X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fcontribs%2Fng_assembly%2Fcommon%2Fstring_lemmas.ma;h=1b596170bbf0afbf5609db4d28ea8410d2c58d6d;hb=bc389dd4724959688aafc1ede450794f47b8d0b5;hp=53dcc50d100daf8b10c1eb6df59656d4350b22c2;hpb=5683cf231fa2ac8abade3b70aea1af995cc04379;p=helm.git

diff --git a/helm/software/matita/contribs/ng_assembly/common/string_lemmas.ma b/helm/software/matita/contribs/ng_assembly/common/string_lemmas.ma
index 53dcc50d1..1b596170b 100755
--- a/helm/software/matita/contribs/ng_assembly/common/string_lemmas.ma
+++ b/helm/software/matita/contribs/ng_assembly/common/string_lemmas.ma
@@ -30,17 +30,17 @@ include "common/list_utility_lemmas.ma".
 
 nlemma symmetric_eqstr : symmetricT (list ascii) bool eq_str.
  #s1; #s2;
- napply (symmetric_bfoldrightlist2 ascii eq_ascii s1 s2 symmetric_eqascii).
+ napply (symmetric_bfoldrightlist2 ascii eq_ascii symmetric_eqascii s1 s2).
 nqed.
 
 nlemma eqstr_to_eq : ∀s,s'.eq_str s s' = true → s = s'.
  #s1; #s2;
- napply (bfoldrightlist2_to_eq ascii eq_ascii s1 s2 eqascii_to_eq).
+ napply (bfoldrightlist2_to_eq ascii eq_ascii eqascii_to_eq s1 s2).
 nqed.
 
 nlemma eq_to_eqstr : ∀s,s'.s = s' → eq_str s s' = true.
  #s1; #s2;
- napply (eq_to_bfoldrightlist2 ascii eq_ascii s1 s2 eq_to_eqascii).
+ napply (eq_to_bfoldrightlist2 ascii eq_ascii eq_to_eqascii s1 s2).
 nqed.
 
 nlemma decidable_str : ∀x,y:list ascii.decidable (x = y).
@@ -50,13 +50,13 @@ nqed.
 
 nlemma neqstr_to_neq : ∀s,s'.eq_str s s' = false → s ≠ s'.
  #s1; #s2;
- napply (nbfoldrightlist2_to_neq ascii eq_ascii s1 s2 …);
+ napply (nbfoldrightlist2_to_neq ascii eq_ascii ? s1 s2 …);
  napply neqascii_to_neq.
 nqed.
 
 nlemma neq_to_neqstr : ∀s,s'.s ≠ s' → eq_str s s' = false.
  #s1; #s2;
- napply (neq_to_nbfoldrightlist2 ascii eq_ascii s1 s2 …);
+ napply (neq_to_nbfoldrightlist2 ascii eq_ascii ?? s1 s2 …);
  ##[ ##1: napply decidable_ascii
  ##| ##2: napply neq_to_neqascii
  ##]
@@ -90,7 +90,7 @@ nlemma symmetric_eqstrid : symmetricT strId bool eq_strId.
  nrewrite > (symmetric_eqstr (str_elem si1) (str_elem si2));
  nrewrite > (symmetric_eqnat (id_elem si1) (id_elem si2));
  napply refl_eq.
-nqed. 
+nqed.
 
 nlemma eqstrid_to_eq : ∀s,s'.eq_strId s s' = true → s = s'.
  #si1; #si2;