rws's profile - karma

rws's karma change log

10 0 How would I Factor Polynomials over complex numbers? ( 2021-09-01 19:27:07 +0200 )

10 0 Integer types and log() ( 2021-05-15 16:16:29 +0200 )

10 0 Version of software included in Sage ( 2021-03-25 01:22:58 +0200 )

10 0 simplify_rational gives different results ( 2021-02-03 20:58:42 +0200 )

10 0 Understanding the 'solve()' result with braces and brackets ("([{x:z},{x:y}],[1,1])") ( 2021-02-03 15:30:54 +0200 )

10 0 Forcing Symbolic Variables to Always be Real ( 2021-02-03 15:30:37 +0200 )

10 0 Can Sage verify (some) hyperbolic identities? ( 2021-02-03 15:20:16 +0200 )

10 0 Solving a symbolic inequality ( 2021-01-27 17:55:48 +0200 )

10 0 solving equation involving absolute values ( 2020-04-16 16:57:31 +0200 )

10 0 conversion from polynomial to symbolic ( 2019-05-09 10:08:21 +0200 )

10 0 Multivariate Laurent series ( 2019-04-22 13:58:55 +0200 )

10 0 complete expansion of polynomial substitution ( 2018-12-03 17:47:34 +0200 )

10 0 multiplication -1 with a inequality ( 2018-11-26 23:19:09 +0200 )

10 0 declare name of derivative ( 2018-03-27 11:33:11 +0200 )

15 0 declare name of derivative ( 2018-01-28 13:10:30 +0200 )

10 0 collect variables buried in an expression ( 2017-08-24 17:56:46 +0200 )

10 0 collect variables buried in an expression ( 2017-08-24 09:38:23 +0200 )

10 0 Solving ax^2+bxy+cy^2=n fast? ( 2017-04-30 00:52:00 +0200 )

0 -10 Sinc function ( 2017-02-11 13:52:54 +0200 )

10 0 Sinc function ( 2017-02-11 13:52:47 +0200 )

0 -10 Sinc function ( 2017-02-11 13:52:44 +0200 )

10 0 Sinc function ( 2017-02-11 13:52:42 +0200 )

15 0 how to solve this equation for several variables (with sympy?) ( 2017-02-07 17:27:36 +0200 )

10 0 how to solve this equation for several variables (with sympy?) ( 2017-02-07 17:27:29 +0200 )

10 0 Use cumulative distribution functions ( 2016-11-04 23:32:57 +0200 )

10 0 Use cumulative distribution functions ( 2016-11-04 16:08:24 +0200 )

10 0 TypeError: non-integral exponents not supported ( 2016-03-24 06:50:27 +0200 )

10 0 pariError when computing discriminant ( 2016-03-08 21:04:58 +0200 )

10 0 Solving ax^2+bxy+cy^2=n fast? ( 2016-01-27 15:13:42 +0200 )

10 0 does SAGE compute Pi using Chudnovsky algorithm? ( 2015-10-19 17:09:56 +0200 )

10 0 Understanding the 'solve()' result with braces and brackets ("([{x:z},{x:y}],[1,1])") ( 2015-09-26 08:48:38 +0200 )

10 0 Understanding the 'solve()' result with braces and brackets ("([{x:z},{x:y}],[1,1])") ( 2015-09-15 15:22:55 +0200 )

15 0 How would I Factor Polynomials over complex numbers? ( 2015-09-10 21:37:27 +0200 )

10 0 Inverses of matrices of Laurent polynomials ( 2015-09-03 12:13:06 +0200 )

10 0 (Unexpanded) symbolic inequalities yield erroneous results ( 2015-08-21 15:41:52 +0200 )

0 -2 Simplify result of this definite integral ( 2015-08-08 11:06:10 +0200 )

10 0 Can Sage verify (some) hyperbolic identities? ( 2015-07-27 15:10:20 +0200 )

15 0 How to simplify a simple expression ( 2015-07-26 18:54:09 +0200 )

10 0 How to simplify a simple expression ( 2015-07-26 18:54:08 +0200 )

10 0 Integer types and log() ( 2015-07-24 23:41:22 +0200 )

15 0 Integer types and log() ( 2015-07-24 23:41:19 +0200 )

10 0 Problem with hypergeometric ( 2015-06-29 15:01:09 +0200 )

10 0 Problem with hypergeometric ( 2015-06-29 15:00:19 +0200 )

15 0 Why can 'matrix' not use cached functions? ( 2015-06-16 10:29:29 +0200 )

10 0 Why can 'matrix' not use cached functions? ( 2015-06-16 10:29:27 +0200 )

15 0 Solving a quartic equation ( 2015-06-06 04:36:09 +0200 )

10 0 A simple problem related to symbolic calculation ( 2015-05-30 19:43:46 +0200 )

15 0 A simple problem related to symbolic calculation ( 2015-05-30 14:49:46 +0200 )

0 -15 A simple problem related to symbolic calculation ( 2015-05-30 14:49:42 +0200 )

15 0 A simple problem related to symbolic calculation ( 2015-05-30 14:49:41 +0200 )

10 0 Decimal Answers ( 2015-05-14 10:49:29 +0200 )

10 0 Solution of quadratic forms ( 2015-04-28 09:59:04 +0200 )

15 0 Solution of quadratic forms ( 2015-04-17 19:47:42 +0200 )

15 0 Handle variable name ( 2015-03-30 19:39:50 +0200 )

10 0 solving equation involving absolute values ( 2015-03-24 14:51:07 +0200 )

10 0 Phase portraits of 2-dimensional systems ( 2015-03-20 10:10:44 +0200 )

10 0 improper integral error? ( 2015-03-11 16:09:31 +0200 )

10 0 improper integral error? ( 2015-03-11 16:07:00 +0200 )

15 0 Is this a bug or what am I missing, simple limit computation ( 2015-03-03 17:24:50 +0200 )

10 0 Is this a bug or what am I missing, simple limit computation ( 2015-03-03 17:24:35 +0200 )

10 0 substitute x*y by u ( 2015-03-02 22:00:16 +0200 )

10 0 substitute x*y by u ( 2015-03-01 21:12:10 +0200 )

10 0 Is this a bug or what am I missing, simple limit computation ( 2015-03-01 15:25:36 +0200 )

10 0 Is this a bug or what am I missing, simple limit computation ( 2015-03-01 09:35:02 +0200 )

10 0 complete expansion of polynomial substitution ( 2015-02-16 21:30:19 +0200 )

10 0 complete expansion of polynomial substitution ( 2015-02-16 14:39:09 +0200 )

15 0 Defining constants after solving ODE/PDE ( 2015-02-03 20:04:47 +0200 )

10 0 Defining constants after solving ODE/PDE ( 2015-02-03 20:04:45 +0200 )

10 0 Defining constants after solving ODE/PDE ( 2015-01-02 15:08:36 +0200 )

10 0 Casting symbolic fractions to fraction field of polynomial ring? ( 2014-12-23 16:46:47 +0200 )

15 0 Casting symbolic fractions to fraction field of polynomial ring? ( 2014-12-23 11:43:10 +0200 )

10 0 Casting symbolic fractions to fraction field of polynomial ring? ( 2014-12-23 11:18:48 +0200 )

10 0 How to handle integers in the symbolic ring? ( 2014-12-22 18:44:46 +0200 )

15 0 Problem with partial_fraction ( 2014-12-20 08:27:43 +0200 )

10 0 Problem with partial_fraction ( 2014-12-20 08:27:35 +0200 )

10 0 Problem with partial_fraction ( 2014-12-19 10:13:02 +0200 )

10 0 Equivalent to Wolfram's Alpha "alternate forms" ( 2014-12-16 18:51:24 +0200 )

15 0 How to do operations that change a relation? ( 2014-12-11 18:39:40 +0200 )

10 0 How to do operations that change a relation? ( 2014-12-11 18:39:38 +0200 )

10 0 Does sage have facilities to help prove theorems? ( 2014-12-11 14:16:29 +0200 )

0 -15 Declaring variable to be in a particular field/ring/group ( 2014-11-30 00:32:28 +0200 )

15 0 Declaring variable to be in a particular field/ring/group ( 2014-11-30 00:32:26 +0200 )

10 0 Coefficients in Polynomial Ring over Symbolic Ring ? ( 2014-11-26 12:18:22 +0200 )

15 0 Sage doesn't show limit of ratio of sums ( 2014-11-04 17:57:39 +0200 )

10 0 A simple hypergeometric function fails. ( 2014-10-30 08:54:56 +0200 )

0 -15 A simple hypergeometric function fails. ( 2014-10-29 18:40:08 +0200 )

15 0 A hypergeometric series ( 2014-10-29 18:32:15 +0200 )

10 0 A hypergeometric series ( 2014-10-29 18:30:02 +0200 )

15 0 A simple hypergeometric function fails. ( 2014-10-29 18:21:17 +0200 )

10 0 A simple hypergeometric function fails. ( 2014-10-29 18:19:56 +0200 )

10 0 How to use the second solution of an equation? ( 2014-09-10 16:08:26 +0200 )

2 0 derivatives of variable order ( 2014-09-09 08:18:03 +0200 )

10 0 derivatives of variable order ( 2014-09-08 14:16:18 +0200 )

10 0 How would I Factor Polynomials over complex numbers? ( 2014-08-31 09:27:22 +0200 )

10 0 Imaginary matrix exponential ( 2014-08-30 09:05:55 +0200 )

0 -2 integrate(sin(x),x) doesn't work ( 2014-08-30 07:36:30 +0200 )

15 0 Sinc function ( 2014-08-22 03:07:50 +0200 )

10 0 Sinc function ( 2014-08-22 03:05:43 +0200 )

10 0 Simplification of atan ( 2014-08-21 15:56:33 +0200 )

0 -2 Bathrooms in UC Santa Cruz Residence 9 halls? ( 2014-08-21 07:44:58 +0200 )