http://specialfunctionswiki.org/index.php?title=Recurrence_relation_of_exponential_integral_E&feed=atom&action=historyRecurrence relation of exponential integral E - Revision history2024-03-29T02:28:28ZRevision history for this page on the wikiMediaWiki 1.28.0http://specialfunctionswiki.org/index.php?title=Recurrence_relation_of_exponential_integral_E&diff=7315&oldid=prevTom: Created page with "==Theorem== The following formula holds for $n=1,2,3,\ldots$: $$E_{n+1}(z)=\dfrac{e^{-z}-zE_n(z)}{n},$$ where $E_n$ denotes the exponential integral E. ==Proof== ==Refer..."2016-08-08T00:23:54Z<p>Created page with "==Theorem== The following formula holds for $n=1,2,3,\ldots$: $$E_{n+1}(z)=\dfrac{e^{-z}-zE_n(z)}{n},$$ where $E_n$ denotes the <a href="/index.php/Exponential_integral_E" title="Exponential integral E">exponential integral E</a>. ==Proof== ==Refer..."</p>
<p><b>New page</b></p><div>==Theorem==<br />
The following formula holds for $n=1,2,3,\ldots$:<br />
$$E_{n+1}(z)=\dfrac{e^{-z}-zE_n(z)}{n},$$<br />
where $E_n$ denotes the [[exponential integral E]].<br />
<br />
==Proof==<br />
<br />
==References==<br />
* {{BookReference|Handbook of mathematical functions|1964|Milton Abramowitz|author2=Irene A. Stegun|prev=Symmetry relation of exponential integral E|next=findme}}: $5.1.14$<br />
<br />
[[Category:Theorem]]<br />
[[Category:Unproven]]</div>Tom