#h #g #G #L2 #T #l #H elim H -G -L2 -T -l
[ /2 width=1/
| #G #L2 #K2 #V #i #l #HLK2 #_ #IHV #L1 #HL12
- elim (lsubd_ldrop_O1_trans … HL12 … HLK2) -L2 #X #H #HLK1
+ elim (lsubd_drop_O1_trans … HL12 … HLK2) -L2 #X #H #HLK1
elim (lsubd_inv_pair2 … H) -H * #K1 [ | -IHV -HLK1 ]
[ #HK12 #H destruct /3 width=4/
| #W #l0 #_ #_ #_ #H destruct
]
| #G #L2 #K2 #W #i #l #HLK2 #HW #IHW #L1 #HL12
- elim (lsubd_ldrop_O1_trans … HL12 … HLK2) -L2 #X #H #HLK1
+ elim (lsubd_drop_O1_trans … HL12 … HLK2) -L2 #X #H #HLK1
elim (lsubd_inv_pair2 … H) -H * #K1 [ -HW | -IHW ]
[ #HK12 #H destruct /3 width=4/
| #V #l0 #HV #H0W #_ #_ #H destruct
#h #g #G #L1 #T #l #H elim H -G -L1 -T -l
[ /2 width=1/
| #G #L1 #K1 #V #i #l #HLK1 #HV #IHV #L2 #HL12
- elim (lsubd_ldrop_O1_conf … HL12 … HLK1) -L1 #X #H #HLK2
+ elim (lsubd_drop_O1_conf … HL12 … HLK1) -L1 #X #H #HLK2
elim (lsubd_inv_pair1 … H) -H * #K2 [ -HV | -IHV ]
[ #HK12 #H destruct /3 width=4/
| #W0 #V0 #l0 #HV0 #HW0 #_ #_ #H1 #H2 destruct
lapply (da_mono … H0V0 … HV0) -H0V0 -HV0 #H destruct /2 width=4/
]
| #G #L1 #K1 #W #i #l #HLK1 #HW #IHW #L2 #HL12
- elim (lsubd_ldrop_O1_conf … HL12 … HLK1) -L1 #X #H #HLK2
+ elim (lsubd_drop_O1_conf … HL12 … HLK1) -L1 #X #H #HLK2
elim (lsubd_inv_pair1 … H) -H * #K2 [ -HW | -IHW ]
[ #HK12 #H destruct /3 width=4/
| #W0 #V0 #l0 #HV0 #HW0 #_ #H destruct