Program sfpoly | From roots to polynomials 
[SYNOPSIS]
sfpoly < inp.rsf > out.rsf coef=coef.rsf n1= d1= o1=
[PARAMETERS]
string  | coef | = |   | 	(optional) coefficients (auxiliary output file name)
float   | d1 | = |   | 	sampling 
int     | n1 | = |   | 	number of samples 
float   | o1 | = |   | 	origin 
[DIRECTORY]
user/fomels
