问题1370.多项式的导数

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{“关系”：[{“ RelativeType”：“ http：//schemas.mathworks.com/matlab/matlab/code/2013/relationships/document'“：” /matlab/document.xml“}，{“ RelatessType”：“ http：//schemas.mathworks.com/matlab/matlab/code/2013/relationships/outputs/output”，“ targetMode”，“ targetMode”：“ targetMode”：“：”“ RID2”，“ TARGET”：“/MATLAB/output.xml”}]，“ parts”：[{“ parturi”：“/matlab/document.xml”，“关系”：[]：[]，“ contentType”：“：”：“”application/vnd.mathworks.matlab.code.document+xml“，” content“：” <？xml版本= \“ 1.0 \” encoding = \“ utf-8 \”？> \ n <w：document xmlns：w documn xmlns：w= \“ http：//schemas.openxmlformats.org/wordprocessingml/2006/main \”> <w：body> <w：p> <w：p> <w：ppr> <w：pstyle w：pstyle w：pstyle w：val = \ \ v \ \'> </w：ppr> <w：r> <w：t>计算给定多项式的导数。输入为</w：t> </w：r> <w：r> <w：r> <w：t> </w：t> </w：r> <w：超链接w：doclocation = \“ http：//www.tatmou.com/help/help/matlab/math/math/representing-polynomials.html \”> <w：r> <w：t>多项式系数</w：t> </w：r> </w：hyperlink> <w：r> <w：t>。</w：t> </w：t> </w：r> </w：p> <w：p> <w：ppr> <w：pstyle w：val = \“ text \”/> </w：ppr> <w：r> <w：t>示例：</w：t> </w：r> </w：p> <w：p><w：ppr> <w：pstyle w：val = \“代码\”/> </w：ppr> <w：r> <w：t> <！[cdata [input as [2 0 5] \ n输出为[4 0]]]]> </w：t> </w：r> </w：p> </w：body> </w：document>“}，{“ parturi”：“/matlab/output.xml“，"contenttype":"text/xml"，”content":"prys = \“ 1.0 \” encoding = \“ utf-8 \”embeddedOutputs><metaData><evaluationState>manual</evaluationState><layoutState>code</layoutState><outputStatus>ready</outputStatus></metaData><outputArray type=\"array\"/><regionArray type=\"array \“/> </embeddedOutputs>”}]}}

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