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15 <h1>The Formal System λδ (\lambda\delta)<br>
17 <h2>Towards the unification of terms, types, environments and contexts</h2>
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27 <li><a href="index.html">Foreword</a></li>
30 <li><a href="news.html">News</a></li>
36 <li><a href="implementation.html">Resources</a><br>
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41 <h3 style="text-align: right;">Documentation <img
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43 src="images/b5.png"></h3>
44 Currently the <span style="font-weight: bold;">main source of
45 information</span> on λδ (version 1) is <span
46 style="font-weight: bold;">Resource J1</span> below.<br>
47 A <span style="font-weight: bold;">summary</span> of basic λδ (version
48 1) is found in <span style="font-weight: bold;">Resource P5</span>
50 <h3><img style="width: 32px; height: 32px;"
53 title="Basic lambdadelta" src="images/basic_32.png"> Basic λδ version
55 <table style="text-align: left; width: 100%;" border="0"
56 cellpadding="2" cellspacing="2">
59 <td style="vertical-align: top;">R5.<br>
61 <td style="vertical-align: top;"><a name="ldp7"></a>F.
62 Guidi: <a href="download/cie_2010.pdf"><span
63 style="font-style: italic;">An Efficient Validation Procedure for the
64 Formal System </span><span style="font-style: italic;">λδ</span></a><span
65 style="font-style: italic;"></span> (<span style="font-weight: bold;">2010-07</span>).
68 <span style="font-style: italic;">CiE 2010 Local Proceedings</span>.
71 of Azores, CMATI Booklet, pp. 204-213. <a
72 href="implementation.html#bibtex">BibTeX entry</a>.<br>
77 <td style="vertical-align: top;">R4.<br>
79 <td style="vertical-align: top;"> <a name="ldp6"></a>F.
81 href="http://www.informatica.unibo.it/it/ricerca/technical-report/2009/UBLCS-2009-16"><span
82 style="font-style: italic;">Landau's "Grundlagen der Analysis" from
83 Automath to lambda-delta</span></a> (<span style="font-weight: bold;">2009-09)</span>.
86 of Bologna, technical report UBLCS-2009-16. <a
87 href="implementation.html#bibtex">BibTeX entry</a>.<br>
92 <td style="vertical-align: top;">P7.<br>
94 <td style="vertical-align: top;"><a name="ldt7"></a>F.
95 Guidi: <a href="download/ld_talk_7s.pdf"><span
96 style="font-style: italic;">An Efficient Validation Procedure for the
97 Formal System λδ</span></a> (<span style="font-weight: bold;">2010-07</span>).
100 at CiE 2010 (slides).<br>
105 <td style="vertical-align: top;">P6.<br>
107 <td style="vertical-align: top;"><a name="ldt6"></a>F.
108 Guidi: <a href="download/ld_talk_6s.pdf"><span
109 style="font-style: italic;">A Validator for the Formal System λδ</span></a>
110 (revised <span style="font-weight: bold;">2010-02</span>).
111 Presentation at the University of Bologna (slides). </td>
115 <h3><img style="width: 32px; height: 32px;"
118 title="Basic lambdadelta" src="images/basic_32.png"> Basic λδ version
120 <table style="text-align: left; width: 100%;" border="0"
121 cellpadding="2" cellspacing="2">
124 <td style="vertical-align: top;">J1.<br>
126 <td style="vertical-align: top;"><a name="ldp5"></a>F.
127 Guidi: <a href="http://doi.acm.org/10.1145/1614431.1614436"><span
128 style="font-style: italic;">The Formal System λδ</span></a> (<span
129 style="font-weight: bold;">2009-11</span>). In ACM ToCL 11(1), pp.
130 5:1-5:37 (<a href="http://tocl.acm.org/accepted/335guidi.pdf">accepted</a>
131 <span style="font-weight: bold;">2008-07</span>). CoRR
132 identifier <a href="http://arxiv.org/abs/cs/0611040"><span
133 style="font-style: italic;"></span>cs/0611040</a> [v10] (revised <span
134 style="font-weight: bold;">2008-09</span>). <a
135 href="implementation.html#bibtex">BibTeX entry</a>.<br>
140 <td style="vertical-align: top;">R3.<br>
142 <td style="vertical-align: top;"><a name="ldp4"></a>F.
143 Guidi: <a href="download/cie_2007.pdf"><span
144 style="font-style: italic;">Lambda Types on the Lambda Calculus with
145 Abbreviations</span></a> (<span style="font-weight: bold;">2007-06</span>).
148 <span style="font-style: italic;">CiE 2007 Local Proceedings</span>.
151 of Siena, technical report 487, p. 387 (abstract of a
152 presentation). <a href="implementation.html#bibtex">BibTeX entry</a>.<br>
157 <td style="vertical-align: top;">R2.<br>
159 <td style="vertical-align: top;"><a name="ldp3"></a>F.
161 href="http://www.informatica.unibo.it/it/ricerca/technical-report/2006/UBLCS-2006-25"><span
162 style="font-style: italic;">Lambda Types on the Lambda Calculus with
163 Abbreviations</span></a> (<span style="font-weight: bold;">2006-11</span>).
166 of Bologna, technical report UBLCS-2006-25. <a
167 href="implementation.html#bibtex">BibTeX entry</a>.<br>
172 <td style="vertical-align: top;">R1.<br>
174 <td style="vertical-align: top;"><a name="ldp2"></a>F.
175 Guidi: <a style="font-style: italic;"
176 href="http://www.informatica.unibo.it/it/ricerca/technical-report/2006/UBLCS-2006-01">Lambda
179 on the Lambda Calculus with Abbreviations: a Certified
180 Specification</a> (<span style="font-weight: bold;">2006-01</span>).
181 University of Bologna, technical report UBLCS-2006-01. <a
182 href="implementation.html#bibtex">BibTeX entry</a>.<br>
187 <td style="vertical-align: top;">P5.<br>
189 <td style="vertical-align: top;"><a name="ldt5"></a>F.
190 Guidi: <a style="font-style: italic;" href="download/ld_talk_5s.pdf">The
193 System </a><a href="download/cie_2010.pdf"><span
194 style="font-style: italic;">λδ</span></a> (<span
195 style="font-weight: bold;">2008-10</span>). Presentation at "Advances
196 in Constructive Topology and Logical Foundations" (slides).<br>
201 <td style="vertical-align: top;">P4.<br>
203 <td style="vertical-align: top;"><a name="ldt4"></a>F.
204 Guidi: <a href="download/ld_talk_4s.pdf"><span
205 style="font-style: italic;">Towards the Unification of Terms, Types
206 and Contexts</span></a> (<span style="font-weight: bold;">2008-03</span>).
209 at Types 2008 (slides).<br>
214 <td style="vertical-align: top;">P3.<br>
216 <td style="vertical-align: top;"><a name="ldt3"></a>F.
217 Guidi: <a href="download/ld_talk_3s.pdf"><span
218 style="font-style: italic;">Lambda Types on the Lambda Calculus with
219 Abbreviations</span></a> (<span style="font-weight: bold;">2007-06</span>).
222 at CiE 2007 (slides).<br>
227 <td style="vertical-align: top;">P2.<br>
229 <td style="vertical-align: top;"><a name="ldt2"></a>F.
230 Guidi: <a href="download/ld_talk_2s.pdf"><span
231 style="font-style: italic;">Lambda Tipi sul Lambda Calcolo con
232 Abbreviazioni</span></a> (<span style="font-weight: bold;">2007-01</span>).
235 at the University of Padova (slides <span style="font-weight: bold;">in
241 <td style="vertical-align: top;">P1.<br>
243 <td style="vertical-align: top;"><a name="ldt1"></a>F.
244 Guidi: <a href="download/ld_talk_1s.pdf"><span
245 style="font-style: italic;">Lambda Tipi sul Lambda Calcolo con
246 Abbreviazioni: una Specifica Certificata</span></a> (<span
247 style="font-weight: bold;">2005-12</span>). Presentation at the
248 University of Bologna (slides <span style="font-weight: bold;">in
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273 Last update 2014-02-25 by <a href="http://www.cs.unibo.it/%7Efguidi/">Ferruccio