SeriesCoefficient

SeriesCoefficient[series,n]
finds the coefficient of the ^(th)-order term in a power series in the form generated by Series.

SeriesCoefficient[f,{x,x0,n}]
finds the coefficient of in the expansion of f about the point .

SeriesCoefficient[f,{x,x0,nx},{y,y0,ny},]
finds a coefficient in a multivariate series.

Details and OptionsDetails and Options

ExamplesExamplesopen allclose all

Basic Examples  (4)Basic Examples  (4)

Find the coefficient for a term in a series:

In[1]:=
Click for copyable input
Out[1]=
In[2]:=
Click for copyable input
Out[2]=

Find the coefficient of the general term in a series:

In[1]:=
Click for copyable input
Out[1]=
In[2]:=
Click for copyable input
Out[2]=
In[3]:=
Click for copyable input
Out[3]=

Find the coefficient for a term in a multivariate series:

In[1]:=
Click for copyable input
Out[1]=
In[2]:=
Click for copyable input
Out[2]=

Find the coefficient for a general term in a multivariate series:

In[1]:=
Click for copyable input
Out[1]=
Introduced in 1996
(3.0)
| Updated in 2008
(7.0)