i1 : R=ZZ/37[x,y,z]; |
i2 : S=createMonomialSubalgebra {x^2*y, x*z, z^3}
ZZ 2 3
o2 = --[x y, x*z, z ]
37
o2 : monomial subalgebra of R
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The object createMonomialSubalgebra is a method function.