FrédéricC's profile - activity

This website is not about the accounting software with the same name.

maybe sage: QM=QuasiModularForms(1) sage: QM.category() Category of graded algebras over Rational Field sage: QM._refin

Please review https://github.com/sagemath/sage/pull/37797

Somebody must fix the category of the ring of quasi-modular forms: sage: QM.category() Category of graded algebras over

Duplicated RM codes Hey, Can we do duplicated Reed-Muller codes in sagemath as used in HQC? I saw the sage documentati

How to get rid of a memory-leak when solving euqations modulo an integer with sage? Hi, I am running into a memory-leak

which version of sage ?

Modular form computation Error messages Me and my colleague ran the following computation: B=CuspForms(7*1381).q_integr

Modular form computation Error messages Me and my colleague ran the following computation: B=Cuspform(7x1381).q_integra

Here is a proposal, but not what you expect, I guess : sage: A = algebras.Free(QQ,list('XYZ'),degrees=(1,1,1)) sage: Ah

Like that sage: Ra=PolynomialRing(QQ,'a',6) ....: Fa=Ra.fraction_field() ....: a=Ra.gens() sage: r1=(a[1]^2+a[2])/(a[3]

Your function has no return anywhere. You should rather make a function taking a triple as input and returning a triple.

for example sage: integral(cos(1+i*t), (t,0,1),algorithm='fricas') 1/2*((e^(2*I) - 1)*e^(-I + 1) + e^(-I + 2) - e^I)*e^

sage 9.1 is very obsolete, but recent sage cannot do this integral

Are you using an old version of sage ? On a recent one, the result is sage: integrate(1/((x-a)^(1/2)*x^(3/4)),x,a,oo) N

try revolution_plot3d(list(Rot*v),(x,0,2*pi))

Error in the revolution plot Hi all, I have mentioned the error and code below. Assistance is most appreciated. Rot=ma

sage: max_symbolic?

rational canonical form Please i want to compute the rational canonical form of a matrix also known as frobenius form in

make a matrix with the first 100 coefficients of a basis + your modular form and ask for the kernel.

This website is NOT about the accounting software,but about https://www.sagemath.org/

Polyhedral geometry and floating point numbers are not really friends of each other.

There is no rsk method on element of SymmetricGroup(n): sage: s=SymmetricGroup(4).random_element() sage: t=Permutations

if you use the console you can switch to %display unicode_art

yes, right. You can use git grep to find where a function or method is defined, or look carefully at Par.arm_length?? wh

try sage: P.leg_length?

The "round" function doesn't work Given a matrix with real entries, how can I display that matrix with all entries roun

available since today in the latest beta https://github.com/sagemath/sage/pull/37182

Ausland-Reiten Quiver - knitting Given a quiver representation A3 = DiGraph({1 : {2 : ['a']}, 2 : {3 :

need improvement with axis labels and heavy axis lines, poor eyesight here need improvement with axis labels and heavy a

Qudratic Lagrange interpolation Lagrange quadratic polynomials are described in http://mathonline.wikidot.com/quadratic-

works fine for me in SageMath version 10.3.beta7

like this sage: R = PolynomialRing(QQ, 'x', 2) sage: matrix(R, 5, 5) [0 0 0 0 0] [0 0 0 0 0] [0 0 0 0 0] [0 0 0 0 0] [0

you may need to install sage from sources

Octonions not being associative, matrices make no sense.

Does not make really sense, but sage: f.map_coefficients(lambda cf:cf[0]) a

Something like that ? sage: M=CombinatorialFreeModule(ZZ,["a", "poire", "🍎"]) sage: M Free module generated by {'a', 'p

Something like that ? sage: M=CombinatorialFreeModule(ZZ,["a", "poire", "🍎"]) sage: M Free module generated by {'a', 'p

Sage won't plot more than two plains Hello, Sage community! I have the following code that shows the solution of a 3x3

What happenend to the `automatic_names()` function? Hello, Sage Community. I seem to remember there was a command calle

See https://github.com/sagemath/sage/issues/29888

This was a feature of the old sagenb notebooks, that nobody cared enough about to port to the jupyter notebooks.

listing desired polynomials of given degree I want to write a program such that it takes values a and b where a is for t

listing desired polynomails of given degree I want to write a program such that it takes values a and b where a is for t

you could try to manipulate the picture yourself using sage: g = graphs.WheelGraph(6) sage: g.show(method='js')

to multiply, you need *

➜ ~ sage --pip install py_ecc error: externally-managed-environment × This environment is externally managed It does

see https://ask.sagemath.org/question/8185/magma-object-from-magmaeval/?answer=12465#post-id-12465

Is there a problem in voronoi cell computation ? Dear community, I was wondering if there is a problem in my following