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Emmanuel Charpentier's profile - karma

Emmanuel Charpentier's karma change log

0 -15 Calculation with arbitrary precision ( 2021-07-29 21:01:49 +0200 )

15 0 Calculation with arbitrary precision ( 2021-07-29 21:01:40 +0200 )

10 0 Calculation with arbitrary precision ( 2021-07-29 21:01:38 +0200 )

2 0 Are symbols guaranteed unique ? ( 2021-07-11 08:59:23 +0200 )

10 0 How to solve an equation over finite field? ( 2021-06-10 19:55:46 +0200 )

15 0 solving for the center of the real quaternions ( 2021-06-10 09:38:07 +0200 )

10 0 solving for the center of the real quaternions ( 2021-06-09 08:33:22 +0200 )

10 0 why giac integrate result fail to be parsed when using letter e? ( 2021-06-08 19:02:44 +0200 )

15 0 why giac integrate result fail to be parsed when using letter e? ( 2021-06-04 20:57:23 +0200 )

10 0 why giac integrate result fail to be parsed when using letter e? ( 2021-06-04 20:57:22 +0200 )

15 0 Sage - problem during dividing ( 2021-06-02 15:35:10 +0200 )

0 -15 Sage - problem during dividing ( 2021-06-02 15:35:10 +0200 )

15 0 Sage - problem during dividing ( 2021-06-02 15:35:05 +0200 )

0 -15 Sage - problem during dividing ( 2021-06-02 15:35:03 +0200 )

15 0 Sage - problem during dividing ( 2021-06-02 15:34:52 +0200 )

0 -15 Sage - problem during dividing ( 2021-06-02 15:34:44 +0200 )

15 0 Sage - problem during dividing ( 2021-06-02 15:34:25 +0200 )

10 0 Are these integrate interface issues with Fricas known? ( 2021-05-25 17:46:02 +0200 )

10 0 Incorrect symbolic sum w/binomial coefficients ( 2021-05-23 21:29:29 +0200 )

10 0 Are these integrate interface issues with Fricas known? ( 2021-05-23 11:16:44 +0200 )

10 0 Are these integrate interface issues with Fricas known? ( 2021-05-23 10:57:19 +0200 )

15 0 Incorrect symbolic sum w/binomial coefficients ( 2021-05-22 18:17:21 +0200 )

10 0 Incorrect symbolic sum w/binomial coefficients ( 2021-05-22 12:23:24 +0200 )

10 0 some output from integrate using giac gives Malformed expression ( 2021-05-17 21:54:51 +0200 )

10 0 some output from integrate using giac gives Malformed expression ( 2021-05-17 19:34:56 +0200 )

10 0 Could we have a leaf_count() function in base sagemath? ( 2021-05-16 12:00:48 +0200 )

10 0 Could we have a leaf_count() function in base sagemath? ( 2021-05-15 20:27:49 +0200 )

10 0 How to solve a Bernoulli Diff EQ? ( 2021-04-30 23:20:41 +0200 )

10 0 All the simplify() commands ( 2021-04-20 17:50:51 +0200 )

10 0 How to find and plot both steady periodic solution and actual solution? ( 2021-04-15 00:13:15 +0200 )

10 0 Why `unable to convert (sin(h(x)), cos(h(x))) to a symbolic expression`? ( 2021-04-14 08:57:06 +0200 )

10 0 Maxima wants to know whether %k1 is positive or negative ( 2021-04-08 11:12:02 +0200 )

0 -15 Elementwise functions for deep learning ( 2021-03-24 01:44:47 +0200 )

15 0 Elementwise functions for deep learning ( 2021-03-24 01:44:46 +0200 )

10 0 does sagemath support fresnels function? ( 2021-03-20 00:53:21 +0200 )

15 0 ArithmeticError: reduction modulo not defined ( 2021-03-12 11:25:13 +0200 )

10 0 definite integral returns error but indefinite followed by equivalent subtraction does not ( 2021-03-11 18:48:51 +0200 )

0 -10 definite integral returns error but indefinite followed by equivalent subtraction does not ( 2021-03-11 18:48:49 +0200 )

10 0 definite integral returns error but indefinite followed by equivalent subtraction does not ( 2021-03-11 18:35:39 +0200 )

10 0 Difference(s) between SR.var and SR.symbol ? ( 2021-03-08 07:12:27 +0200 )

10 0 Difference(s) between SR.var and SR.symbol ? ( 2021-03-07 21:22:26 +0200 )

10 0 Difference(s) between SR.var and SR.symbol ? ( 2021-03-07 14:34:07 +0200 )

10 0 The variable cannot be assigned a number ( 2021-03-05 18:18:57 +0200 )

0 -10 recurrence-rsolve-check ( 2021-03-03 23:32:55 +0200 )

15 0 recurrence-rsolve-check ( 2021-03-03 22:44:23 +0200 )

10 0 recurrence-rsolve-check ( 2021-03-03 22:44:20 +0200 )

0 -10 Finite sums and multiplication ( 2021-02-26 14:34:09 +0200 )

10 0 Finite sums and multiplication ( 2021-02-26 14:34:08 +0200 )

10 0 Use vector as variable for diff but as values for calculation ( 2021-02-24 15:00:45 +0200 )

15 0 Use vector as variable for diff but as values for calculation ( 2021-02-24 15:00:36 +0200 )

15 0 A simple sum causes division by zero exception ( 2021-02-20 16:02:12 +0200 )

10 0 A simple sum causes division by zero exception ( 2021-02-20 12:59:24 +0200 )

10 0 A simple sum causes division by zero exception ( 2021-02-20 12:35:38 +0200 )

10 0 Sagemath 9.2 Product function Bug ( 2021-02-18 08:24:36 +0200 )

15 0 Sagemath 9.2 Product function Bug ( 2021-02-17 15:03:40 +0200 )

10 0 Sagemath 9.2 Product function Bug ( 2021-02-17 15:01:45 +0200 )

10 0 Export a Plot as Tikz to Latex ( 2021-02-09 11:57:39 +0200 )

15 0 How can I get the right notation?(e^3x) ( 2021-02-08 06:38:32 +0200 )

10 0 integer solutions to this system of equations ( 2021-02-08 04:07:26 +0200 )

10 0 Simple trigonometric equation solving ( 2021-01-16 13:40:42 +0200 )

10 0 find_root fails in for loop with type coercion error ( 2021-01-16 13:40:07 +0200 )

15 0 find_root fails in for loop with type coercion error ( 2021-01-15 19:48:29 +0200 )

15 0 split display of long function on few lines ( 2021-01-14 09:30:17 +0200 )

10 0 split display of long function on few lines ( 2021-01-14 09:30:13 +0200 )

0 10 split display of long function on few lines ( 2021-01-14 08:06:18 +0200 )

10 0 Integral equation solver ( 2021-01-09 00:17:17 +0200 )

15 0 Kernel died when computing large matrix ( 2021-01-06 21:08:29 +0200 )

0 -10 problem with giac integration ( 2021-01-04 10:43:01 +0200 )

10 0 Unable to parse Giac output error ( 2021-01-04 08:52:55 +0200 )

10 0 problem with giac integration ( 2021-01-04 08:52:31 +0200 )

10 0 problem with giac integration ( 2021-01-04 08:29:28 +0200 )

10 0 bug? multiply symbolic exponents ( 2021-01-01 16:33:52 +0200 )

10 0 bug? multiply symbolic exponents ( 2021-01-01 12:37:19 +0200 )

10 0 reverse function of latex() ( 2020-12-31 18:59:35 +0200 )

10 0 reverse function of latex() ( 2020-12-31 15:38:06 +0200 )

10 0 Kernel died when computing large matrix ( 2020-12-31 08:46:12 +0200 )

10 0 Difference of comportment between notebook and Sagecell ( 2020-12-31 08:45:23 +0200 )

10 0 Installing optional packages - infinite loop ( 2020-12-31 08:39:38 +0200 )

10 0 Difference of comportment between notebook and Sagecell ( 2020-12-30 22:01:56 +0200 )

10 0 Expression substitution fails: why? ( 2020-12-29 21:48:51 +0200 )

10 0 sage-shell-mode positions cursor incorrectly ( 2020-12-26 09:54:53 +0200 )

10 0 Matrix-scalar and vector-scalar operations ( 2020-12-24 10:34:30 +0200 )

2 0 Matrix-scalar and vector-scalar operations ( 2020-12-24 09:17:41 +0200 )

10 0 vector equation solve ( 2020-12-21 08:14:46 +0200 )

10 0 9.2 download for Ubuntu 20.04 documentation ( 2020-12-06 21:38:52 +0200 )

10 0 9.2 download for Ubuntu 20.04 documentation ( 2020-12-06 18:57:34 +0200 )

15 0 Why won't sage (maxima) factor the symbolic expression 2*a3 - 2*a6? ( 2020-12-04 22:24:12 +0200 )

10 0 Why won't sage (maxima) factor the symbolic expression 2*a3 - 2*a6? ( 2020-12-04 22:21:45 +0200 )

15 0 simplifying an expectation with the normal law ( 2020-11-30 15:33:35 +0200 )

15 0 How to define y=constant function to plot ( 2020-11-30 10:24:12 +0200 )

10 0 simplifying an expectation with the normal law ( 2020-11-29 15:46:35 +0200 )

10 0 How to define y=constant function to plot ( 2020-11-24 08:11:37 +0200 )

15 0 Maxima needs a change of variable to succeed in an integral ( 2020-11-22 14:01:46 +0200 )

15 0 solve result contain variable which to solved ( 2020-11-21 22:19:49 +0200 )

10 0 solve result contain variable which to solved ( 2020-11-21 21:52:47 +0200 )

15 0 Numerical form of the symbolic expression ( 2020-11-18 08:52:41 +0200 )

10 0 plot does not gibe with solve for log equations ( 2020-11-12 00:03:51 +0200 )

10 0 Numerical form of the symbolic expression ( 2020-11-10 09:57:01 +0200 )

10 0 Numerical form of the symbolic expression ( 2020-11-10 08:25:16 +0200 )

15 0 sagemath fails to solve an equation and inequation ( 2020-11-07 09:01:19 +0200 )