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-rw-r--r--manuals/chickadee/Basics.html6
1 files changed, 3 insertions, 3 deletions
diff --git a/manuals/chickadee/Basics.html b/manuals/chickadee/Basics.html
index e258de2..8b3a5d7 100644
--- a/manuals/chickadee/Basics.html
+++ b/manuals/chickadee/Basics.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2020 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -85,7 +85,7 @@ ul.no-bullet {list-style: none}
Next: <a href="Vectors.html" accesskey="n" rel="next">Vectors</a>, Up: <a href="Math.html" accesskey="u" rel="up">Math</a> &nbsp; [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Index.html" title="Index" rel="index">Index</a>]</p>
</div>
<hr>
-<span id="Basics-1"></span><h4 class="subsection">2.2.1 Basics</h4>
+<span id="Basics-1"></span><h4 class="subsection">5.2.1 Basics</h4>
<dl>
<dt id="index-pi">Variable: <strong>pi</strong></dt>
@@ -101,7 +101,7 @@ approximation that is &ldquo;good enough.&rdquo;
</p></dd></dl>
<dl>
-<dt id="index-2pi">Variable: <strong>2pi</strong></dt>
+<dt id="index-tau">Variable: <strong>tau</strong></dt>
<dd><p>Twice <var>pi</var>.
</p></dd></dl>