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From: "Dingyu Xue" <xuedingyu@mail.neu.edu.cn>
Newsgroups: comp.soft-sys.matlab
Subject: Extended Symbolic Toolbox, code not working under new versions
Date: Mon, 7 Apr 2008 10:17:01 +0000 (UTC)
Organization: Northeastern Univ
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The following codes used to run in earlier versions, but now
it is not working under 2007b, 2008a

maple('with(numtheory):'); f=maple(['cfe:=cfrac(pi,20)'])
n=maple('nthnumer','cfe',4); d=maple('nthdenom','cfe',4)