<div dir="ltr">On Fri, Apr 26, 2013 at 4:19 AM, Robby Findler <span dir="ltr"><<a href="mailto:robby@eecs.northwestern.edu" target="_blank">robby@eecs.northwestern.edu</a>></span> wrote:<br><div class="gmail_extra"><div class="gmail_quote">
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">You wouldn't happen to have a citation for this traditional way, would you?</div></blockquote><div><br>
</div><div style>No. But I'll take note if I happen to remember some place where it is explained in this way.</div><div style><br></div><div style><br></div></div></div></div>