]> matita.cs.unibo.it Git - helm.git/commitdiff
λδ web site update
authorFerruccio Guidi <fguidi@maelstrom.helm.cs.unibo.it>
Fri, 6 Dec 2019 21:10:54 +0000 (22:10 +0100)
committerFerruccio Guidi <fguidi@maelstrom.helm.cs.unibo.it>
Fri, 6 Dec 2019 21:10:54 +0000 (22:10 +0100)
+ changes of λδ-2A vs λδ-1A completed
+ log page linked to site

helm/www/lambdadelta/web/home/changes.ldw.xml [deleted file]
helm/www/lambdadelta/web/home/changes.tbl [deleted file]
helm/www/lambdadelta/web/home/home.ldw.xml
helm/www/lambdadelta/web/home/sitemap.tbl
helm/www/lambdadelta/web/home/specification.ldw.xml
matita/matita/contribs/lambdadelta/web/changes.ldw.xml [new file with mode: 0644]
matita/matita/contribs/lambdadelta/web/changes.tbl [new file with mode: 0644]

diff --git a/helm/www/lambdadelta/web/home/changes.ldw.xml b/helm/www/lambdadelta/web/home/changes.ldw.xml
deleted file mode 100644 (file)
index 4287ac5..0000000
+++ /dev/null
@@ -1,17 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<page xmlns="http://lambdadelta.info/"
-      description = "\lambda\delta home page"
-      title = "\lambda\delta home page"
-      logo = "crux"
-      head = "The Formal Systems of the λδ (\lambda\delta) Family"
->
-   <sitemap name="sitemap"/>
-
-   <section15 name="changes">Changes</section15>
-   <body>
-   </body>
-   <table name="changes"/>
-
-   <footer/>
-</page>
diff --git a/helm/www/lambdadelta/web/home/changes.tbl b/helm/www/lambdadelta/web/home/changes.tbl
deleted file mode 100644 (file)
index d25be28..0000000
+++ /dev/null
@@ -1,118 +0,0 @@
-name "changes"
-
-table {
-  class "gray"
-  [ "version" [ "aspect" [ "" "changes" ]]
-  ]
-
-  class "orange"
-  [ { "λδ-2B" + "(unreleased)" * }
-    {
-     [ [{ "equivalences" * }]
-       { "+" "+" "+" "-" }
-       { "equivalence for full rt-reduction (terms)"
-         "equivalence for whd rt-reduction (terms)"
-         "equivalence for extended rt-reduction (terms, referred lenvs, closures)"
-         "syntactic equivalence (closures) removed"
-       }
-     ]
-     [ [{ "weights" * }]
-       { "+" }
-       { "switch in primitive order relations for closures to enable the exclusion binder"
-       }
-     ]
-     [ [{ "relocation" * }]
-       { "" }
-       { ""
-       }
-     ]
-     [ [{ "syntax" * }]
-       { "+" }
-       { "exclusion binder for lenvs"
-       }
-     ]
-     [ [{ "ground" * }]
-       { "+" "*" "+" "-" }
-       { "rt-transition counters"
-         "generic reference transforming maps as streams of non-negative integers" 
-         "extensional equality, labelled transitive closures and streams"
-         "non-negative integers with infinity removed"
-       }
-     ]
-    }
-  ]
-
-  class "orange"
-  [ { "λδ-2A" + "(October 2014)" * }
-    {
-     [ [{ "equivalences" * }]
-       { "+" }
-       { "syntactic equivalence (selected lenvs, referred lenvs, closures)"
-       }
-     ]
-     [ [{ "weights" * }]
-       { "*" "-" }
-       { "primitive order relations for closures"
-         "complex weight (terms) removed"
-       }
-     ]
-     [ [{ "relocation" * }]
-       { "-" }
-       { "level update functions removed"
-       }
-     ]
-     [ [{ "syntax" * }]
-       { "+" "+" "+" "-" "-" }
-       { "polarized binders for terms"
-         "non-negative integer global references for terms"
-         "syntactic support for genvs with typed abstraction, abbreviation"
-         "numbered sorts, application, type annotation removed from lenvs"
-         "exclusion binder removed from terms and lenvs"
-       }
-     ]
-     [ [{ "ground" * }]
-       { "+" "+" }
-       { "lists and non-negative integers with infinity"
-         "library extension for transitive closures and booleans"
-       }
-     ]
-    }
-  ]
-
-  class "red"
-  [ { "λδ-1A" + "(November 2006)" * }
-    {
-     [ [{ "equivalences" * }]
-       { "" }
-       { "equivalence for outer reduction (terms)"
-       }
-     ]
-     [ [{ "weights" * }]
-       { "" "" "" }
-       { "order relations (terms, lenvs, closures) based on weights" 
-         "simple weights (terms, lenvs, closures)"
-         "complex weight (terms)"
-       }
-     ]
-     [ [{ "relocation" * }]
-       { "" }
-       { "level update functions"
-       }
-     ]
-     [ [{ "syntax" * }]
-       { "" "" }
-       { "lenvs with non-negative integer sorts, application, typed abstraction, abbreviation, exclusion, type annotation"
-         "terms with non-negative integer sorts and local references, application, typed abstraction, abbreviation, exclusion, type annotation" }
-     ]
-     [ [{ "ground" * }]
-       { "" "" }
-       { "finite reference transforming maps as compositions of basic ones"
-         "library extension for logic and non-negative integers"
-       }
-     ]
-    }
-  ]
-
-}
-
-class "center" { 2 }
index 92cd421bdb11f89c6ef7c523fc03bb0c6a275908..5625cdb8c6af5f584329518dad93c446875cb103 100644 (file)
@@ -22,7 +22,7 @@
       as a set of machine-checked <rlink to="html/specification.html">digital specifications</rlink>.
    </body>
    <topitem name="current">
       as a set of machine-checked <rlink to="html/specification.html">digital specifications</rlink>.
    </body>
    <topitem name="current">
-      Current version:
+      <notice class="alpha" text="Current version:"/>
       <rlink to="download/lambdadelta_2B.tar.bz2">λδ-2B for for Matita 0.99.4</rlink>
       (released: <notice class="gamma" notice="2019-11"/>).
       <rlink to="html/documentation.html#ldJ2a">Documentation (J2a)</rlink>.
       <rlink to="download/lambdadelta_2B.tar.bz2">λδ-2B for for Matita 0.99.4</rlink>
       (released: <notice class="gamma" notice="2019-11"/>).
       <rlink to="html/documentation.html#ldJ2a">Documentation (J2a)</rlink>.
index e76cdd5f8dcc5070907ad6d473129f9695d46ca2..3f840b7a09e97730ec7a7f3515aae01465968ccd 100644 (file)
@@ -12,7 +12,9 @@ table [
       [ @@("html/news#visibility" "visibility") * ]
    }
    class "white" {
       [ @@("html/news#visibility" "visibility") * ]
    }
    class "white" {
-      [ @@("html/specification" "specification") * ] 
+      [ @@("html/specification" "specification")
+        @@("html/changes" "specification log")
+      * ]
       [ @@("html/specification#v2" "version 2")
         "(" ^ @@("html/ground_2" "background") + "-" +
         @@("html/static_2" "syntax") + "-" + 
       [ @@("html/specification#v2" "version 2")
         "(" ^ @@("html/ground_2" "background") + "-" +
         @@("html/static_2" "syntax") + "-" + 
index 0dfec650c6e1bfe54109bdba52b2161212c2d8c7..721939a4483553e32e53c1c67dde8755cf15e9de 100644 (file)
    </body>
    <table name="versions"/>
 
    </body>
    <table name="versions"/>
 
+   <body>
+     <notice class="alpha" text="Change logs:"/>
+     <rlink to="html/changes.html">System and Specification</rlink>
+     (updated <notice class="gamma" notice="2019-12"/>).
+   </body>
+
    <body>
      Informational pages on the specifications are provided.
    </body>
    <body>
      Informational pages on the specifications are provided.
    </body>
diff --git a/matita/matita/contribs/lambdadelta/web/changes.ldw.xml b/matita/matita/contribs/lambdadelta/web/changes.ldw.xml
new file mode 100644 (file)
index 0000000..2765bf4
--- /dev/null
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<page xmlns="http://lambdadelta.info/"
+      description = "\lambda\delta home page"
+      title = "\lambda\delta home page"
+      logo = "crux"
+      head = "The Formal Systems of the λδ (\lambda\delta) Family"
+>
+  <sitemap name="sitemap"/>
+
+  <section15 name="log">System and Specification Log</section15>
+  <body>
+    The next table logs the system features and the specification features
+    changed in each version with respect to the previous one.
+  </body>
+  <body>
+    Marks:
+    "@" system feature,
+    "+" added feature, "*" replaced feature, "-" removed feature 
+  </body>
+  <table name="changes"/>
+
+  <footer/>
+</page>
diff --git a/matita/matita/contribs/lambdadelta/web/changes.tbl b/matita/matita/contribs/lambdadelta/web/changes.tbl
new file mode 100644 (file)
index 0000000..bf98567
--- /dev/null
@@ -0,0 +1,373 @@
+name "changes"
+
+table {
+  class "gray"
+  [ "specification" [ "aspect" [ "" "" "changes" ]]
+  ]
+
+  class "orange"
+  [ { "λδ-2B" + "(November 2019)" * }
+    {
+     [ [{ "validity" * }]
+       { "@" "" "@" }
+       { "+" "-" "*" }
+       { "type assignment (terms)"
+         "stratified higher validity (terms) removed"
+         "primitive validity (terms)"
+       }
+     ]
+     [ [{ "equivalences" * }]
+       { "" "" "" "" }
+       { "+" "+" "+" "-" }
+       { "equivalence for full rt-reduction (terms)"
+         "equivalence for whd rt-reduction (terms)"
+         "equivalence for full rt-reduction (terms, referred lenvs, closures)"
+         "syntactic equivalence (closures) removed"
+       }
+     ]
+     [ [{ "partial orders" * }]
+       { "" }
+       { "+" }
+       { "switch in primitive order relations for closures to enable the exclusion binder"
+       }
+     ]
+     [ [{ "normal form predicates" * }]
+       { "" "" "" "" "" }
+       { "-" "-" "-" "-" "-" }
+       { "irreducible forms for full rt-reduction (terms) removed"
+         "reducible forms for full rt-reduction (terms) removed"
+         "irreducible forms for reduction (terms) removed"
+         "reducible forms for reduction (terms) removed"
+         "abstract reducibility properties (items) removed"
+       }
+     ]
+     [ [{ "substitution" * }]
+       { "" }
+       { "-" }
+       { "zero or more refs (terms) removed"
+       }
+     ]
+     [ [{ "relocation" * }]
+       { "" "" "" "" }
+       { "-" "*" "-" "*" }
+       { "basic slicing (lenvs) removed"
+         "primitive finite slicing (lenvs)"
+         "basic relocation (lists of terms) removed"
+         "primitive finite relocation (terms, lists of terms)"
+       }
+     ]
+     [ [{ "free varibles" * }]
+       { "" }
+       { "+" }
+       { "union (referred lenvs) removed"
+       }
+     ]
+     [ [{ "syntax" * }]
+       { "@" }
+       { "+" }
+       { "exclusion binder for lenvs"
+       }
+     ]
+     [ [{ "ground" * }]
+       { "" "" "" "" }
+       { "+" "*" "+" "-" }
+       { "rt-transition counters"
+         "generic reference transforming maps as streams of non-negative integers"
+         "extensional equality, labelled transitive closures and streams"
+         "non-negative integers with infinity removed"
+       }
+     ]
+    }
+  ]
+
+  class "orange"
+  [ { "λδ-2A" + "(October 2014)" * }
+    {
+     [ [{ "validity" * }]
+       { "" "" "@" "" "" "" "@" }
+       { "-" "-" "-" "+" "+" "+" "+" }
+       { "flat or invalid entry clear (lenvs) removed"
+         "refinement for type assignment (lenvs) removed"
+         "primitive type assignment (terms, specialized lists of terms) removed"
+         "confluence and preservation properties"
+         "higher validity (terms)"
+         "refinement for validity (lenvs)"
+         "primitive stratified validity (terms)"
+       }
+     ]
+     [ [{ "equivalences" * }]
+       { "@" "" "@" "" "" "" }
+       { "+" "+" "-" "-" "-" "+" }
+       { "primitive decomposed rt-equivalence (terms)"
+         "single-step context-sensitive r-eqivalence (terms)"
+         "primitive context-sensitive r-eqivalence (terms) removed"
+         "context-free r-eqivalence (terms) removed"
+         "level equivalence (binary arities) removed"
+         "syntactic equivalence (selected lenvs, referred lenvs, selected closures)"
+       }
+     ]
+     [ [{ "partial orders" * }]
+       { "" "" "" "" "" "" "" }
+       { "+" "*" "+" "-" "-" "-" "-" }
+       { "big-tree order relations (closures)"
+         "primitive order relations for closures"
+         "simple weight (restricted closures)"
+         "order relation (lists of terms) based on lengths removed"
+         "order relations (binary arities) based on weights removed"
+         "simple weights (binary arities) removed"
+         "complex weight (terms) removed"
+       }
+     ]
+     [ [{ "reducibility" * }]
+       { "" "" "" "" "" "" "" "" }
+       { "+" "+" "*" "+" "*" "+" "*" "-" }
+       { "compatibility predicate for strong normalization (referred lenvs)"
+         "strong normalization for bt-reduction (referred closures)"
+         "strong normalization for full rt-reduction (terms, lists of terms, referred lenvs)"
+         "arrow candidate, arity interpretation"
+         "abatract Tait's candidates with 7 postulates"
+         "abstract computation for reducibility with 4 postulates"
+         "atomic arities with sort, implication"
+         "succerssor, addition, look-up predicate (binary arities) removed"
+       }
+     ]
+     [ [{ "normal form predicates" * }]
+       { "" "" "" "" "" "" "" "" "" }
+       { "+" "+" "+" "+" "+" "-" "+" "+" "+" }
+       { "evaluation for full rt-reduction (terms)"
+         "normal form for full rt-reduction (terms)"
+         "irreducible forms for fulld rt-reduction (terms)"
+         "reducible forms for full rt-reduction (terms)"
+         "evaluation for reduction (terms)"
+         "normal form for reduction (lists of terms) removed"
+         "irreducible forms for reduction (terms)"
+         "reducible forms for reduction (terms)"
+         "abstract reducibility properties (items)"
+       }
+     ]
+     [ [{ "reduction and type synthesis" * }]
+       { "" "" "@" "@" "" "" "" "@" "@" }
+       { "+" "+" "+" "*" "-" "+" "-" "*" "-" }
+       { "stratified full rt-computation (terms, lenvs)"
+         "stratified full rt-transition (terms, lenvs)"
+         "decomposed rt-computation (terms)"
+         "primitive counted iterated type synthesis with δ,s,l,e (terms)"
+         "syntax-oriented type synthesis (terms) removed"
+         "refinement for reduction (lenvs)"
+         "context-free computation (terms) removed"
+         "primitive context-sensitive transition with typed β, δ, (wrong) ζ, θ, ε (terms, lenvs)"
+         "context-free transition (terms, lenvs) removed"
+       }
+     ]
+     [ [{ "substitution" * }]
+       { "" "" "" "@"}
+       { "-" "-" "+" "-" }
+       { "every ref (terms) removed"
+         "zero or more refs (lenvs) removed"
+         "(restricted) zero or more selected refs (terms)"
+         "one or more refs (terms, lenvs, closures) removed"
+       }
+     ]
+     [ [{ "degree" * }]
+       { "@" "" "@" "" }
+       { "+" "+" "+" "+" }
+       { "refinement for degree (lenvs)"
+         "degree assignment (terms)"
+         "concrete systems of reference"
+         "abstract system of reference with compatibility condition"
+       }
+     ]
+     [ [{ "relocation and slicing" * }]
+       { "" "" "" "" "" "" }
+       { "+" "+" "+" "-" "-" "-" }
+       { "look-up predicate (genvs)"
+         "abstract properties for relations"
+         "switch in basic and finite slicing (lenvs)"
+         "look-up predicate (lenvs) removed"
+         "parametric relocation (terms) removed"
+         "level update functions removed"
+       }
+     ]
+     [ [{ "free varibles" * }]
+       { "" "" }
+       { "+" "+" }
+       { "union (referred lenvs)"
+         "hereditarily free variable predicate"
+       }
+     ]
+     [ [{ "helpers" * }]
+       { "" "" "" "" "" "" "" "" "" "" "" "" }
+       { "+" "-" "-" "+" "+" "-" "-" "-" "-" "+" "+" "-" }
+       { "unfold (closures)"
+         "append (closures) removed"
+         "refinement (lenvs) removed"
+         "refinement (selected lenvs)"
+         "append (lenvs)"
+         "left cons (lenvs) removed"
+         "flat construction clear (lenvs) removed"
+         "sort extraction (lenvs) removed"
+         "context predicate (terms) removed"
+         "neutral predicate (terms)"
+         "multiple application (terms)"
+         "multiple head construction (terms) removed"
+       }
+     ]
+     [ [{ "extension" * }]
+       { "" "" }
+       { "+" "+" }
+       { "abstract properties with extension (lenvs, referred lenvs)"
+         "for 3-relations (lenvs, referred lenvs)"
+       }
+     ]
+     [ [{ "syntax" * }]
+       { "@" "@" "@" "@" "@" "" }
+       { "+" "+" "+" "-" "-" "-" }
+       { "polarized binders for terms"
+         "non-negative integer global references for terms"
+         "syntactic support for genvs with typed abstraction, abbreviation"
+         "numbered sorts, application, type annotation removed from lenvs"
+         "exclusion binder removed from terms and lenvs"
+         "specialized lists of terms removed with length, right cons"
+       }
+     ]
+     [ [{ "parameters" * }]
+       { "" "" }
+       { "+" "-"}
+       { "concrete sort hierarchies"
+         "iterated next function (sort hierarchy) removed"
+       }
+     ]
+     [ [{ "ground" * }]
+       { "" "" "" }
+       { "+" "+" "+" }
+       { "lists and non-negative integers with infinity"
+         "support for iterated functions"
+         "library extension for transitive closures and booleans"
+       }
+     ]
+    }
+  ]
+
+  class "red"
+  [ { "λδ-1A" + "(November 2006)" * }
+    {
+     [ [{ "validity" * }]
+       { "@" "" "" }
+       { "+" "+" "+" }
+       { "flat or invalid entry clear (lenvs)"
+         "refinement for type assignment (lenvs)"
+         "primitive type assignment (terms, specialized lists of terms)"
+       }
+     ]
+     [ [{ "equivalences" * }]
+       { "" "@" "" "" "" }
+       { "+" "+" "+" "+" "+" }
+       { "(transitive closure) context-sensitive r-eqivalence (terms)"
+         "primitive context-sensitive r-eqivalence (terms)"
+         "context-free r-eqivalence (terms)"
+         "equivalence for outer reduction (terms)"
+         "level equivalence (binary arities)"
+       }
+     ]
+     [ [{ "partial orders" * }]
+       { "" "" "" "" }
+       { "+" "+" "+" "+" }
+       { "order relation (specialized lists of terms) based on lengths"
+         "order relations (terms, lenvs, closures, binary arities) based on weights"
+         "simple weights (terms, lenvs, closures, binary arities)"
+         "complex weight (terms)"
+       }
+     ]
+     [ [{ "reducibility" * }]
+       { "" "" "" "" "" "" "" }
+       { "+" "+" "+" "+" "+" "+" "+" }
+       { "refinement for reducibility (lenvs)"
+         "Girards's candidates (closures)"
+         "strong normalization for reduction (terms, specialized lists of terms)"
+         "refinement for arity (lenvs)"
+         "arity assignment (terms)"
+         "succerssor, addition, look-up predicate (binary arities)"
+         "binary arities with sort, implication"
+       }
+     ]
+     [ [{ "normal form predicates" * }]
+       { "" }
+       { "+" }
+       { "normal form for context-sensitive reduction (terms, specialized lists of terms)"
+       }
+     ]
+     [ [{ "reduction and type synthesis" * }]
+       { "" "@" "" "" "" "@" }
+       { "+" "+" "+" "+" "+" "+" }
+       { "countless iterated type synthesis (terms)"
+         "syntax-oriented type synthesis with δ,s,l (terms)"
+         "context-sensitive computation (terms)"
+         "context-free computation (terms)"
+         "(restricted) context-sensitive transition (terms)"
+         "context-free transition with untyped β, δ, ζ, θ, ε (terms, lenvs)"
+       }
+     ]
+     [ [{ "substitution" * }]
+       { "" "" "@"}
+       { "+" "+" "+" }
+       { "every ref (terms)"
+         "zero or more refs (terms, lenvs)"
+         "one or more refs (terms, lenvs, closures)"
+       }
+     ]
+     [ [{ "relocation and slicing" * }]
+       { "" "" "" "" "" "" "" "" }
+       { "+" "+" "+" "+" "+" "+" "+" "+" }
+       { "order relation (lenvs) based on look-up"
+         "look-up predicate (lenvs)"
+         "finite slicing (lenvs)"
+         "basic slicing (lenvs)"
+         "finite relocation (terms, specialized lists of terms)"
+         "basic relocation (terms, specialized lists of terms)"
+         "parametric relocation (terms)"
+         "level update functions"
+       }
+     ]
+     [ [{ "helpers" * }]
+       { "" "" "" "" "" "" "" "" }
+       { "+" "+" "+" "+" "+" "+" "+" "+" }
+       { "append (closures)"
+         "refinement (lenvs)"
+         "length (lenvs)"
+         "left cons (lenvs)"
+         "flat entry clear (lenvs)"
+         "sort extraction (lenvs)"
+         "context predicate (terms)"
+         "multiple head construction (terms)"
+       }
+     ]
+     [ [{ "syntax" * }]
+       { "@" "" "@" }
+       { "+" "+" "+" }
+       { "lenvs with non-negative integer sorts, application, typed abstraction, abbreviation, exclusion, type annotation"
+         "specialized lists of terms with length, right cons"
+         "terms with non-negative integer sorts and local references, application, typed abstraction, abbreviation, exclusion, type annotation"
+       }
+     ]
+     [ [{ "parameters" * }]
+       { "" "@" }
+       { "+" "+" }
+       { "iterated next function (sort hierarchy)"
+         "abstract sort hierarchy with strict monotonicity condition based on non-negative integers"
+       }
+     ]
+     [ [{ "ground" * }]
+       { "" "" }
+       { "+" "+" }
+       { "finite reference transforming maps as compositions of basic ones"
+         "library extension for logic and non-negative integers"
+       }
+     ]
+    }
+  ]
+
+}
+
+class "capitalize" [ 0 ]
+
+class "center" { 2 3 }