]> matita.cs.unibo.it Git - helm.git/blobdiff - matita/matita/contribs/lambdadelta/ground/counters/rtc_ism_shift.ma
update in ground static_2 basic_2 apps_2
[helm.git] / matita / matita / contribs / lambdadelta / ground / counters / rtc_ism_shift.ma
index 3ecc6d0171de5a2faaba9a47d14eed7cc9c1c5ba..e3acb7ccdf6a4d8a07daf6da2bdaeee59c05d47e 100644 (file)
@@ -19,18 +19,18 @@ include "ground/counters/rtc_ism.ma".
 
 (* Constructions with rtc_shift *********************************************)
 
-lemma rtc_isr_shift (c):  ð\9d\90\8câ\9dªð\9d\9f\8e,câ\9d« â\86\92 ð\9d\90\8câ\9dªð\9d\9f\8e\86\95*câ\9d«.
+lemma rtc_isr_shift (c):  ð\9d\90\8câ\9d¨ð\9d\9f\8e,câ\9d© â\86\92 ð\9d\90\8câ\9d¨ð\9d\9f\8e\86\95*câ\9d©.
 #c * #ri #rs #H destruct /2 width=3 by ex1_2_intro/
 qed.
 
 (* Inversions with rtc_shift ************************************************)
 
-lemma rtc_ism_inv_shift (n) (c): ð\9d\90\8câ\9dªn,â\86\95*câ\9d« â\86\92 â\88§â\88§ ð\9d\90\8câ\9dªð\9d\9f\8e,câ\9d« & 𝟎 = n.
+lemma rtc_ism_inv_shift (n) (c): ð\9d\90\8câ\9d¨n,â\86\95*câ\9d© â\86\92 â\88§â\88§ ð\9d\90\8câ\9d¨ð\9d\9f\8e,câ\9d© & 𝟎 = n.
 #n #c * #ri #rs #H
 elim (rtc_shift_inv_dx … H) -H #rt0 #rs0 #ti0 #ts0 #_ #_ #H1 #H2 #H3
 elim (eq_inv_nmax_zero … H1) -H1 /3 width=3 by ex1_2_intro, conj/
 qed-.
 
-lemma rtc_isr_inv_shift (c): ð\9d\90\8câ\9dªð\9d\9f\8e\86\95*câ\9d« â\86\92 ð\9d\90\8câ\9dªð\9d\9f\8e,câ\9d«.
+lemma rtc_isr_inv_shift (c): ð\9d\90\8câ\9d¨ð\9d\9f\8e\86\95*câ\9d© â\86\92 ð\9d\90\8câ\9d¨ð\9d\9f\8e,câ\9d©.
 #c #H elim (rtc_ism_inv_shift … H) -H //
 qed-.