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This looks like a very strange bug. The workaround plot(lambda x0: f(x0), (x,0.1,10)) works in the meantime.

I added an example. I'm not sure how to make p.add_primitive(a) work, there may be a bug there.

This primitive class gets used when the arrow2d function is called with a path keyword argument, so you should call that

Relevant quote: PariError: the PARI stack overflows (current size: 1073741824; maximum size: 1073741824) You can use par

This primitive class gets used when the arrow2d function is called with a path keyword argument, so you should call that

@gian98863 You're welcome. Please submit your revised question as a new self-contained post, ideally also adding a link

To obtain (representatives of conjugacy classes of) subgroups of low index $\leqslant k$ you can do [G.subgroup(gap_grou

Firstly, F = PolynomialRing(GF(3),'x') defines a polynomial ring F in one variable, where the variable is internally nam

The cospectral_graphs function was added in #9141. Credits: Jason Grout (2010-06-04): cospectral_graphs The

The cospectral_graphs function was added in #9141. Credits: Jason Grout (2010-06-04): cospectral_graphs The

The cospectral_graphs function was added in #9141. Credits: Jason Grout (2010-06-04): cospectral_graphs The

The cospectral_graphs function was added in #9141. Credits: Jason Grout (2010-06-04): cospectral_graphs The

@grhkm Please re-post your answer in text form, as the external image link will perish eventually.

Here is how to read them line-by-line from a string: funs = """[[[4, -1]], (x7 + x20)/x19] [[[4, -3], [4, -1]], (x8*x19

Here is one tedious way, where we have to homogenize to use the letterplace implementation: sage: F.<Y,YINV,ONE1,ONE

That hardcoded reference in the documentation seems to be outdated. The following work: sage: sage.graphs.graph.Graph.d

The first time you do angleRot=pi/2 and you use that value, and at the end you do pi=Polyhedron(list(tetraHedronDic.

The first time you do angleRot=pi/2 and you use that value, and at the end you do pi=Polyhedron(list(tetraHedronDic.

I've updated the answer: use latex(x) in the string concatenation.

If you're using an interface that supports LaTeX output, such as a Jupyter notebook: sage: show(["1", LatexExpr(r"{\col

If you're using an interface that supports LaTeX output, such as a Jupyter notebook: sage: show(["1", LatexExpr(r"{\col

In your test_2 the object K1 is the cyclotomic field, not the polynomial ring over it, hence the error. Probably you me

You could make one mutable copy and modify it in place: def edges_to_add_to_attain_property(graph, prop): G = graph

You could make one mutable copy and modify it in place: def edges_to_add_to_attain_property(graph, prop): G = graph

You could make one mutable copy and modify it in place: def edges_to_add_to_attain_property(graph, prop): G = graph

What is $F_{B-B_0}(A,B)$? Do you mean $F_{A,B}(B-B_0)$?

What is $F_{B-B_0}(A,B))$? Do you mean $F_{A,B}(B-B_0)$?

What is $F_{B-B_0}(A,B))$? Do you mean $F_{A,B}(B-B_0))$?

What is $F_{B-B_0}(A,B))$? Do you mean $F_{A,B}}(B-B_0))$?

In your story it's not clear to me which polynomial should have a nonzero constant term. Please give an example of the i

If I understood you correctly: sage: R.<x,y,z> = PolynomialRing(QQ) sage: f = x^2*(x + y + z + 1) + x^3*(y^2 + z^

Try using a login shell, i.e. adding #!/bin/bash --login at the top of your shell script.

If the monomial ordering is suitable (see the documentation of PolynomialRing for the options), then you can use: sage:

If the monomial ordering is suitable (see the documentation of PolynomialRing for the options), then you can use: sage:

This is fixed in SageMath 10.2; run in SageMathCell. It would be nice to find the corresponding issue and the pull requ

This is fixed in SageMath 10.2; run in SageMathCell. It would be nice to find the corresponding issue and the pull requ

This is fixed in SageMath 10.2; run in SageMathCell. It would be nice to find the corresponding issue and pull request

Setup: sage: A = MatrixSpace(RR, 4, 4).random_element(); A [ 0.920573676643417 -0.560186873335771 -0.402412102767735 0

Which matrices A and B do you enter exactly, and what error do you get exactly? Please provide sufficient information to

Try installing the latest version of SageMath (in WSL2): Sage Installation Guide - Windows SageMath 9.3 is almost 3

Setup: sage: A = MatrixSpace(RR, 4, 4).random_element(); A [ 0.920573676643417 -0.560186873335771 -0.402412102767735 0

Is this an example of what you want? K.<a> = NumberField(x^2 - 5); OK = K.ring_of_integers(); d = -4; f = OK.fract

There is Permutations()(p). I don't know how to get more natural than this without adding new methods.

You can add conditions to a list comprehension, e.g. [plot(T) for T in Ts if T.is_acyclic()] or [plot(T) for T in Ts if

Try graphics_array([plot(T) for T in Ts]).show(figsize=[3*len(Ts), 3], aspect_ratio=1) or cols = 10 rows = Integer(l

@klaaa Sorry about that, I've updated the answer.

Try graphics_array([plot(T) for T in Ts]).show(figsize=[3*len(Ts), 3], aspect_ratio=1) or for T in Ts: T.plot().