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Emmanuel Charpentier's profile - karma

Emmanuel Charpentier's karma change log

10 0 Need help converting python code to sage compatible ( 2019-07-06 11:37:03 -0500 )

10 0 Need help converting python code to sage compatible ( 2019-07-05 10:41:02 -0500 )

10 0 Octave-like plot function, or, how to plot sequence of points? ( 2019-07-02 05:11:05 -0500 )

10 0 Problems and errors in solve an equation ( 2019-06-07 16:53:32 -0500 )

10 0 How to use `solve()` for a system of equations using matrices? ( 2019-05-27 07:27:17 -0500 )

15 0 How to use `solve()` for a system of equations using matrices? ( 2019-05-24 04:43:36 -0500 )

10 0 How to use `solve()` for a system of equations using matrices? ( 2019-05-24 04:43:35 -0500 )

10 0 How to use `solve()` for a system of equations using matrices? ( 2019-05-24 02:39:25 -0500 )

15 0 simplify_trig and sorting, for example in fractions ( 2019-05-22 04:43:59 -0500 )

10 0 simplify_trig and sorting, for example in fractions ( 2019-05-22 04:37:02 -0500 )

10 0 A goat in a tether ( 2019-05-18 04:02:15 -0500 )

0 -15 solve, indexes of solution variables are incrementing ( 2019-05-16 09:31:45 -0500 )

15 0 A goat in a tether ( 2019-05-14 13:26:18 -0500 )

10 0 A goat in a tether ( 2019-05-13 10:37:19 -0500 )

10 0 solve, indexes of solution variables are incrementing ( 2019-05-05 19:42:52 -0500 )

15 0 solve, indexes of solution variables are incrementing ( 2019-05-05 19:42:49 -0500 )

10 0 Analytical evaluation of Fermi-Dirac integrals ( 2019-04-29 13:22:07 -0500 )

10 0 exponential equation solve problem ( 2019-04-27 04:53:27 -0500 )

15 0 exponential equation solve problem ( 2019-04-27 04:53:24 -0500 )

10 0 return lists that do not share all of the same elements ( 2019-04-14 17:59:15 -0500 )

10 0 return lists that do not share all of the same elements ( 2019-04-14 16:40:19 -0500 )

10 0 flow control in sage notebooks? ( 2019-04-14 16:19:20 -0500 )

10 0 ImportError: cannot import name BooleanTrue ( 2019-04-01 06:00:36 -0500 )

10 0 desolve (how can i enable numeric?) ( 2019-03-30 07:34:03 -0500 )

10 0 desolve (how can i enable numeric?) ( 2019-03-30 03:37:23 -0500 )

15 0 desolve (how can i enable numeric?) ( 2019-03-30 03:37:18 -0500 )

10 0 in command mode plot3d not displaying - only says "Graphics3d Object" ( 2019-03-26 15:15:12 -0500 )

10 0 contour_plot with several poles ( 2019-03-26 05:21:18 -0500 )

10 0 simplify_trig and sorting, for example in fractions ( 2019-03-25 03:55:12 -0500 )

15 0 solving a system of equations, depending on only a subset of variables ( 2019-03-20 11:47:38 -0500 )

0 -15 solving a system of equations, depending on only a subset of variables ( 2019-03-20 11:47:36 -0500 )

15 0 solving a system of equations, depending on only a subset of variables ( 2019-03-20 11:47:31 -0500 )

10 0 solving a system of equations, depending on only a subset of variables ( 2019-03-18 10:00:12 -0500 )

10 0 Solved: Why does integrate(psi(y)*f(y),y) return an error but integrate(psi(t,y)*f(t,y),y) works? ( 2019-03-12 19:20:36 -0500 )

10 0 Basic integral error ( 2019-03-11 18:04:32 -0500 )

10 0 can anyone help me solve this problem? (substitution) ( 2019-03-09 15:03:35 -0500 )

10 0 Summation of simbolic variables ( 2019-03-06 09:15:47 -0500 )

15 0 Summation of simbolic variables ( 2019-03-06 03:11:44 -0500 )

10 0 Given a value and conditions, find a matrix with that value as its determinant ( 2019-02-22 04:11:37 -0500 )

15 0 Given a value and conditions, find a matrix with that value as its determinant ( 2019-02-21 07:14:18 -0500 )

10 0 Pretty print output in Jupyter notebook ( 2019-02-18 05:00:14 -0500 )

15 0 Pretty print output in Jupyter notebook ( 2019-02-17 20:18:29 -0500 )

0 -15 Pretty print output in Jupyter notebook ( 2019-02-17 20:18:00 -0500 )

15 0 Pretty print output in Jupyter notebook ( 2019-02-17 20:17:58 -0500 )

0 -15 Pretty print output in Jupyter notebook ( 2019-02-17 20:17:57 -0500 )

15 0 Pretty print output in Jupyter notebook ( 2019-02-17 19:47:15 -0500 )

10 0 exponential equation solve problem ( 2019-02-17 04:03:43 -0500 )

10 0 Is there an easy way to get the matrix of coefficients from a product of a matrix and a vector? ( 2019-02-09 12:59:49 -0500 )

0 -15 Problem with Padé approximation ( 2019-02-07 01:25:17 -0500 )

15 0 Problem with Padé approximation ( 2019-02-07 01:25:14 -0500 )

10 0 Problem with Padé approximation ( 2019-02-07 01:24:48 -0500 )

10 0 Problem with Padé approximation ( 2019-02-05 08:20:52 -0500 )

10 0 Piecewise in SageTeX ( 2019-02-03 15:02:56 -0500 )

10 0 Recovering numbers from continued fraction ( 2019-01-31 20:53:47 -0500 )

15 0 Bug in series expansion? ( 2019-01-29 04:04:18 -0500 )

10 0 Bug in series expansion? ( 2019-01-28 00:48:42 -0500 )

0 -10 Bug in series expansion? ( 2019-01-27 13:52:36 -0500 )

10 0 Bug in series expansion? ( 2019-01-27 13:52:31 -0500 )

10 0 SageMath export to latex Document ( 2019-01-23 13:00:53 -0500 )

10 0 SageMath export to latex Document ( 2019-01-23 08:27:47 -0500 )

10 0 How can I solve the following (linear) differential equation? ( 2019-01-18 13:03:55 -0500 )

10 0 Recovering numbers from continued fraction ( 2019-01-18 12:56:14 -0500 )

10 0 How can I solve the following (linear) differential equation? ( 2019-01-17 15:08:30 -0500 )

10 0 log base 2 in sagemath ( 2019-01-03 10:30:42 -0500 )

10 0 Variable Not Found while Plotting Finite Sum ( 2018-12-06 10:45:04 -0500 )

10 0 Sage doesn't simplify a fraction if it's multiplied by 2 ( 2018-12-04 03:07:10 -0500 )

10 0 How to get the collection of all functions from X to Y in SageMath ( 2018-12-04 01:34:23 -0500 )

15 0 log base 2 in sagemath ( 2018-12-03 06:18:39 -0500 )

10 0 log base 2 in sagemath ( 2018-11-30 02:40:27 -0500 )

10 0 log base 2 in sagemath ( 2018-11-29 14:19:57 -0500 )

10 0 finding solutions with exponential series expansion ( 2018-11-24 06:01:49 -0500 )

10 0 finding solutions with exponential series expansion ( 2018-11-23 17:44:46 -0500 )

10 0 Indefinite integral is incorrect ( 2018-10-29 04:19:58 -0500 )

15 0 Indefinite integral is incorrect ( 2018-10-26 23:30:15 -0500 )

10 0 Indefinite integral is incorrect ( 2018-10-26 23:30:13 -0500 )

10 0 Indefinite integral is incorrect ( 2018-10-26 15:53:46 -0500 )

10 0 Trouble finding intersection of two functions ( 2018-10-23 18:37:26 -0500 )

15 0 Trouble finding intersection of two functions ( 2018-10-22 11:03:59 -0500 )

0 -15 sum and Substitute ( 2018-10-01 12:23:59 -0500 )

15 0 sum and Substitute ( 2018-10-01 12:23:55 -0500 )

10 0 sum and Substitute ( 2018-10-01 12:23:40 -0500 )

10 0 plotting autonomous differential equations ( 2018-09-26 15:30:44 -0500 )

10 0 Is there a sage command to compute complex numbers? ( 2018-09-12 10:41:14 -0500 )

0 -15 Typing in a command of an adding-to-infinity sum ( 2018-09-03 03:26:20 -0500 )

15 0 Typing in a command of an adding-to-infinity sum ( 2018-09-03 03:26:06 -0500 )

0 -15 Typing in a command of an adding-to-infinity sum ( 2018-09-03 03:25:55 -0500 )

15 0 Typing in a command of an adding-to-infinity sum ( 2018-09-03 03:25:38 -0500 )

10 0 Why .45 // .28 does not work? ( 2018-08-29 12:32:07 -0500 )

10 0 Wrong result from integral(log(1+1/(x**2+1)), x, -oo, oo) ( 2018-08-29 09:11:15 -0500 )

0 -2 What is the length of CD, when quadrilateral ABCD, <BAD = <ADC and <ABD = <BCD, and AB = 8, BD = 10 and BC = 6? ( 2018-08-20 10:29:31 -0500 )

10 0 Typing in a command of an adding-to-infinity sum ( 2018-08-18 08:58:01 -0500 )

10 0 Is there a way to start a Sage session from a session of its Python interpreter ? ( 2018-08-16 12:04:05 -0500 )

15 0 Solved: Why does integrate(psi(y)*f(y),y) return an error but integrate(psi(t,y)*f(t,y),y) works? ( 2018-08-16 10:21:46 -0500 )

0 -2 Cocalc in problem - files disappearing ( 2018-08-15 18:10:26 -0500 )

10 0 does sagemath support fresnels function? ( 2018-08-14 15:27:02 -0500 )

10 0 does sagemath support fresnels function? ( 2018-08-13 12:13:51 -0500 )

10 0 Solved: Why does integrate(psi(y)*f(y),y) return an error but integrate(psi(t,y)*f(t,y),y) works? ( 2018-08-13 12:12:23 -0500 )

15 0 Error when running a command ( 2018-08-13 11:43:45 -0500 )

15 0 does sagemath support fresnels function? ( 2018-08-13 03:29:25 -0500 )

10 0 does sagemath support fresnels function? ( 2018-08-07 09:27:24 -0500 )