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+ </div>
+ <div xmlns:ld="http://lambdadelta.info/" class="head2dx" id="foreword">Foreword <img class="icon37" alt="[spacer]" title="lambdadelta butterfly" src="http://lambdadelta.info/images/b9.png" />
+ </div>
+ <div xmlns:ld="http://lambdadelta.info/" class="text">
+ 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 <a href="http://www.math.unipd.it/~maietti/">Minimal Type Theory</a>
+ and its predecessors).
+ </div>
+ <div xmlns:ld="http://lambdadelta.info/" class="text">
+ λδ is developed in the context of the
+ <a href="http://helm.cs.unibo.it/">Hypertextual Electronic Library of Mathematics</a>
+ as a machine-checked digital specification
+ that is not the formal counterpart of previous informal material.
+ </div>
+ <div xmlns:ld="http://lambdadelta.info/" class="text">
+ This is the System logo: <a href="http://lambdadelta.info/images/crux_177.png">crux_177.png</a>
+ (revised <span class="emph alpha">2012-09</span>).
+ </div>
+ <div xmlns:ld="http://lambdadelta.info/" class="text">
+ <span class="emph alpha">Notice for the user of Internet Explorer.</span>
+ To view this site correctly, please select a font
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+ </div>
+ <!-- ===================================================================== -->
+ <div xmlns:ld="http://lambdadelta.info/" class="head2dx" id="citations">Citations <img class="icon37" alt="[spacer]" title="lambdadelta butterfly" src="http://lambdadelta.info/images/b9.png" />
+ </div>
+ <div xmlns:ld="http://lambdadelta.info/" class="text">
+ This is a list of publications citing λδ (not including our own).
+ </div>
+ <ul xmlns:ld="http://lambdadelta.info/" id="C6">
+ <li>
+ A. Asperti, W. Ricciotti, C. Sacerdoti Coen, E. Tassi:
+ <span class="emph alpha">Formal metatheory of programming languages in the Matita interactive theorem prover</span>
+ (2012). In JAR 49(3), pp. 427-451.
+ </li>
+ </ul>
+ <ul xmlns:ld="http://lambdadelta.info/" id="C5">
+ <li>
+ M.E. Maietti:
+ <span class="emph alpha">Consistency of the minimalist foundation with Church thesis and Bar Induction</span>
+ (2012). Submitted article.
+ </li>
+ </ul>
+ <ul xmlns:ld="http://lambdadelta.info/" id="C4">
+ <li>
+ W. Ricciotti:
+ <span class="emph alpha">Theoretical and implementation aspects in the mechanization of the metatheory of programming languages</span>
+ (July 2011). Ph.D. Thesis in Computer Science, Technical Report UBLCS-2011-09, University of Bologna.
+ </li>
+ </ul>
+ <ul xmlns:ld="http://lambdadelta.info/" id="C3">
+ <li>
+ C.E. Brown:
+ <span class="emph alpha">Faithful Reproductions of the Automath Landau Formalization</span>
+ (2011). Typescript note.
+ </li>
+ </ul>
+ <ul xmlns:ld="http://lambdadelta.info/" id="C2">
+ <li>
+ M.E. Maietti:
+ <span class="emph alpha">A minimalist two-level foundation for constructive mathematics</span>
+ (2009). In APAL 160(3), pp. 319-354.
+ </li>
+ </ul>
+ <ul xmlns:ld="http://lambdadelta.info/" id="C1">
+ <li>
+ V. Rahili:
+ <span class="emph alpha">First Year Report: Realisability methods of proof and semantics with application to expansion</span>
+ (July 2007). Typescript note.
+ </li>
+ </ul>
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+ <div xmlns:ld="http://lambdadelta.info/" class="spacer">Last update: Mon, 19 Jan 2015 23:52:51 +0100</div>
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