function ab=sr_lsf(dig,nofdig,N,c,mu,nu)
%SR_LSF Recurrence coefficients for the lower symmetric Freud 
%weight function.
%   SR_LSF(DIG,NOFDIG,N,C,MU,NU) generates the first N 
%   recurrence coefficients in DIG-digit arithmetic for the
%   weight function W(X)=|X|^MU*EXP(-|X|^NU) on [-C,C} and 
%   places them to NOFDIG digits into the Nx2 array AB.

digits(dig);
mom=smom_lsf(dig,N,c,mu,nu);
ab=schebyshev(dig,N,mom');
ab=vpa(ab,nofdig);
