I've got these polynomials in two variables, `x`, and `u`. The
polynomials are low degree (eight at the moment), but I'm working
symbolically, so they print exactly:
..+ 314069483520)*sqrt(3) - 80295755776*x + 4831838208)/(1953125*x^63
- 73828125*x^61...
All I would really like is to see these displayed with approximate
coefficients, and to compute their roots.
First attempt: loop through each term and try to n() the coefficient.
Madness.
Second attempt: leave SR and work in `Polynomial`s over RR. This works
for display purposes, but once I have an MPolynomial_polydict object, I
can't figure out how to get the roots (potentially in either variable).
I can go back to SR, take the roots, and then.. go back to Polynomials?
Is there a better way to go about it? I feel like I'm reinventing the wheel.
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