Research Article

Efficient Recursive Methods for Partial Fraction Expansion of General Rational Functions

Algorithm 1

Algorithm for factorized functions.
Step  1. calculate directly
For
.
End
Step  2. calculate    using (11a) and (11b)
For
 For
  
 End
 For
  
  For
   
  End
  
 End
End
Step  3. Calculate   using (30a) and (30b)
Step  3.1. = 1
Step  3.2. calculate using (30b)
 For
  
 End
Step  3.3. Calculate   using (30a)
 For
   
 End