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    <title>MaplePrimes - answers and comments on Question, Please help!!! How can I solve a derivative in Maple with the right commands?</title>
    <link>http://www.mapleprimes.com/questions/98134-Please-Help-How-Can-I-Solve-A-Derivative</link>
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    <lastBuildDate>Fri, 12 Jun 2026 01:35:37 GMT</lastBuildDate>
    <pubDate>Fri, 12 Jun 2026 01:35:37 GMT</pubDate>
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    <itunes:summary />
    <description>The latest answers and comments added to the Question, Please help!!! How can I solve a derivative in Maple with the right commands?</description>
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      <url>http://www.mapleprimes.com/images/mapleprimeswhite.jpg</url>
      <title>MaplePrimes - answers and comments on Question, Please help!!! How can I solve a derivative in Maple with the right commands?</title>
      <link>http://www.mapleprimes.com/questions/98134-Please-Help-How-Can-I-Solve-A-Derivative</link>
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    <item>
      <title>Solution</title>
      <link>http://www.mapleprimes.com/questions/98134-Please-Help-How-Can-I-Solve-A-Derivative?ref=Feed:MaplePrimes:Please help!!! How can I solve a derivative in Maple with the right commands?:Comments#answer98135</link>
      <itunes:summary>&lt;pre&gt;eq:=T^2=4*Pi^2*L/g:
g:=32.2*ft/sec^2:
eval(solve(eq,L),T=1*sec);

                           0.8156355282 ft

eval(implicitdiff(eq,T,L)*dL,[T=1*sec,dL=0.01*ft]);

                          0.006130189070 sec
&lt;/pre&gt;
&lt;!--break--&gt;
&lt;p&gt;_______________&lt;br&gt; Alec Mihailovs, PhD&lt;br&gt; Maplesoft Member&lt;/p&gt;</itunes:summary>
      <description>&lt;pre&gt;eq:=T^2=4*Pi^2*L/g:
g:=32.2*ft/sec^2:
eval(solve(eq,L),T=1*sec);

                           0.8156355282 ft

eval(implicitdiff(eq,T,L)*dL,[T=1*sec,dL=0.01*ft]);

                          0.006130189070 sec
&lt;/pre&gt;
&lt;!--break--&gt;
&lt;p&gt;_______________&lt;br&gt; Alec Mihailovs, PhD&lt;br&gt; Maplesoft Member&lt;/p&gt;</description>
      <guid>98135</guid>
      <pubDate>Tue, 26 Oct 2010 05:56:35 Z</pubDate>
      <itunes:author>Alec Mihailovs</itunes:author>
      <author>Alec Mihailovs</author>
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