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authorDavid Aspinall2000-02-29 06:19:39 +0000
committerDavid Aspinall2000-02-29 06:19:39 +0000
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+<h2>A New Protocol for Interactive Proof in Proof General</h2>
+<p>
+PGIP is a protocol for interactive proof to be used in the next
+version of Proof General. It is based around the present protocol,
+but implemented with a standard collection of messages rather than
+different messages for different proof assistants. An outline of PGIP
+is given in the <a href="/home/da/drafts/#white">white paper</a>. A
+first implementation of PGIP will consist of (1) a filter (or
+modification of the output routines) for an existing proof assistant,
+which could be implemented in perl or some other language; and (2) a
+new backend for Proof General in Emacs, which configures it for PGIP.
+</p>
+<p>
+<b>Skills:</b>
+Interest in interactive proof and basic understanding
+of interaction mechanisms with at least one of
+LEGO, Coq, Isabelle. Programmming in Emacs Lisp.
+</p><p>
+<b>Proposer:</b>
+<a href="http://zermelo.dcs.ed.ac.uk/~da">David Aspinall</a>.
+</p>