`dp_vtoe', `dp_etov'
--------------------

dp_vtoe(VECT)
     :: Converts an exponent vector into a term.

dp_etov(DPOLY)
     :: Convert the head term of a distributed polynomial into an
     exponent vector.

RETURN
     `dp_vtoe' : distributed polynomial, `dp_etov' : vector

VECT
     vector

DPOLY
     distributed polynomial

   * `dp_vtoe()' generates a term whose exponent vector is VECT.

   * `dp_etov()' generates a vector which is the exponent vector of the
     head term of `dpoly'.

     [211] X=<<1,2,3>>;
     (1)*<<1,2,3>>
     [212] V=dp_etov(X);
     [ 1 2 3 ]
     [213] V[2]++$
     [214] Y=dp_vtoe(V);
     (1)*<<1,2,4>>

