syntactic components detached from basic_2 become static_2

[helm.git] / matita / matita / contribs / lambdadelta / ground_2 / steps / rtc_plus.ma

diff --git a/matita/matita/contribs/lambdadelta/ground_2/steps/rtc_plus.ma b/matita/matita/contribs/lambdadelta/ground_2/steps/rtc_plus.ma
index 87adfee3a41afd50db73bfe58b730dc1c5f58b88..49ce55082238d18d774b43970648fd2f0c457321 100644 (file)
--- a/matita/matita/contribs/lambdadelta/ground_2/steps/rtc_plus.ma
+++ b/matita/matita/contribs/lambdadelta/ground_2/steps/rtc_plus.ma
@@ -12,7 +12,7 @@
 (*                                                                        *)
 (**************************************************************************)
 
-include "ground_2/steps/rtc_shift.ma".
+include "ground_2/steps/rtc_isrt.ma".
 
 (* RT-TRANSITION COUNTER ****************************************************)
 
@@ -68,7 +68,7 @@ lemma isrt_plus_O2: ∀n,c1,c2. 𝐑𝐓⦃n, c1⦄ → 𝐑𝐓⦃0, c2⦄ →
 #n #c1 #c2 #H1 #H2 >(plus_n_O n) /2 width=1 by isrt_plus/
 qed.
 
-lemma isrt_succ: â\88\80n,c. ð\9d\90\91ð\9d\90\93â¦\83n, câ¦\84 â\86\92 ð\9d\90\91ð\9d\90\93â¦\83⫯n, c+𝟘𝟙⦄.
+lemma isrt_succ: â\88\80n,c. ð\9d\90\91ð\9d\90\93â¦\83n, câ¦\84 â\86\92 ð\9d\90\91ð\9d\90\93â¦\83â\86\91n, c+𝟘𝟙⦄.
 /2 width=1 by isrt_plus/ qed.
 
 (* Inversion properties with test for constrained rt-transition counter *****)
@@ -83,20 +83,13 @@ qed-.
 lemma isrt_inv_plus_O_dx: ∀n,c1,c2. 𝐑𝐓⦃n, c1 + c2⦄ → 𝐑𝐓⦃0, c2⦄ → 𝐑𝐓⦃n, c1⦄.
 #n #c1 #c2 #H #H2
 elim (isrt_inv_plus … H) -H #n1 #n2 #Hn1 #Hn2 #H destruct
-lapply (isrt_mono … Hn2 H2) -c2 #H destruct //
+lapply (isrt_inj … Hn2 H2) -c2 #H destruct //
 qed-.
 
 lemma isrt_inv_plus_SO_dx: ∀n,c1,c2. 𝐑𝐓⦃n, c1 + c2⦄ → 𝐑𝐓⦃1, c2⦄ →
-                           â\88\83â\88\83m. ð\9d\90\91ð\9d\90\93â¦\83m, c1â¦\84 & n = ⫯m.
+                           â\88\83â\88\83m. ð\9d\90\91ð\9d\90\93â¦\83m, c1â¦\84 & n = â\86\91m.
 #n #c1 #c2 #H #H2
 elim (isrt_inv_plus … H) -H #n1 #n2 #Hn1 #Hn2 #H destruct
-lapply (isrt_mono … Hn2 H2) -c2 #H destruct
+lapply (isrt_inj … Hn2 H2) -c2 #H destruct
 /2 width=3 by ex2_intro/
 qed-.
-
-(* Properties with shift ****************************************************)
-
-lemma plus_shift: ∀c1,c2. (↓c1) + (↓c2) = ↓(c1+c2).
-* #ri1 #rs1 #ti1 #ts1 * #ri2 #rs2 #ti2 #ts2
-<shift_rew <shift_rew <shift_rew <plus_rew //
-qed.