apolar(RingElement) -- the apolar ideal

i1 : F = randomBinaryForm 7

         7       6         5 2       4 3       3 4       2 5         6  
o1 = 810t  + 405t t  + 135t t  + 315t t  + 140t t  + 126t t  + 126t t  +
         0       0 1       0 1       0 1       0 1       0 1       0 1  
     ------------------------------------------------------------------------
         7
     420t
         1

o1 : QQ[t ..t ]
         0   1

i2 : apolar F

                      4              3                2 2                3  
o2 = ideal (201527032t  - 3753654030t t  - 1695069684t t  + 7318635282t t  -
                      0              0 1              0 1              0 1  
     ------------------------------------------------------------------------
               4        3 2       2 3           4        5
     258009867t , 47922t t  - 396t t  - 80634t t  + 3005t )
               1        0 1       0 1         0 1        1

o2 : Ideal of QQ[t ..t ]
                  0   1