Re: [sage-support] How to define variables over integer

['Justin C. Walker' via sage-support]

> On May 8, 2019, at 06:14 , Santanu Sarkar <sarkar.santanu....@gmail.com> 
> wrote:
> 
> I know how to define variables over BooleanPolynomialRing.
> This is as follows.
> 
> n=4
> V=BooleanPolynomialRing(n+1,['z%d'%(i) for i in range(n+1)] )
> V.inject_variables()
> 
> Can we define similar code over integers (ZZ) or rationals (QQ)?
> Also I want to store variables in an array like Z=[z0,z1,z2,z3]
> but it should be automatic. I will change only n.

Check out PolynomialRing.  Typing
 PolynomialRing?
will give you some documentation.

HTH

Justin

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Justin C. Walker
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