<?xml version="1.0" encoding="UTF-8"?>
<page xmlns="http://lambdadelta.info/"
- description = "lambdadelta version 2"
- title = "lambdadelta version 2"
+ description = "\lambda\delta version 2"
+ title = "\lambda\delta version 2"
head = "cic:/matita/lambdadelta/basic_2/ (λδ version 2)"
>
<section>System's Syntax and Behavior</section>
Closure of context-sensitive extended computation
for native validity.
</news>
+ <news date="2014 January 20.">
+ Parametrized slicing for local environments
+ comprises both versions of this operation
+ (one from basic_1, the other used in basic_2 till now).
+ </news>
<news date="2013 August 7.">
Passive support for global environments.
</news>
</news>
<news date="2013 March 16.">
Mutual recursive preservation of stratified native validity
- for hyper computation on closures.
+ for "big tree" computation on closures.
</news>
<news date="2012 October 16.">
Confluence for context-free parallel reduction on closures.
<section>Logical Structure of the Specification</section>
<body>The source files are grouped in planes and components
according to the following table.
- A notation file covering the whole specification is provided.
+ Notation files covering the whole specification are provided.
The notation for the relations or functions introduced in each file
is shown in parentheses (? are placeholders).
</body>
projects / helm.git / blobdiff