Synopsis
-
- Inputs:
- Outputs:
- a random homogeneous element of the ring R of degree d
i5 : R = ZZ[x,y];
|
i6 : random(5,R)
3 2 2 3 4 5
o6 = 7x y + x y + 2x*y + 3y
o6 : R
|
i7 : R = GF(25,Variable=>a)[x,y];
|
i8 : VerticalList for i to 6 list random(3,R)
{ 3 2 2 3 }
o8 = {(2a - 2)x + (- 2a - 2)x y + x*y + (- a - 1)y }
{ 3 2 2 3 }
{2x + (2a - 1)x y + (2a + 2)x*y + (- a - 1)y }
{ 3 2 2 3 }
{(2a + 1)x - a*x y + (- a + 1)x*y - 2a*y }
{ 3 2 3 }
{(2a - 2)x - a*x*y - a*y }
{ 3 2 2 3 }
{(2a + 2)x - x y - 2a*x*y - 2y }
{ 3 2 2 3}
{(- a - 1)x + (- a - 1)x y + (2a - 2)x*y + (2a + 2)y }
{ 3 2 2 3 }
{(- a - 1)x + (- a + 1)x y + x*y + (2a - 2)y }
o8 : VerticalList
|
The length of
d, if it's a list, should be the same as
degreeLength R.