now the update is complete

[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / web / basic_2.ldw.xml

diff --git a/matita/matita/contribs/lambdadelta/basic_2/web/basic_2.ldw.xml b/matita/matita/contribs/lambdadelta/basic_2/web/basic_2.ldw.xml
index 25897dceaee6c9d0d6dac1cb491e0f7fb95352f1..ca4970bcb5d75dc7e4f059d2440716e53e83fdc1 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/web/basic_2.ldw.xml
+++ b/matita/matita/contribs/lambdadelta/basic_2/web/basic_2.ldw.xml
@@ -36,7 +36,7 @@
 
    <subsection>Stage "A": "Weakening the Applicability Condition"</subsection>
    <news date="2014 September 9.">
-         Interated static type assignment defined (more elegantly)
+         Iterated static type assignment defined (more elegantly)
          as a primitive notion.
    </news>
    <news date="2014 June 18.">
@@ -44,16 +44,16 @@
          for context-sensitive computation on terms.
    </news>
    <news date="2014 June 9.">
-         "Big tree" strong normalization
+         strong qrst-normalization
          for simply typed terms.
    </news>
    <news date="2014 April 16.">
          lazy equivalence on local environments
-        serves as irrelevant step in "big tree" computation on closures
+        addded as q-step to rst-computation on closures
          (anniversary milestone).
    </news>
    <news date="2014 January 20.">
-         Parametrized slicing for local environments
+         Parametrized slicing of local environments
         comprises both versions of this operation
         (one from basic_1, the other used in basic_2 till now).
    </news>
@@ -61,10 +61,10 @@
          Passive support for global environments.
    </news>
    <news date="2013 July 27.">
-         Reaxiomatized β-reductum as in extended β-reduction
+         Reaxiomatized β-reductum as in rt-reduction.
    </news>
    <news date="2013 July 20.">
-         Context-sensitive extended strong normalization
+         Context-sensitive strong rt-normalization
          for simply typed terms.
    </news>
    <news date="2013 April 16.">
@@ -74,7 +74,7 @@
    </news>
    <news date="2013 March 16.">
          Mutual recursive preservation of stratified native validity
-         for "big tree" computation on closures.
+         for rst-computation on closures.
    </news>
    <news date="2012 October 16.">
          Confluence for context-free parallel reduction on closures.