<?php require_once "fs_inner_context.inc"; ?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
     "http://www.w3.org/TR/html4/loose.dtd">
<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">

<title><?php echo $HTML_TITLE; ?></title>

</head>

<?php echo html_bgcolor_body($BG_COLOR); ?>

<!-- Standard hierarchical header structure -->

<?php echo $CS_HEADER_HTML; ?>

<?php echo html_linked_text("<em>Courses</em>", $CS_COURSES_ROOT_URL); ?>

<?php echo $HTML_HEADER; ?>

<hr><hr>

<?php echo html_header($HTML_HEADER_LEVEL + 1,
             "Rational intervals as approximate reals"); ?>

<ul>

<li>Specifications:<br><br>

<ul>

<li><?php echo html_linked_text("<code>ratintvl-1.txt</code>",
                                "ratintvl-1.txt") . " "; ?>
3 November 2002.</li>

<li><?php echo html_linked_text("<code>ratintvl-2.txt</code>",
                                "ratintvl-2.txt") . " "; ?>
4 November 2002.</li>

<li><?php echo html_linked_text("<code>ratintvl-3.txt</code>",
                                "ratintvl-3.txt") . " "; ?>
6 November 2002.<br><br></li>

</ul></li>

<li>Test cases (should all be correct - post if more problems):<br><br>

<ol>

<li><?php echo html_linked_text("<code>ratintvl-2-tst_pre-2.scm</code>",
                                "ratintvl-2-tst_pre-2.scm") . " "; ?>
7 November 2002.</li>

<li><?php echo html_linked_text("<code>ratintvl-2-tst_sel-2.scm</code>",
                                "ratintvl-2-tst_sel-2.scm") . " "; ?>
7 November 2002.</li>

<li><?php echo html_linked_text("<code>ratintvl-2-tst_ope-2.scm</code>",
                                "ratintvl-2-tst_ope-2.scm") . " "; ?>
7 November 2002.</li>

</ol></li>

</ul>

<?php echo html_header($HTML_HEADER_LEVEL + 1,
             "Binary rational intervals as approximate reals"); ?>

<ul>

<li>Specifications:<br><br>

<ul>

<li><?php echo html_linked_text("<code>binratintvl-1.txt</code>",
                                "binratintvl-1.txt") . " "; ?>
29 November 2003.</li>

</ul></li>

</ul>

<?php echo html_header($HTML_HEADER_LEVEL + 1,
           "Exact reals as methods for generating rational approximations"); ?>

<ul>

<li>Specifications:<br><br>

<ul>

<li><?php echo html_linked_text("<code>xreal-1.txt</code>",
                                "xreal-1.txt") . " "; ?>
5 November 2002.</li>

<li><?php echo html_linked_text("<code>xreal-2.txt</code>",
                                "xreal-2.txt") . " "; ?>
11 November 2002.<br><br></li>

</ul>

</li>

<li>Additional functions:<br><br>

<ul>

<li><?php echo html_linked_text("<code>xreal-1_precfunc-1-ratpowers-1.scm</code>",
                                "xreal-1_precfunc-1-ratpowers-1.scm") . " "; ?>
11 November 2002.</li>

<li><?php echo html_linked_text("<code>xreal-1_precfunc-1-ratpowers-2.scm</code>",
                                "xreal-1_precfunc-1-ratpowers-2.scm") . " "; ?>
3 December 2002.<br><br></li>

</ul>

</li>

<li>Test cases:<br><br>

<ul>

<li><?php echo html_linked_text("<code>xreal-2_tst-1.scm</code>",
				"xreal-2_tst-1.scm") . " "; ?>
13 November 2002.<br><br></li>

</ul>

</li>

</ul>

<?php echo html_footer("index", 0, 1); ?>
<!-- hhmts start -->
Last modified: Mon Nov 11 20:08:21 CST 2002
<!-- hhmts end -->

</body>

</html>
