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