Apologies if I don't use the right terminology in my question. I'm fairly new to Sage and programming.
The question is basically in the title but here are more details:
Ideally I would like to create a multivariate polynomial ring with generators indexed by multiindices. As far as I understand this is not directly supported at the moment, although I've found a useful workaround here.
What I'm missing though is the ability to display these generators correctly in LaTex (say as a_{i,j}). I know that one can assign latex names to symbolic variables with the command
sage: a_ij=var('a_ij', latex_name="a_{i,j}");
sage: latex(a_ij);
a_{i,j}
And I've tried putting this before the definition of my polynomial ring. But as soon as I declare the polynomial ring the latex name I assigned seems to be forgotten:
sage: inject_on();
sage: PolynomialRing(QQ,a_ij)
sage: latex(a_ij);
a_{\mbox{ij}}
So:
Question: How can I define a multivariate polynomial ring in Sage and assign my preferred latex names to its generators?
