-lemma rsx_jsx_trans (h) (G):
- ∀L1,V. G ⊢ ⬈*[h,V] 𝐒❪L1❫ →
- ∀L2. G ⊢ L1 ⊒[h] L2 → G ⊢ ⬈*[h,V] 𝐒❪L2❫.
-#h #G #L1 #V @(fqup_wf_ind_eq (Ⓕ) … G L1 V) -G -L1 -V
+lemma rsx_jsx_trans (G):
+ ∀L1,V. G ⊢ ⬈*𝐒[V] L1 →
+ ∀L2. G ⊢ L1 ⊒ L2 → G ⊢ ⬈*𝐒[V] L2.
+#G #L1 #V @(fqup_wf_ind_eq (Ⓕ) … G L1 V) -G -L1 -V