X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Frt_computation%2Ffsb.ma;h=8ae6b26e8b8e44ca793715dd43375c2b295d316b;hp=62fd4fe1089c6764132e16d84c4883846d96d9a8;hb=5c186c72f508da0849058afeecc6877cd9ed6303;hpb=282511a928532676813d99d08594cd5f98fcb80e

diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/fsb.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/fsb.ma
index 62fd4fe10..8ae6b26e8 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/fsb.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/fsb.ma
@@ -31,13 +31,13 @@ interpretation
 
 (* Note: eliminator with shorter ground hypothesis *)
 (* Note: to be named fsb_ind when fsb becomes a definition like csx, lfsx ***)
-lemma fsb_ind_alt: ∀h,o. ∀R: relation3 …. (
+lemma fsb_ind_alt: ∀h,o. ∀Q: relation3 …. (
                       ∀G1,L1,T1. ≥[h,o] 𝐒⦃G1, L1, T1⦄ → (
-                         ∀G2,L2,T2. ⦃G1, L1, T1⦄ ≻[h, o] ⦃G2, L2, T2⦄ → R G2 L2 T2
-                      ) → R G1 L1 T1
+                         ∀G2,L2,T2. ⦃G1, L1, T1⦄ ≻[h, o] ⦃G2, L2, T2⦄ → Q G2 L2 T2
+                      ) → Q G1 L1 T1
                    ) →
-                   ∀G,L,T. ≥[h, o] 𝐒⦃G, L, T⦄ → R G L T.
-#h #o #R #IH #G #L #T #H elim H -G -L -T
+                   ∀G,L,T. ≥[h, o] 𝐒⦃G, L, T⦄ →  Q G L T.
+#h #o #Q #IH #G #L #T #H elim H -G -L -T
 /4 width=1 by fsb_intro/
 qed-.