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inJuliaMath/Polynomials.jl (press backspace or delete to remove)Polynomial coefficients should not be assumed to be real-valued. For example, div(Polynomial(1),Polynomial(1)) gives
Polynomial(1.0); there is a conversion to Float. This becomes an issue when working ...
fkschischang
- 1
- Opened 8 days ago
- #600
using Polynomials
x = Polynomial([0,1])
A = (1.0 + 2.0*x^2) // (1.0 + 2.0*x^2)
B = (0.0) // (1.0 + 2.0*x^2)
C = (3.0*x) // (1.0 + 2.0*x^2)
D = (1.0 + 2.0*x^2) // (1.0 + 2.0*x^2)
if true # Should do ...
Fabi293
- 2
- Opened 10 days ago
- #598
When I try to compare a polynomial p with a rational function r, I get a stackoverflow error:
using Polynomials
p = Polynomial([0,1])
r = p//1
r ≈ p
# r==p # works
ERROR: LoadError: StackOverflowError: ...
- 1
- Opened 24 days ago
- #596
using Polynomials
#setprecision(BigFloat,12) # also wrong for small precisions
case = 1
if case == 1 # UndefRefError
numcoeffs = Complex{BigFloat}[-0.0 + 0.0im, -0.0 + 0.0im, -0.0 + 0.0im, -0.0 + ...
- 3
- Opened on Feb 4
- #593
When I execute the code,
using Polynomials
p = Polynomial([NaN,NaN,NaN,NaN,NaN,NaN,NaN])
#p = Polynomial([NaN,NaN,NaN,NaN,NaN,NaN])
roots(p//p)
poles(p//p)
I get the error
ERROR: BoundsError: attempt ...
- 1
- Opened on Feb 4
- #592
julia pb = BigInt[-1, 2, -1]
3-element Vector{BigInt}:
-1
2
-1
julia Polynomials.Multroot.multroot(Polynomials.Polynomial(pb))
ERROR: UndefRefError: access to undefined reference
Stacktrace:
[1] ...
KlausC
- 1
- Opened on Jan 26
- #590
I just dug up some old code from 2020, or so, where I used the Polynomials.jl package.
One of my constructs doesn t work any more,
#
# Routine to find the vector of column degrees
#
function col_deg(M::Matrix{Poly{T}}) ...
B-LIE
- 7
- Opened on Oct 2, 2024
- #585
Hi, is there a reason real and conj are defined for the type Polynomial but imag is not? If no reason not to, I can make
a PR defining the analogous functions. As a MWE, the real, and conj calls work, ...
kpobrien
- Opened on Sep 3, 2024
- #584
Hello. There is an issue that Polynomials require MakieCore. I tried what is proposed in the warning/error below but is
still does not resolve the issue
┌ Warning: Error requiring MakieCore from Polynomials ...
KsymenaPoradzisz
- 5
- Opened on Jul 31, 2024
- #580
This is my first issue report, so please forgive me if I didn t get the memo about this finding at some earlier date,
but it s quite simple and shouldn t waste much time in the worst-case:
In Julia 1.7.3, ...
pchavez201706
- 1
- Opened on Jul 4, 2024
- #579
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