X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fwww%2Flambdadelta%2Findex.html;h=d14a8519b6aa71b2e20c14840f394d5caa195ec8;hb=ecb63d645415784352a937f8320f84c23da327f7;hp=d96d0d541780ba72ece099b719a5a6097f5593c9;hpb=0cb16b42f119c1cb6135f237092892e2f82929ee;p=helm.git diff --git a/helm/www/lambdadelta/index.html b/helm/www/lambdadelta/index.html index d96d0d541..d14a8519b 100644 --- a/helm/www/lambdadelta/index.html +++ b/helm/www/lambdadelta/index.html @@ -19,7 +19,7 @@ [lambdadelta home] -
The Formal System λδ (\lambda\delta)
+
The Formal Systems of the λδ (\lambda\delta) Family
[Spacer]
@@ -36,18 +36,18 @@ news - - documentation - - + specification - +
- +
+ + documentation + implementation @@ -62,16 +62,16 @@ milestones - - version 2 - - + version 2 - (background - core - applications) - + (background - core - applications) +
+ + version 2 + library @@ -84,14 +84,14 @@ visibility + + version 1 + + (background - core) + (static HELM directory) version 1 - - version 1 - - (core) - (static HELM directory) helena @@ -105,19 +105,18 @@
Foreword [spacer]
- The formal system λδ (\lambda\delta) is a typed λ-calculus aiming to support - the foundations of Mathematics that require an underlying specification language - (for example the Minimal Type Theory + The formal systems of the λδ (\lambda\delta) family are typed λ-calculi aiming to support + the foundational frameworks for Mathematics that require an underlying specification language + (for example the Minimalist Foundation and its predecessors).
- λδ is developed in the context of the + The λδ family is developed within the Hypertextual Electronic Library of Mathematics - as a machine-checked digital specification - that is not the formal counterpart of previous informal material. + as a set of machine-checked digital specifications.
- This is the System logo: crux_177.png + This is the family logo: crux_177.png (revised 2012-09).
@@ -132,13 +131,20 @@
Citations [spacer]
- This is a list of publications citing λδ (not including our own). + This is a list of publications citing λδ documentation.
+ + +
Disclaimer [spacer] +
+
+ The systens of the λδ family are not related intentionally to any other system + having (variations of) the symbols λ and δ in its name or syntax. + Examples include (but are not limited to): +
+ + + + + +
@@ -202,6 +276,6 @@

-
Last update: Sun, 18 Jan 2015 17:28:58 +0100
+
Last update: Fri, 01 Apr 2016 23:30:52 +0200