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Mar
8
revised Cannot find BaseDirectory or UserBaseDirectory in Mac OS El Capitan
edited directory paths
Mar
7
asked Cannot find BaseDirectory or UserBaseDirectory in Mac OS El Capitan
Feb
15
comment How to represent and manipulate abstract indexed vector (or tensor) expressions?
@H.R. xAct is still the most complete package in my opinion. It is free. Go for it!
Jan
18
awarded  Yearling
Jan
11
comment Limit functionality in WildCats
@user217281728 ETA is end of February, perhaps earlier
Dec
17
comment Limit functionality in WildCats
@user217281728 it's not clear to me what you mean by updated ETA
Nov
21
answered Limit functionality in WildCats
Sep
30
answered How to create a documentation page for a given message issued by a (user-defined) function?
Aug
8
comment How can I clear the content of my notebook in Mathematica?
@AlexeyPopkov Relax, it was just a friendly joke (see the smiley). It does not have to make sense. Actually jokes are often funnier if they challenge common sense. I have great respect for your MMA knowledge. I just giggled at the thought of someone painstakingly building a huge notebook, counting its cells one by one and then...erasing it. To be honest though, perhaps I am missing the point of this 3d. If I have a nb I am not happy with, I salvage what is worth saving in another nb and then simply delete the bad nb from the file system. what is the point of erasing/overwriting a whole nb?
Aug
5
comment How can I clear the content of my notebook in Mathematica?
Just a question....how did you manage to create 976MB of rubbish spread out in 36031 cells? :-)
Aug
3
comment How to define a number of infix operators with predefined relative precedences
Are you using a 3rd party package? If yes, which one?
Jun
7
awarded  Nice Question
May
16
comment Button labels in different platforms
Thank you! How do you know which one is/was the default font? The sans serif MMA font is "SB" or "SR" (you wrote both, probably a typo).
May
15
comment Button labels in different platforms
@DavidG.Stork thank you. Using Style[x,9] or Style[x,8] works?
May
15
asked Button labels in different platforms
May
15
comment Mapping Images in Parisian metro stations
it is a nice question, I would leave it. Maybe just close it and leave the links.
May
1
comment Package for symbolic computation of christoffel symbols and parallel transports in Riemannian geometry, given the metric
Yes you need to install mathematica. It is not free, but there are several licence options. All equally powerful...very powerful.
Apr
30
comment Package for symbolic computation of christoffel symbols and parallel transports in Riemannian geometry, given the metric
meta.mathematica.stackexchange.com/questions/428/… is a list to most popular packages for MMA
Apr
30
answered Package for symbolic computation of christoffel symbols and parallel transports in Riemannian geometry, given the metric
Apr
30
comment Package for symbolic computation of christoffel symbols and parallel transports in Riemannian geometry, given the metric
Please read my answer below. I am not familiar with using diff. Geometry with medical data. Would you perhaps briefly explain what these large data matrices represent and what kind of manifolds you want to detect/describe with Christoffels/ curvature