 
 
 
partfrac takes as argument a rational fraction.
partfrac returns the partial fraction expansion of this rational 
fraction.
The partfrac command is equivalent to the convert command with 
parfrac (or partfrac or fullparfrac) as option 
(see also 2.21.23).
Example :
Find the partial fraction expansion of :
| 
 | 
Input :
^5-2*x^3+1)/(x^4-2*x^3+2*x^2-2*x+1))Output in real mode :
^2+1)) Output in complex mode:
 
 
