2024-04-13 21:15:57 +0200 | commented question | Ring of quasimodular forms as a commutative ring maybe sage: QM=QuasiModularForms(1) sage: QM.category() Category of graded algebras over Rational Field sage: QM._refin |
2024-04-13 11:14:21 +0200 | commented question | Ring of quasimodular forms as a commutative ring Please review https://github.com/sagemath/sage/pull/37797 |
2024-04-13 09:15:40 +0200 | commented question | Ring of quasimodular forms as a commutative ring Somebody must fix the category of the ring of quasi-modular forms: sage: QM.category() Category of graded algebras over |
2024-04-10 19:48:14 +0200 | edited question | Duplicated Reed-Muller codes Duplicated RM codes Hey, Can we do duplicated Reed-Muller codes in sagemath as used in HQC? I saw the sage documentati |
2024-04-10 14:14:51 +0200 | edited question | How to get rid of a memory-leak when solving equations modulo an integer with sage? How to get rid of a memory-leak when solving euqations modulo an integer with sage? Hi, I am running into a memory-leak |
2024-04-02 12:22:53 +0200 | commented question | Modular form computation Error messages which version of sage ? |
2024-04-02 11:25:54 +0200 | edited question | Modular form computation Error messages Modular form computation Error messages Me and my colleague ran the following computation: B=CuspForms(7*1381).q_integr |
2024-04-02 11:22:56 +0200 | edited question | Modular form computation Error messages Modular form computation Error messages Me and my colleague ran the following computation: B=Cuspform(7x1381).q_integra |
2024-03-26 20:38:59 +0200 | answered a question | How to generate this map in sage Here is a proposal, but not what you expect, I guess : sage: A = algebras.Free(QQ,list('XYZ'),degrees=(1,1,1)) sage: Ah |
2024-03-26 10:10:38 +0200 | commented question | How to substitute variables in a rational function by numbers? Like that sage: Ra=PolynomialRing(QQ,'a',6) ....: Fa=Ra.fraction_field() ....: a=Ra.gens() sage: r1=(a[1]^2+a[2])/(a[3] |
2024-03-26 09:12:17 +0200 | commented question | How to generate this map in sage Your function has no return anywhere. You should rather make a function taking a triple as input and returning a triple. |
2024-03-25 10:12:51 +0200 | commented answer | Simple complex definite integral fails 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^ |
2024-03-22 08:04:20 +0200 | commented question | computation of an integral sage 9.1 is very obsolete, but recent sage cannot do this integral |
2024-03-21 19:48:30 +0200 | commented question | computation of an 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 |
2024-03-19 20:47:31 +0200 | commented question | Error in the revolution plot try revolution_plot3d(list(Rot*v),(x,0,2*pi)) |
2024-03-19 16:41:36 +0200 | edited question | Error in the revolution plot Error in the revolution plot Hi all, I have mentioned the error and code below. Assistance is most appreciated. Rot=ma |
2024-03-15 15:29:30 +0200 | commented question | Simple ReLU plot sage: max_symbolic? |
2024-03-15 02:25:48 +0200 | received badge | ● Notable Question (source) |
2024-03-06 21:32:24 +0200 | edited question | rational canonical form rational canonical form Please i want to compute the rational canonical form of a matrix also known as frobenius form in |
2024-03-06 07:57:17 +0200 | commented question | Modular Forms make a matrix with the first 100 coefficients of a basis + your modular form and ask for the kernel. |
2024-03-04 19:40:18 +0200 | commented question | turn off tls1.0 This website is NOT about the accounting software,but about https://www.sagemath.org/ |
2024-02-23 19:50:11 +0200 | commented question | StandardAlgorithm returns rays that are not extremal Polyhedral geometry and floating point numbers are not really friends of each other. |
2024-02-22 17:45:46 +0200 | commented question | Bug: RSK Kills Kernel There is no rsk method on element of SymmetricGroup(n): sage: s=SymmetricGroup(4).random_element() sage: t=Permutations |
2024-02-21 11:07:56 +0200 | commented question | Is there a plot function for ordered trees? if you use the console you can switch to %display unicode_art |
2024-02-20 09:52:10 +0200 | commented question | Add co_arm_length method to Sage partitions yes, right. You can use git grep to find where a function or method is defined, or look carefully at Par.arm_length?? wh |
2024-02-20 07:53:23 +0200 | commented question | Add co_arm_length method to Sage partitions try sage: P.leg_length? |
2024-02-15 08:42:54 +0200 | edited question | round function for matrices ? The "round" function doesn't work Given a matrix with real entries, how can I display that matrix with all entries roun |
2024-02-14 08:37:03 +0200 | commented question | Auslander-Reiten Quiver - knitting available since today in the latest beta https://github.com/sagemath/sage/pull/37182 |
2024-02-14 08:36:15 +0200 | edited question | Auslander-Reiten Quiver - knitting Ausland-Reiten Quiver - knitting Given a quiver representation A3 = DiGraph({1 : {2 : ['a']}, 2 : {3 : |
2024-02-12 11:27:10 +0200 | edited question | need improvement with axis labels and heavy axis lines, poor eyesight here need improvement with axis labels and heavy axis lines, poor eyesight here need improvement with axis labels and heavy a |
2024-02-12 11:26:31 +0200 | edited question | Quadratic Lagrange interpolation Qudratic Lagrange interpolation Lagrange quadratic polynomials are described in http://mathonline.wikidot.com/quadratic- |
2024-02-05 11:57:08 +0200 | commented question | Is there a bug in heaviside function? works fine for me in SageMath version 10.3.beta7 |
2024-02-03 14:06:40 +0200 | commented question | Variable Matrices on Sage 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 |
2024-01-24 11:33:47 +0200 | commented question | Trouble installing database_cremona_ellcurve you may need to install sage from sources |
2024-01-19 20:18:20 +0200 | commented question | How can I construct matrices over the octonions? Octonions not being associative, matrices make no sense. |
2024-01-19 12:12:20 +0200 | commented question | Evaluate polynomial over extension ring Does not make really sense, but sage: f.map_coefficients(lambda cf:cf[0]) a |
2024-01-16 09:35:54 +0200 | commented question | Vector as function from a finite set Something like that ? sage: M=CombinatorialFreeModule(ZZ,["a", "poire", "🍎"]) sage: M Free module generated by {'a', 'p |
2024-01-16 09:34:58 +0200 | commented question | Vector as function from a finite set Something like that ? sage: M=CombinatorialFreeModule(ZZ,["a", "poire", "🍎"]) sage: M Free module generated by {'a', 'p |
2024-01-15 12:03:50 +0200 | edited question | Sage won't plot more than two planes Sage won't plot more than two plains Hello, Sage community! I have the following code that shows the solution of a 3x3 |
2024-01-15 12:03:05 +0200 | edited question | What happened to the `automatic_names()` function? What happenend to the `automatic_names()` function? Hello, Sage Community. I seem to remember there was a command calle |
2024-01-12 15:36:02 +0200 | commented question | What happened to the `automatic_names()` function? See https://github.com/sagemath/sage/issues/29888 |
2024-01-12 15:35:16 +0200 | commented question | What happened to the `automatic_names()` function? This was a feature of the old sagenb notebooks, that nobody cared enough about to port to the jupyter notebooks. |
2024-01-04 14:22:42 +0200 | edited question | listing desired polynomials of given degree 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 |
2024-01-04 14:22:19 +0200 | edited question | listing desired polynomials of given degree 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 |
2023-12-26 11:15:44 +0200 | commented question | Plot a planar graph as a plane graph you could try to manipulate the picture yourself using sage: g = graphs.WheelGraph(6) sage: g.show(method='js') |
2023-12-24 09:18:51 +0200 | commented question | 2r^2 interpreted as 2^2 to multiply, you need * |
2023-12-21 15:03:15 +0200 | commented answer | Package management after PEP 668 ➜ ~ sage --pip install py_ecc error: externally-managed-environment × This environment is externally managed It does |
2023-12-16 21:00:38 +0200 | commented question | Using magma operators from Sage see https://ask.sagemath.org/question/8185/magma-object-from-magmaeval/?answer=12465#post-id-12465 |
2023-12-16 09:27:12 +0200 | edited question | Is there a problem in Voronoi cell computation ? Is there a problem in voronoi cell computation ? Dear community, I was wondering if there is a problem in my following |
2023-12-16 09:17:47 +0200 | commented question | Why is addition between a symbol and a Clifford algebra element unsupported? Like this sage: QF = QuadraticForm(SR, 3, [1, 0, 0, 1, 0, 1]); ....: Cl.<e1,e2,e3> = CliffordAlgebra(QF); ....: i |