  In a previous paper, the general approach for treatment of algebraic
equations of different order in gravity theory was exposed, based on the
important distinction between covariant and contravariant metric tensor
components. In the present second part of the paper it has been shown that a
multivariable cubic algebraic equation can also be parametrized by means of
complicated, irrational and non-elliptic functions, depending on the elliptic
Weierstrass function and its derivative. As a model example, the proposed
before cubic algebraic equation for reparametrization invariance of the
gravitational Lagrangian has been investigated.
  This is quite different from the standard algebraic geometry approach, where
only the parametrization of two-dimensional cubic algebraic equations has been
considered. Also, the possible applications in modern cosmological theories has
been commented.
