i4 : l
ZZ 2 3 5 2 3 4 2 3 2 2 2
o4 = --[1, x , y , z , z, z , z , z , y, y*z, y*z , y*z , y , y z, x, x*z, x*z , x*y]
37
ZZ
o4 : monomial subalgebra of --[x, y, z, a]
37
|
i5 : e
ZZ 2 3 5 2 3 4 2 3 2 2 2 2 4 2
o5 = --[a, x a, y a, z a, z*a, z a, z a, z a, y*a, y*z*a, y*z a, y*z a, y a, y z*a, x*a, x*z*a, x*z a, x*y*a, x*y z a ]
37
ZZ
o5 : monomial subalgebra of --[x, y, z, a]
37
|
i6 : flatten \ exponents \ gens l
o6 = {{0, 0, 0, 0}, {2, 0, 0, 0}, {0, 3, 0, 0}, {0, 0, 5, 0}, {0, 0, 1, 0},
------------------------------------------------------------------------
{0, 0, 2, 0}, {0, 0, 3, 0}, {0, 0, 4, 0}, {0, 1, 0, 0}, {0, 1, 1, 0},
------------------------------------------------------------------------
{0, 1, 2, 0}, {0, 1, 3, 0}, {0, 2, 0, 0}, {0, 2, 1, 0}, {1, 0, 0, 0},
------------------------------------------------------------------------
{1, 0, 1, 0}, {1, 0, 2, 0}, {1, 1, 0, 0}}
o6 : List
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