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<A NAME=KummerU>

<TITLE>KummerU</TITLE></A>
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<B>KUMMERU</B> _ _ _  _ _ _  _ _ _  _ _ _ <B>operator</B><P>
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The <em>KummerU</em> operator returns Kummer's U function. 
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syntax: </H3>
<em>KummerU</em>(&lt;parameter&gt;,&lt;parameter&gt;,&lt;argument&gt;) 
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examples: </H3>
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df(kummeru(1,1,x),x) 

  - kummeru(2,2,x)

</TT></PRE><P>Kummer's U function is one of the Confluent Hypergeometric functio
ns. 
For reference see the 
<A HREF=r37_0528.html>hypergeometric</A> operator. 
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