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+ <meta content="text/html; charset=UTF-8" http-equiv="content-type"><title>λδ home page</title>
+
<meta content="Ferruccio Guidi" name="author">
- <meta content="The formal system lambdadelta" name="description">
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+ <meta content="The formal system λδ" name="description">
+ <link rel="shortcut icon" href="images/crux_16.ico"></head><body>
<div style="text-align: center;">
<br>
- <a href="http://lambdadelta.info"><img alt="[Crux Logo]"
- title="The Crux" src="download/crux_32.png" style="border: 0px
- solid ; width: 32px; height: 32px;"></a>
- <h1>The Formal System λδ (lambdadelta)<br>
+ <a href="http://lambdadelta.info/"><img alt="[Crux Logo]" title="The Crux" src="images/crux_32.png" style="border: 0px solid ; width: 32px; height: 32px;"></a>
+ <h1>The Formal System λδ (\lambda\delta)<br>
</h1>
<h2>Towards the unification of terms, types, environments and
contexts</h2>
- <img style="width: 95%; height: 4px;" alt="[Separator]"
- title="Separator" src="download/rainbow.png"><br>
- <table style="text-align: left; width: 95%; margin-left: auto;
- margin-right: auto;" border="0" cellpadding="2" cellspacing="20">
+ <img style="width: 95%; height: 4px;" alt="[Separator]" title="Separator" src="images/rainbow.png"><br>
+ <table style="text-align: left; width: 95%; margin-left: auto; margin-right: auto;" border="0" cellpadding="2" cellspacing="20">
<tbody>
<tr>
<td style="vertical-align: top;">
</ul>
</td>
<td style="vertical-align: top; text-align: left;">
- <h3 style="text-align: right;">Documentation <img
- style="width: 37px; height: 37px;" alt="[Butterfly]"
- title="Butterfly" src="download/b5.png"></h3>
+ <h3 style="text-align: right;">Documentation <img style="width: 37px; height: 37px;" alt="[Butterfly]" title="Butterfly" src="images/b5.png"></h3>
Currently the <span style="font-weight: bold;">main
source of
- information</span> on λδ (version 1) is <span
- style="font-weight: bold;">Resource
- 1.1</span> below.<br>
+ information</span> on λδ (version 1) is <span style="font-weight: bold;">Resource
+ 1.9</span> below.<br>
A <span style="font-weight: bold;">summary</span> of
basic λδ (version
1) is found in <span style="font-weight: bold;">Resource
1.5</span>
below.<br>
<h3><img style="width: 32px; height: 32px;" alt="[Basic
- lambdadelta Logo]" title="Basic lambdadelta"
- src="download/basic_32.png"> Basic λδ version 2 (in
+ lambdadelta Logo]" title="Basic lambdadelta" src="images/basic_32.png"> Basic λδ version 2 (in
progress):</h3>
- <table style="text-align: left; width: 100%;" border="0"
- cellpadding="2" cellspacing="2">
+ <table style="text-align: left; width: 100%;" border="0" cellpadding="2" cellspacing="2">
<tbody>
<tr>
- <td style="vertical-align: top;">2.1.<br>
+ <td style="vertical-align: top;">2.4.<br>
</td>
<td style="vertical-align: top;"><a name="ldp7"></a>F.
- Guidi: <a href="download/cie_2010.pdf"><span
- style="font-style: italic;">An
+ Guidi: <a href="download/cie_2010.pdf"><span style="font-style: italic;">An
Efficient
- Validation Procedure for the Formal System </span><span
- style="font-style: italic;">λδ</span></a><span
- style="font-style: italic;"></span>
+ Validation Procedure for the Formal System </span><span style="font-style: italic;">λδ</span></a><span style="font-style: italic;"></span>
(<span style="font-weight: bold;">2010-07</span>).
In <span style="font-style: italic;">CiE 2010
Local Proceedings</span>.
</td>
</tr>
<tr>
- <td style="vertical-align: top;">2.2.<br>
+ <td style="vertical-align: top;">2.3.<br>
</td>
<td style="vertical-align: top;"> <a name="ldp6"></a>F.
Guidi:
- <a
-href="http://www.cs.unibo.it/pub/TR/UBLCS/ABSTRACTS/2009.bib?ncstrl.cabernet//BOLOGNA-UBLCS-2009-16"><span
- style="font-style: italic;">Landau's
+ <a href="http://www.cs.unibo.it/pub/TR/UBLCS/ABSTRACTS/2009.bib?ncstrl.cabernet//BOLOGNA-UBLCS-2009-16"><span style="font-style: italic;">Landau's
"Grundlagen der Analysis" from Automath to
- lambdadelta</span></a> (<span
- style="font-weight: bold;">2009-09)</span>.
+ lambda-delta</span></a> (<span style="font-weight: bold;">2009-09)</span>.
University of
- Bologna, technical report UBLCS-2009-16. <a
- href="implementation.html#bibtex">BibTeX entry</a>.<br>
+ Bologna, technical report UBLCS-2009-16. <a href="implementation.html#bibtex">BibTeX entry</a>.<br>
<br>
</td>
</tr>
<tr>
- <td style="vertical-align: top;">2.3.<br>
+ <td style="vertical-align: top;">2.2.<br>
</td>
<td style="vertical-align: top;"><a name="ldt7"></a>F.
- Guidi: <a href="download/ld_talk_7s.pdf"><span
- style="font-style: italic;">An
+ Guidi: <a href="download/ld_talk_7s.pdf"><span style="font-style: italic;">An
Efficient
Validation Procedure for the Formal System λδ</span></a>
(<span style="font-weight: bold;">2010-07</span>).
</td>
</tr>
<tr>
- <td style="vertical-align: top;">2.4.<br>
+ <td style="vertical-align: top;">2.1.<br>
</td>
<td style="vertical-align: top;"><a name="ldt6"></a>F.
- Guidi: <a href="download/ld_talk_6s.pdf"><span
- style="font-style: italic;">A
+ Guidi: <a href="download/ld_talk_6s.pdf"><span style="font-style: italic;">A
Validator
- for the Formal System λδ</span></a> (revised <span
- style="font-weight: bold;">2010-02</span>).
+ for the Formal System λδ</span></a> (revised <span style="font-weight: bold;">2010-02</span>).
Presentation
at
the
</tbody>
</table>
<h3><img style="width: 32px; height: 32px;" alt="[Basic
- lambdadelta Logo]" title="Basic lambdadelta"
- src="download/basic_32.png"> Basic λδ version 1
+ lambdadelta Logo]" title="Basic lambdadelta" src="images/basic_32.png"> Basic λδ version 1
(dismissed):</h3>
- <table style="text-align: left; width: 100%;" border="0"
- cellpadding="2" cellspacing="2">
+ <table style="text-align: left; width: 100%;" border="0" cellpadding="2" cellspacing="2">
<tbody>
<tr>
- <td style="vertical-align: top;">1.1.<br>
+ <td style="vertical-align: top;">1.9.<br>
</td>
<td style="vertical-align: top;"><a name="ldp5"></a>F.
Guidi:
- <a
- href="http://doi.acm.org/10.1145/1614431.1614436"><span
- style="font-style: italic;">The Formal System
- λδ</span></a> (<span style="font-weight:
- bold;">2009-10</span>). In ACM ToCL 11(1),
- Article
- No. 5 (<a
- href="http://tocl.acm.org/accepted/335guidi.pdf">accepted</a>
+ <a href="http://doi.acm.org/10.1145/1614431.1614436"><span style="font-style: italic;">The Formal System
+ λδ</span></a> (<span style="font-weight: bold;">2009-11</span>). In ACM ToCL 11(1),
+ pp. 5:1-5:37
+ (<a href="http://tocl.acm.org/accepted/335guidi.pdf">accepted</a>
<span style="font-weight: bold;">2008-07</span>).
CoRR
- identifier <a
- href="http://arxiv.org/abs/cs/0611040"><span
- style="font-style: italic;"></span>cs/0611040</a>
+ identifier <a href="http://arxiv.org/abs/cs/0611040"><span style="font-style: italic;"></span>cs/0611040</a>
[v10] (revised <span style="font-weight: bold;">2008-09</span>).
<a href="implementation.html#bibtex">BibTeX
entry</a>.<br>
</td>
</tr>
<tr>
- <td style="vertical-align: top;">1.2.<br>
+ <td style="vertical-align: top;">1.8.<br>
</td>
<td style="vertical-align: top;"><a name="ldp4"></a>F.
- Guidi: <a href="download/cie_2007.pdf"><span
- style="font-style: italic;">Lambda
+ Guidi: <a href="download/cie_2007.pdf"><span style="font-style: italic;">Lambda
Types on the Lambda Calculus with
- Abbreviations</span></a> (<span
- style="font-weight: bold;">2007-06</span>).
+ Abbreviations</span></a> (<span style="font-weight: bold;">2007-06</span>).
In <span style="font-style: italic;">CiE 2007
Local Proceedings</span>.
University
(abstract
of
a
- presentation). <a
- href="implementation.html#bibtex">BibTeX
+ presentation). <a href="implementation.html#bibtex">BibTeX
entry</a>.<br>
<br>
</td>
</tr>
<tr>
- <td style="vertical-align: top;">1.3.<br>
+ <td style="vertical-align: top;">1.7.<br>
</td>
<td style="vertical-align: top;"><a name="ldp3"></a>F.
- Guidi: <a
-href="http://www.cs.unibo.it/pub/TR/UBLCS/ABSTRACTS/2006.bib?ncstrl.cabernet//BOLOGNA-UBLCS-2006-25"><span
- style="font-style: italic;">Lambda Types on
+ Guidi: <a href="http://www.cs.unibo.it/pub/TR/UBLCS/ABSTRACTS/2006.bib?ncstrl.cabernet//BOLOGNA-UBLCS-2006-25"><span style="font-style: italic;">Lambda Types on
the Lambda Calculus with
- Abbreviations</span></a> (<span
- style="font-weight: bold;">2006-11</span>).
+ Abbreviations</span></a> (<span style="font-weight: bold;">2006-11</span>).
University
of
Bologna,
technical
report
- UBLCS-2006-25. <a
- href="implementation.html#bibtex">BibTeX
+ UBLCS-2006-25. <a href="implementation.html#bibtex">BibTeX
entry</a>.<br>
<br>
</td>
</tr>
<tr>
- <td style="vertical-align: top;">1.4.<br>
+ <td style="vertical-align: top;">1.6.<br>
</td>
<td style="vertical-align: top;"><a name="ldp2"></a>F.
- Guidi: <a style="font-style: italic;"
-href="http://www.cs.unibo.it/pub/TR/UBLCS/ABSTRACTS/2006.bib?ncstrl.cabernet//BOLOGNA-UBLCS-2006-01">Lambda
+ Guidi: <a style="font-style: italic;" href="http://www.cs.unibo.it/pub/TR/UBLCS/ABSTRACTS/2006.bib?ncstrl.cabernet//BOLOGNA-UBLCS-2006-01">Lambda
Types
on
the
Abbreviations:
a
Certified
- Specification</a> (<span style="font-weight:
- bold;">2006-01</span>).
+ Specification</a> (<span style="font-weight: bold;">2006-01</span>).
University of
- Bologna, technical report UBLCS-2006-01. <a
- href="implementation.html#bibtex">BibTeX entry</a>.<br>
+ Bologna, technical report UBLCS-2006-01. <a href="implementation.html#bibtex">BibTeX entry</a>.<br>
<br>
</td>
</tr>
<td style="vertical-align: top;">1.5.<br>
</td>
<td style="vertical-align: top;"><a name="ldt5"></a>F.
- Guidi: <a style="font-style: italic;"
- href="download/ld_talk_5s.pdf">The
+ Guidi: <a style="font-style: italic;" href="download/ld_talk_5s.pdf">The
Formal
- System lambdadelta</a>
+ System </a><a href="download/cie_2010.pdf"><span style="font-style: italic;">λδ</span></a>
(<span style="font-weight: bold;">2008-10</span>).
Presentation at
"Advances in Constructive Topology and Logical
</td>
</tr>
<tr>
- <td style="vertical-align: top;">1.6.<br>
+ <td style="vertical-align: top;">1.4.<br>
</td>
<td style="vertical-align: top;"><a name="ldt4"></a>F.
- Guidi: <a href="download/ld_talk_4s.pdf"><span
- style="font-style: italic;">Towards
+ Guidi: <a href="download/ld_talk_4s.pdf"><span style="font-style: italic;">Towards
the Unification of Terms, Types
- and Contexts</span></a> (<span
- style="font-weight: bold;">2008-03</span>).
+ and Contexts</span></a> (<span style="font-weight: bold;">2008-03</span>).
Presentation
at
Types
</td>
</tr>
<tr>
- <td style="vertical-align: top;">1.7.<br>
+ <td style="vertical-align: top;">1.3.<br>
</td>
<td style="vertical-align: top;"><a name="ldt3"></a>F.
- Guidi: <a href="download/ld_talk_3s.pdf"><span
- style="font-style: italic;">Lambda
+ Guidi: <a href="download/ld_talk_3s.pdf"><span style="font-style: italic;">Lambda
Types on the Lambda Calculus with
- Abbreviations</span></a> (<span
- style="font-weight: bold;">2007-06</span>).
+ Abbreviations</span></a> (<span style="font-weight: bold;">2007-06</span>).
Presentation
at
CiE
</td>
</tr>
<tr>
- <td style="vertical-align: top;">1.8.<br>
+ <td style="vertical-align: top;">1.2.<br>
</td>
<td style="vertical-align: top;"><a name="ldt2"></a>F.
- Guidi: <a href="download/ld_talk_2s.pdf"><span
- style="font-style: italic;">Lambda
+ Guidi: <a href="download/ld_talk_2s.pdf"><span style="font-style: italic;">Lambda
Tipi sul Lambda Calcolo con
- Abbreviazioni</span></a> (<span
- style="font-weight: bold;">2007-01</span>).
+ Abbreviazioni</span></a> (<span style="font-weight: bold;">2007-01</span>).
Presentation
at
the
</td>
</tr>
<tr>
- <td style="vertical-align: top;">1.9.<br>
+ <td style="vertical-align: top;">1.1.<br>
</td>
<td style="vertical-align: top;"><a name="ldt1"></a>F.
Guidi:
- <a href="download/ld_talk_1s.pdf"><span
- style="font-style: italic;">Lambda Tipi sul
+ <a href="download/ld_talk_1s.pdf"><span style="font-style: italic;">Lambda Tipi sul
Lambda Calcolo con
Abbreviazioni: una Specifica Certificata</span></a>
(<span style="font-weight: bold;">2005-12</span>).
Presentation at
- the University of Bologna (slides <span
- style="font-weight: bold;">in
+ the University of Bologna (slides <span style="font-weight: bold;">in
Italian</span>).<br>
</td>
</tr>
</tbody>
</table>
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- Last update 2012-12-01 by <a
- href="http://www.cs.unibo.it/%7Efguidi/">Ferruccio
+ Last update 2012-12-02 by <a href="http://www.cs.unibo.it/%7Efguidi/">Ferruccio
Guidi</a><br>
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