(**************************************************************************)
include "basic_2/rt_transition/lfpx_fqup.ma".
-include "basic_2/rt_transition/lfpx_lfpx.ma".
+include "basic_2/rt_transition/lfpx_cpx.ma".
include "basic_2/rt_computation/cpxs_drops.ma".
include "basic_2/rt_computation/cpxs_cpxs.ma".
| #I #G #L2 #V #V2 #W2 #_ #IH #HVW2 #Y1 #H
elim (lfpx_inv_zero_pair_dx … H) -H #L1 #V1 #HL1 #HV1 #H destruct
/5 width=3 by lfpx_cpx_conf, cpxs_delta, cpxs_strap2/
-| #I #G #L2 #V #V2 #W2 #i #_ #IH #HVW2 #Y1 #H
- elim (lfpx_inv_lref_pair_dx … H) -H #L1 #V1 #HL1 #HV1
+| #I2 #G #L2 #V2 #W2 #i #_ #IH #HVW2 #Y1 #H
+ elim (lfpx_inv_lref_bind_dx … H) -H #I1 #L1 #HL1 #H destruct
/4 width=3 by cpxs_lref, cpxs_strap2/
| #p #I #G #L2 #V #V2 #T #T2 #_ #_ #IHV #IHT #L1 #H
elim (lfpx_inv_bind … H) -H /3 width=1 by cpxs_bind/