-lemma fsb_ind_alt: ∀h,o. ∀R: relation3 …. (
- ∀G1,L1,T1. ≥[h,o] 𝐒⦃G1, L1, T1⦄ → (
- â\88\80G2,L2,T2. â¦\83G1, L1, T1â¦\84 â\89»[h, o] â¦\83G2, L2, T2â¦\84 â\86\92 R G2 L2 T2
- ) → R G1 L1 T1
+lemma fsb_ind_alt: ∀h. ∀Q: relation3 …. (
+ ∀G1,L1,T1. ≥[h] 𝐒❪G1,L1,T1❫ → (
+ â\88\80G2,L2,T2. â\9dªG1,L1,T1â\9d« â\89»[h] â\9dªG2,L2,T2â\9d« â\86\92 Q G2 L2 T2
+ ) → Q G1 L1 T1