The source files are grouped in directories,
diff --git a/helm/www/lambda_delta/basic_2.html b/helm/www/lambda_delta/basic_2.html
new file mode 100644
index 000000000..65a801e7e
--- /dev/null
+++ b/helm/www/lambda_delta/basic_2.html
@@ -0,0 +1,73 @@
+
+
+
+
+
+
+
+
+
+ lambda_delta version 2
+
+
+
+
+
+
cic:/matita/lambda_delta/basic_2/ (λδ version 2)
+
System's Syntax and Behavior
+
This is a summary of the "block structure"
+ of the System's syntactic items and reductions.
+
+
+
* In terms only.
+ ** In terms and local environments only.
+ *** In global environments only.
+ **** Sort level k in terms only.
+
+
+
Summary of the Specification
+
Here is a numerical acount of the specification's contents
+ and its timeline.
+
+
category
objects
sizes
files
113
bytes
422759
propositions
theorems
45
lemmas
450
total
495
concepts
declared
31
defined
39
total
70
+
In progress.
+ Context-sensitive subject equivalence
+ for native type assignment.
+
+
In progress.
+ Context-sensitive subject equivalence
+ for atomic arity assignment.
+
+
2012 March 15.
+ Context-sensitive strong normalization
+ for simply typed terms.
+
+
2012 January 27.
+ Support for abstract candidates of reducibility.
+
+
2011 September 21.
+ Confluence for context-sensitive parallel reduction.
+
+
2011 September 6.
+ Confluence for context-free parallel reduction.
+
+
2011 April 17.
+ Specification starts.
+
+
+
Logical Structure of the Specification
+
The source files are grouped in planes and components
+ according to the following table.
+ A notation file covering the whole specification is provided.
+ The notation for the relations or functions introduced in each file
+ is shown in parentheses.
+
+
+
+
Physical Structure of the Specification
+
The source files are grouped in directories,
+ one for each component.
+
cic:/matita/lambda_delta/basic_2/ (λδ version 2)
-
System's Syntax and Behavior
-
This is a summary of the "block structure"
- of the System's syntactic items and reductions.
-
-
domain
block
leader
applicator (with âθ)*
reduction
âζ *
reference *
{X | Π⢠X : W}
typed abstraction **
Π⢠λW
âV
âβ
no
#i
typed declaration ***
Π⢠pλW
no
no
no
$p
native type annotation *
Π⢠â£W
no
no
yes
no
{X | Π⢠X = V}
local abbreviation **
Π⢠δV
no
local âδ
yes
#i
global abbreviation ***
Π⢠pδV
no
global âδ
no
$p
no
sort ****
Π⢠âk
no
no
no
no
-
* In terms only.
- ** In terms and local environments only.
- *** In global environments only.
- **** Sort level k in terms only.
-
-
-
Summary of the Specification
-
Here is a numerical acount of the specification's contents
- and its timeline.
-
-
category
objects
sizes
files
113
bytes
422759
propositions
theorems
45
lemmas
450
total
495
concepts
declared
31
defined
39
total
70
-
In progress.
- Context-sensitive subject equivalence
- for native type assignment.
-
-
In progress.
- Context-sensitive subject equivalence
- for atomic arity assignment.
-
-
2012 March 15.
- Context-sensitive strong normalization
- for simply typed terms.
-
-
2012 January 27.
- Support for abstract candidates of reducibility.
-
-
2011 September 21.
- Confluence for context-sensitive parallel reduction.
-
-
2011 September 6.
- Confluence for context-free parallel reduction.
-
-
2011 April 17.
- Specification starts.
-
-
-
Logical Structure of the Specification
-
The source files are grouped in planes and components
- according to the following table.
- A notation file covering the whole specification is provided.
- The notation for the relations or functions introduced in each file
- is shown in parentheses.
-
-
component
plane
files
examples
native typing
nty
equivalence
context-sensitive equivalence
cpcs ( ? ⢠? â¬* ? )
conversion
context-sensitive conversion
cpc ( ? ⢠? ⬠? )
cpc_cpc
computation
strongly normalizing computation
csn_vector ( â¬* ? )
csn_cpr_vector
csn_tstc_vector
csn_aaa
csn ( â¬* ? )
csn_lift
csn_cpr
csn_cprs ( â¬** ? )
csn_lcpr
context-sensitive computation
lcprs ( ? ⢠â¡* ? )
lcprs_cprs
lcprs_lcprs
cprs (? ⢠? â¡* ?)
cprs_lift
cprs_lcpr
cprs_cprs
cprs_lcprs
cprs_tstc
cprs_tstc_vector
local env. ref. for abstract candidates of reducibility
diff --git a/helm/www/lambda_delta/web/home/ld_apps_2.ldw.xml b/helm/www/lambda_delta/web/home/apps_2.ldw.xml
similarity index 96%
rename from helm/www/lambda_delta/web/home/ld_apps_2.ldw.xml
rename to helm/www/lambda_delta/web/home/apps_2.ldw.xml
index 5c6e7859e..253fbdc87 100644
--- a/helm/www/lambda_delta/web/home/ld_apps_2.ldw.xml
+++ b/helm/www/lambda_delta/web/home/apps_2.ldw.xml
@@ -23,7 +23,7 @@
Here is a numerical acount of the specification's contents
and its timeline.
-
+
The Applications directory is started.
@@ -42,7 +42,7 @@
The notation for the relations or functions introduced in each file
is shown in parentheses.
The source files are grouped in directories,
diff --git a/helm/www/lambda_delta/web/home/ld_apps_2_src.tbl b/helm/www/lambda_delta/web/home/apps_2_src.tbl
similarity index 100%
rename from helm/www/lambda_delta/web/home/ld_apps_2_src.tbl
rename to helm/www/lambda_delta/web/home/apps_2_src.tbl
diff --git a/helm/www/lambda_delta/web/home/ld_basic_2.ldw.xml b/helm/www/lambda_delta/web/home/basic_2.ldw.xml
similarity index 95%
rename from helm/www/lambda_delta/web/home/ld_basic_2.ldw.xml
rename to helm/www/lambda_delta/web/home/basic_2.ldw.xml
index a542cc19a..6a1f30239 100644
--- a/helm/www/lambda_delta/web/home/ld_basic_2.ldw.xml
+++ b/helm/www/lambda_delta/web/home/basic_2.ldw.xml
@@ -9,7 +9,7 @@
This is a summary of the "block structure"
of the System's syntactic items and reductions.
-
+
* In terms only.
** In terms and local environments only.
*** In global environments only.
@@ -20,7 +20,7 @@
Here is a numerical acount of the specification's contents
and its timeline.
-
+
Context-sensitive subject equivalence
for native type assignment.
@@ -53,7 +53,7 @@
The notation for the relations or functions introduced in each file
is shown in parentheses.
-
+
Physical Structure of the Specification
The source files are grouped in directories,
diff --git a/helm/www/lambda_delta/web/home/ld_basic_2_blk.tbl b/helm/www/lambda_delta/web/home/basic_2_blk.tbl
similarity index 100%
rename from helm/www/lambda_delta/web/home/ld_basic_2_blk.tbl
rename to helm/www/lambda_delta/web/home/basic_2_blk.tbl
diff --git a/helm/www/lambda_delta/web/home/ld_basic_2_src.tbl b/helm/www/lambda_delta/web/home/basic_2_src.tbl
similarity index 100%
rename from helm/www/lambda_delta/web/home/ld_basic_2_src.tbl
rename to helm/www/lambda_delta/web/home/basic_2_src.tbl
diff --git a/helm/www/lambda_delta/xslt/ld_basic_2_blk.xsl b/helm/www/lambda_delta/xslt/ld_basic_2_blk.xsl
deleted file mode 100644
index c6ba91d7c..000000000
--- a/helm/www/lambda_delta/xslt/ld_basic_2_blk.xsl
+++ /dev/null
@@ -1,80 +0,0 @@
-
-
-
-
-
-
-
-