Argument Principle
If 
is meromorphic
in a region 
enclosed by a contour 
, let 
be the number
of complex roots of 
in 
, and 
be the number of
poles in 
, with each
zero and pole counted as many times as its multiplicity and order, respectively.
Then
 |
Defining 
and 
gives
 |
Contact the MathWorld Team
Archimedean solids
