freealg.distributions.FussCatalan.poly

FussCatalan.poly()

Return coeffs for the exact polynomial P(z,m)=0.

P(z,m) = (-1)^p z^p m^{p+1} - z m - 1.

coeffs[i, j] is the coefficient of z^i m^j. Shape is (deg_z+1, deg_m+1) = (p+1, p+2).