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-<H2>Hyperreal--Ultrafilter Construction of the Non-Standard Reals</H2>
-<LI> See J. D. Fleuriot and L. C. Paulson. Mechanizing Nonstandard
-Real Analysis. LMS J. Computation and Mathematics 3 (2000), 140-190.
-<UL>
-
-<UL>
-<LI><A HREF="Zorn.html">Zorn</A>
-Zorn's Lemma: proof based on the <A HREF="../../../ZF/Zorn.html">ZF version</A>
-
-<LI><A HREF="Filter.html">Filter</A>
-Theory of Filters and Ultrafilters.
-Main result is a version of the Ultrafilter Theorem proved using
-Zorn's Lemma.
-
-<LI><A HREF="HyperDef.html">HyperDef</A>
-Ultrapower construction of the hyperreals
-
-<LI><A HREF="NSA.html">NSA</A>
-Theory defining sets of infinite numbers, infinitesimals,
-the infinitely close relation, and their various algebraic properties.
-
-<LI><A HREF="HyperNat.html">HyperNat</A>
-Ultrapower construction of the hypernaturals
-
-<LI><A HREF="HyperPow.html">HyperPow</A>
-Powers theory for the hyperreals
-
-<LI><A HREF="Star.html">Star</A>
-Nonstandard extensions of real sets and real functions
-
-<LI><A HREF="NatStar.html">NatStar</A>
-Nonstandard extensions of sets of naturals and functions on the natural
-numbers
-
-<LI><A HREF="SEQ.html">SEQ</A>
-Theory of sequences developed using standard and nonstandard analysis
-
-<LI><A HREF="Lim.html">Lim</A>
-Theory of limits, continuous functions, and derivatives
-
-<LI><A HREF="Series.html">Series</A>
-Standard theory of finite summation and infinite series
-
-
-</UL>
-
-<P>Last modified on $Date$
-
-<HR>
-
-<ADDRESS>
-<A NAME="lcp@cl.cam.ac.uk" HREF="mailto:lcp@cl.cam.ac.uk">lcp@cl.cam.ac.uk</A>
-</ADDRESS>
-</BODY></HTML>
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