-fact ltps_inv_tps21_aux: â\88\80d,e,L1,L2. L1 [d, e] â\89« L2 → d = 0 → 0 < e →
- ∀K1,I,V1. L1 = K1. 𝕓{I} V1 →
- â\88\83â\88\83K2,V2. K1 [0, e - 1] â\89« K2 &
- K2 â\8a¢ V1 [0, e - 1] â\89« V2 &
- L2 = K2. 𝕓{I} V2.
-#d #e #L1 #L2 * -d e L1 L2
+fact ltps_inv_tps21_aux: â\88\80d,e,L1,L2. L1 [d, e] â\96¶ L2 → d = 0 → 0 < e →
+ ∀K1,I,V1. L1 = K1. ⓑ{I} V1 →
+ â\88\83â\88\83K2,V2. K1 [0, e - 1] â\96¶ K2 &
+ K2 â\8a¢ V1 [0, e - 1] â\96¶ V2 &
+ L2 = K2. ⓑ{I} V2.
+#d #e #L1 #L2 * -d -e -L1 -L2