achrzesz's profile - karma

achrzesz's karma change log

10 0 Was not able to correctly evaluate the polynomial with roots of unity ( 2023-12-02 12:09:44 +0200 )

10 0 Overflow in list_plot? ( 2023-12-01 09:57:43 +0200 )

10 0 Overflow in list_plot? ( 2023-11-30 11:13:42 +0200 )

15 0 How to express (-t^2 + x^2 + y^2 + z^2) as (x_μ)^2 ? ( 2023-11-26 16:08:21 +0200 )

15 0 differential (1-form) simplifies a bit too much ( 2023-11-26 09:27:47 +0200 )

10 0 differential (1-form) simplifies a bit too much ( 2023-11-25 17:30:21 +0200 )

15 0 Plot spines show in middle of graph ( 2023-11-25 15:50:10 +0200 )

0 -15 Plot spines show in middle of graph ( 2023-11-25 15:50:08 +0200 )

15 0 Plot spines show in middle of graph ( 2023-11-25 15:49:49 +0200 )

0 -15 Plot spines show in middle of graph ( 2023-11-25 15:49:00 +0200 )

15 0 Plot spines show in middle of graph ( 2023-11-21 22:02:32 +0200 )

10 0 Plotting a set of R^2 using three variables ( 2023-10-04 22:56:00 +0200 )

10 0 Generating the non-fundamental solutions of Pell's equation ( 2023-09-30 23:33:05 +0200 )

10 0 How to compute and display a conformal map in Sage ( 2023-07-15 18:19:54 +0200 )

10 0 Power series with alternating exponent ( 2023-07-12 10:59:40 +0200 )

10 0 Multiplication of tensor elements ( 2023-07-12 10:59:08 +0200 )

15 0 Multiplication of tensor elements ( 2023-07-11 19:51:40 +0200 )

10 0 Multiplication of tensor elements ( 2023-07-11 19:51:37 +0200 )

10 0 How to compute and display a conformal map in Sage ( 2023-07-09 19:18:52 +0200 )

15 0 Compute power series ( 2023-07-09 16:33:06 +0200 )

10 0 Compute power series ( 2023-07-09 16:33:03 +0200 )

10 0 How to compute and display a conformal map in Sage ( 2023-07-09 15:57:32 +0200 )

10 0 Compute power series ( 2023-07-09 15:48:03 +0200 )

10 0 Rational numerical expressions not handled by simplify_full ? ( 2023-07-06 09:15:25 +0200 )

15 0 Rational numerical expressions not handled by simplify_full ? ( 2023-07-05 22:58:52 +0200 )

10 0 Rational numerical expressions not handled by simplify_full ? ( 2023-07-05 22:56:09 +0200 )

10 0 Rational numerical expressions not handled by simplify_full ? ( 2023-07-05 13:30:08 +0200 )

15 0 Dashed line in a one variable parametric_plot3d ( 2023-06-29 01:02:08 +0200 )

10 0 Dashed line in a one variable parametric_plot3d ( 2023-06-28 20:15:29 +0200 )

10 0 Integral of a sum ( 2023-06-05 20:52:09 +0200 )

10 0 Integral of a sum ( 2023-06-05 13:39:50 +0200 )

10 0 Integral of a sum ( 2023-06-05 11:34:36 +0200 )

10 0 Alternative to Desolve_System_Rk4 for System of Second-Order ODE ( 2023-05-29 07:55:33 +0200 )

10 0 christoffel symbols of the second kind: how exactly to calculate? ( 2023-05-27 23:46:00 +0200 )

15 0 How to plot stream lines of an ODE with one single variable? ( 2023-05-11 01:41:15 +0200 )

15 0 Sage is giving parameters from a solved equation instead of a number ( 2023-05-09 03:25:29 +0200 )

0 -15 Reducing the width of an arrow ( 2023-05-07 10:54:11 +0200 )

10 0 Filling an arc() ( 2023-05-02 11:19:30 +0200 )

10 0 A last factorization ( 2023-05-02 11:18:18 +0200 )

10 0 Reducing the width of an arrow ( 2023-05-02 11:18:01 +0200 )

15 0 Reducing the width of an arrow ( 2023-05-02 10:08:58 +0200 )

10 0 A last factorization ( 2023-05-01 23:37:36 +0200 )

10 0 Sage is giving parameters from a solved equation instead of a number ( 2023-05-01 18:41:40 +0200 )

10 0 Plot the intersection of two surfaces ( 2023-05-01 15:22:19 +0200 )

10 0 Filling an arc() ( 2023-05-01 02:24:56 +0200 )

15 0 Filling an arc() ( 2023-04-30 15:48:32 +0200 )

10 0 Plot the intersection of two surfaces ( 2023-04-30 12:20:42 +0200 )

10 0 Latex in Plot3d ( 2023-04-25 11:34:12 +0200 )

10 0 Regarding remove() function ( 2023-03-11 18:29:58 +0200 )

10 0 Is there a function for negacyclic matrices? ( 2023-03-04 21:48:32 +0200 )

10 0 Is there a function for negacyclic matrices? ( 2023-03-04 14:13:59 +0200 )

10 0 On mutating a variable to a function ( 2023-02-25 15:06:52 +0200 )

10 0 Speeding up symbolic nested loops ( 2023-02-16 16:34:53 +0200 )

10 0 need precise obvious values solving V^t A V =p(x0,x1), A, V matrix ( 2023-02-16 11:27:42 +0200 )

15 0 Speeding up symbolic nested loops ( 2023-02-16 08:53:11 +0200 )

10 0 Speeding up symbolic nested loops ( 2023-02-16 08:53:10 +0200 )

10 0 Manually grouping symbolic terms ( 2023-02-11 22:57:55 +0200 )

0 -15 Manually grouping symbolic terms ( 2023-02-11 22:57:49 +0200 )

15 0 Manually grouping symbolic terms ( 2023-02-11 22:57:47 +0200 )

10 0 How am I able to take the gradient of a symbolic function twice? ( 2023-02-05 12:47:23 +0200 )

10 0 How am I able to take the gradient of a symbolic function twice? ( 2023-02-05 11:24:12 +0200 )

10 0 Manually grouping symbolic terms ( 2023-02-01 10:09:59 +0200 )

15 0 Generating the non-fundamental solutions of Pell's equation ( 2023-01-30 20:29:12 +0200 )

10 0 Generating the non-fundamental solutions of Pell's equation ( 2023-01-30 16:46:38 +0200 )

0 -10 Generating the non-fundamental solutions of Pell's equation ( 2023-01-30 16:44:07 +0200 )

10 0 Generating the non-fundamental solutions of Pell's equation ( 2023-01-30 16:44:07 +0200 )

0 -10 Generating the non-fundamental solutions of Pell's equation ( 2023-01-30 16:44:07 +0200 )

10 0 Generating the non-fundamental solutions of Pell's equation ( 2023-01-30 16:44:06 +0200 )

0 -10 Generating the non-fundamental solutions of Pell's equation ( 2023-01-30 16:44:06 +0200 )

10 0 Generating the non-fundamental solutions of Pell's equation ( 2023-01-30 16:44:06 +0200 )

15 0 Strange result for Jordan_form() ( 2023-01-28 22:02:08 +0200 )

15 0 Applying a polynomial to a matrix ( 2023-01-23 10:43:13 +0200 )

10 0 Find a list of list from a Matrix ( 2023-01-21 20:07:58 +0200 )

15 0 Find a list of list from a Matrix ( 2023-01-19 11:21:13 +0200 )

10 0 Find a list of list from a Matrix ( 2023-01-19 09:29:49 +0200 )

15 0 need precise obvious values solving V^t A V =p(x0,x1), A, V matrix ( 2023-01-16 12:10:17 +0200 )

10 0 Rounding entries of a matrix ( 2023-01-13 20:29:33 +0200 )

10 0 Rounding entries of a matrix ( 2023-01-11 22:48:29 +0200 )

10 0 Calculating large symbolic determinants is too slow ( 2023-01-08 03:22:41 +0200 )

10 0 checking whether the polynomial has a rational root ( 2023-01-06 10:21:09 +0200 )

15 0 highlighting specific regions in a plot ( 2023-01-02 18:52:30 +0200 )

10 0 highlighting specific regions in a plot ( 2023-01-02 10:32:54 +0200 )

10 0 Calculating large symbolic determinants is too slow ( 2023-01-02 10:11:04 +0200 )

2 0 How Do I Perform a Coordinate Transformation on a Metric Tensor? ( 2022-12-28 12:08:44 +0200 )

10 0 check condition for a list of lists ( 2022-11-26 12:09:04 +0200 )

10 0 sagemath displays in different lines ( 2022-11-25 00:05:18 +0200 )

10 0 sagemath displays in different lines ( 2022-11-24 14:41:58 +0200 )

15 0 Why is sum(LIST[n], n, 0, 5) for a given list LIST wrong? ( 2022-11-18 20:34:28 +0200 )

10 0 Why is 'sum( diff(sin(x),x,n), n,1,2)' zero? ( 2022-11-18 20:34:07 +0200 )

10 0 Why is sum(LIST[n], n, 0, 5) for a given list LIST wrong? ( 2022-11-18 20:30:51 +0200 )

10 0 Use of min(x,y) in plot3d, integrals, etc. ( 2022-11-09 07:55:42 +0200 )

10 0 Unable to Integrate function ( 2022-10-22 18:19:48 +0200 )

15 0 the `assume` function not working? ( 2022-07-04 10:03:41 +0200 )

10 0 Finite field extension ( 2021-04-12 15:09:33 +0200 )

10 0 How do I understand the result of symbolic integrals ( 2021-01-21 23:44:28 +0200 )

10 0 How to construct a polynomial from string? ( 2020-08-27 20:03:23 +0200 )

10 0 Map a function to each element of a matrix? ( 2019-03-14 17:37:49 +0200 )

10 0 Eliminating variables from a system of equations? ( 2018-12-15 12:50:43 +0200 )

10 0 level/contour curves in 3D ( 2018-04-11 18:31:29 +0200 )

10 0 How to construc a generator point of an elliptic curve? ( 2016-10-06 07:13:50 +0200 )