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The Laguerre solver can enter an infinite loop with polynomial coefficients [Double.MAX_VALUE, -1.0]. This is currently a problem for the SRL cruise model. Inside the solver, the varia…
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Polynomial rings over finite fields have a method `polynomials`
to return a generator of polynomials of given degree or of given maximal degree.
We add an option `monic` (defaulting to `False`)
so …
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All the orthogonal polynomials should return states with both value and derivative!
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In Quantum Mechanics one often defines operators in terms of commutators between them and their actions on kets. For example, a linear oscilator could be defined as:
```python
n hbar O = symbols('n …
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This overlaps a bit with tod_ops.detrend. But expanding to higher level polynomials would be useful
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Here are some functions that I miss in SAS.jl (or maybe I just haven't found them yet):
```julia
function SemialgebraicSets.inequalities(::AbstractAlgebraicSet)
return []
end
function polyn…
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Patch #6629 is implementing multivariate polynomials which are strongly linked to symmetric functions. Our goal is to make an addition to this patch to work with multivariate polynomials as a free m…
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According to [the main website](https://software-carpentry.org/), Software Carpentry's goal is to teach basic lab skills "for research computing."
For this reason, I would remove or replace the exa…
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Nemo complains that we lack a mod function for fmpz_poly.
It might be interesting to eventually support interpolation for this ring too, and it won't currently be supported by either of the generic…
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Sage is somewhat slow when computing discriminants of multivariate polynomials:
```
sage: R. = QQ[]
sage: f=(16/27)*(a3+d)^2*(3*a2^2*t^7*d^2+12*a1*t^7*d^3+4*a2^3*a3*t^6-2*a2^3*t^6*d+18*a1*a2*a3*t^6…