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ExpIntegralE
ExpIntegralE[
n
,
z
] gives the exponential integral function  .
Mathematical function (see Section A.3.10).
 .
ExpIntegralE[
n
,
z
] has a branch cut discontinuity in the complex z plane running from  to  .
See the Mathematica book: Section 3.2.10.
See also: ExpIntegralEi, Erf, LogIntegral, SinIntegral, CosIntegral.
Further Examples
This is the derivative.
In[1]:= 
Out[1]= 
This is the integral.
In[2]:= 
Out[2]= 
This is a series expansion around  .
In[3]:= 
Out[3]= 
THIS IS DOCUMENTATION FOR AN OBSOLETE PRODUCT. SEE THE DOCUMENTATION CENTER FOR THE LATEST INFORMATION. | | | |
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