Richard_L's profile - karma

Richard_L's karma change log

2 0 Covariant derivative ( 2023-08-31 23:10:19 +0200 )

2 0 Why does manifold not have a volume form? ( 2020-11-09 16:57:03 +0200 )

10 0 Sage on Jupyter - socket error ( 2020-09-17 10:08:50 +0200 )

10 0 Sage on Jupyter - socket error ( 2020-09-17 10:08:42 +0200 )

10 0 Sage on Jupyter - socket error ( 2020-09-15 21:49:54 +0200 )

2 0 How to set a metric tensor inverse? ( 2019-08-31 16:44:45 +0200 )

10 0 Sage on Jupyter - socket error ( 2019-08-10 18:16:41 +0200 )

10 0 Sage on Jupyter - socket error ( 2019-08-10 18:16:37 +0200 )

10 0 Better implementation for Laplace-Beltrami operator ( 2019-04-06 13:27:25 +0200 )

10 0 Coefficients of partial derivatives ( 2019-03-13 20:18:35 +0200 )

10 0 How can I invert matrix of matrices ( 2018-11-09 19:04:39 +0200 )

10 0 How can I invert matrix of matrices ( 2018-11-09 08:04:45 +0200 )

10 0 Should I always use .expand() before using .coefficient()? ( 2018-10-06 11:14:11 +0200 )

15 0 Should I always use .expand() before using .coefficient()? ( 2018-10-06 11:14:11 +0200 )

10 0 How to trace Maxima failures ( 2018-07-18 14:13:54 +0200 )

10 0 Is it possible to default to real field? ( 2018-06-20 21:15:41 +0200 )

10 0 Is it possible to default to real field? ( 2018-06-20 21:15:39 +0200 )

10 0 Is it possible to default to real field? ( 2018-06-20 11:10:05 +0200 )

10 0 Is it possible to default to real field? ( 2018-06-20 05:57:08 +0200 )

10 0 Should I always use .expand() before using .coefficient()? ( 2018-03-09 12:58:42 +0200 )

2 0 Misusing sage.manifolds? ( 2018-03-08 18:55:27 +0200 )

10 0 How to maximize computing time ( 2018-01-05 14:00:14 +0200 )

10 0 Why can one not factor 0? ( 2017-10-15 09:18:31 +0200 )

10 0 Behavior of symbolic_sum changed? ( 2017-08-18 19:46:16 +0200 )

10 0 Behavior of symbolic_sum changed? ( 2017-08-13 11:55:18 +0200 )

2 0 Define function over symbolic ring ( 2017-05-06 20:35:18 +0200 )

2 0 Better implementation for Laplace-Beltrami operator ( 2017-05-05 15:50:24 +0200 )

10 0 Better implementation for Laplace-Beltrami operator ( 2017-05-05 07:07:25 +0200 )

10 0 Better implementation for Laplace-Beltrami operator ( 2017-05-04 23:20:18 +0200 )

10 0 Computing Riemann connection fails in Maxima ( 2017-04-22 22:57:40 +0200 )

2 0 Computing Riemann connection fails in Maxima ( 2017-04-21 19:46:32 +0200 )

10 0 Computing Riemann connection fails in Maxima ( 2017-04-21 13:44:25 +0200 )

10 0 How to change associated e-mail ( 2016-04-22 23:04:14 +0200 )

10 0 Symbolic vector field ( 2016-04-20 19:12:59 +0200 )