #l #HLK2 #HV2 #IHV2 #L1 #s #d #e #HL21 #X #H
elim (lift_inv_lref2 … H) * #Hid #H destruct [ -HV2 | -IHV2 ]
- [ elim (ldrop_conf_lt … HL21 … HLK2) -L2 /3 width=8 by da_ldef/
- | lapply (ldrop_conf_ge … HL21 … HLK2 ?) -L2 /2 width=4 by da_ldef/
+ [ elim (drop_conf_lt … HL21 … HLK2) -L2 /3 width=8 by da_ldef/
+ | lapply (drop_conf_ge … HL21 … HLK2 ?) -L2 /2 width=4 by da_ldef/
]
| #G #L2 #K2 #W2 #i #l #HLK2 #HW2 #IHW2 #L1 #s #d #e #HL21 #X #H
elim (lift_inv_lref2 … H) * #Hid #H destruct [ -HW2 | -IHW2 ]
- [ elim (ldrop_conf_lt … HL21 … HLK2) -L2 /3 width=8 by da_ldec/
- | lapply (ldrop_conf_ge … HL21 … HLK2 ?) -L2 /2 width=4 by da_ldec/
+ [ elim (drop_conf_lt … HL21 … HLK2) -L2 /3 width=8 by da_ldec/
+ | lapply (drop_conf_ge … HL21 … HLK2 ?) -L2 /2 width=4 by da_ldec/
]
| #a #I #G #L2 #V2 #T2 #l #_ #IHT2 #L1 #s #d #e #HL21 #X #H
elim (lift_inv_bind2 … H) -H #V1 #T1 #HV12 #HT12 #H destruct
- /4 width=5 by da_bind, ldrop_skip/
+ /4 width=5 by da_bind, drop_skip/
| #I #G #L2 #V2 #T2 #l #_ #IHT2 #L1 #s #d #e #HL21 #X #H
elim (lift_inv_flat2 … H) -H #V1 #T1 #HV12 #HT12 #H destruct
/3 width=5 by da_flat/