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2020-02-20 13:50:16 +0200 | answered a question | Can I make MathJax output centered in the notebook? I searched for style.min.css in folder where I have Sagemath 9.0 v 0.6.0 installed. I opened the file and removed '!important' from the following line (10967): The mathjax output is now centered for me. |
2020-02-20 13:40:07 +0200 | asked a question | Can I make MathJax output centered in the notebook? My problem is the same one described here: Equations in notebook jump from centered to L aligned upon rendering and Centered equations become left aligned if displayed through the markdown display hook When I use @interact on something that outputs latex in the notebook, the constant jumping to the left is very annoying and distracting. E.g.: Is there any way I can control the MathJax rendering in the notebook? Can I perhaps set it to render in the center so I don't have to deal with the jumping? Thanks |
2020-02-20 12:49:44 +0200 | commented answer | Why doesn't show() render latex properly? Tried it again the next day and now I can't reproduce the error. No idea what caused it. |
2020-02-20 12:46:41 +0200 | commented answer | Why doesn't show() render latex properly? I'm not overwriting the variable or anything like that. |
2020-02-19 16:21:30 +0200 | commented answer | Why doesn't show() render latex properly? For example "matrix([[1,2],[3,4]])" as copied from the sagemath docs. |
2020-02-19 15:45:03 +0200 | commented answer | Why doesn't show() render latex properly? When I try to use the matrix command I get: TypeError: 'numpy.ndarray' object is not callable |
2020-02-19 15:39:08 +0200 | commented answer | Why doesn't show() render latex properly? Hmm, the matrix command gives me an error in jupyter for both sage 8.0 an 9.0 -- but it works in the console. Any idea why? |
2020-02-19 13:25:25 +0200 | asked a question | Why doesn't show() render latex properly? The following code: Gives me the output In old sage, I guess around 6.0 or something, the show() command would render a proper latex matrix. I.e like you would see in a mathematics textbook. Is there any way I can get this functionality back? Thanks. Edit: I'm using Sage 9.0 v 0.6.0 on Windows. |
2020-02-19 13:14:44 +0200 | commented answer | "UserWarning: Matplotlib is building the font cache using fc-list." never resolves Thanks for answering. The latest version of Sage 9 is working for me now though. |
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2020-01-14 09:50:33 +0200 | commented question | "UserWarning: Matplotlib is building the font cache using fc-list." never resolves I downgraded to Sage 8.8 and now the plot command works as expected. |
2020-01-13 14:12:58 +0200 | asked a question | How can I get the Sage version 9 on ubuntu? Hi, I used 'sudo apt-get install sagemath' in the ubuntu shell to get Sage. However, it installed version 8.1 of Sage. I would like to install a version of Sage that has automatic syntax highlighting/coloring like version 9 has. Anyone know how I can do this? I need to do it using the command line only (see below). - Some additional context: I installed sage on ubuntu 18.04 on windows 10 using its Linux bash shell . I'm able to access the Sage running on Ubuntu (on Windows) by going to localhost:8080 on chrome (in Windows). |
2020-01-12 16:40:25 +0200 | asked a question | "UserWarning: Matplotlib is building the font cache using fc-list." never resolves Hi, I just downloaded and installed Sage 9.0 on windows. Typing the following: Gives the following error: The kernel is running and nothing happens, even after waiting for a long time. I did some googling. This stackexchange answer suggesting using To get the directory of matplotlib, in order to (as suggested here) delete these files: I did this, the folder I got was: /home/sage/.sage/matplotlib-1.5.1 But this folder is empty (according to the Sage shell). There are no files to delete there. Any suggestions for how to get plot to work? Thanks. |
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2015-07-06 16:41:20 +0200 | asked a question | Sagetex on Windows: Using miktex and sage on virtualbox. How to make it work? Hello! I've installed sagetex (2009-06-26) using the miktex package manager. I use Sage 6.7 on Oracle's Virtual Box, as recommended for windows users. For me, the following code:
Gives this output:
All the sage commands just give "??" in the latex document. I've been looking at the documentation, but it doesn't seem to be for windows.
Thanks! |
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2013-11-03 09:13:24 +0200 | asked a question | Plotting the effects of a linear transformation on a grid I am a student taking a first undergraduate course in linear algebra, and I would like to play around with plots of transformations of the type $T:\mathbb{R}^2\rightarrow\mathbb{R}^2$. I already know a bit of python, so I'm not looking for anyone to write a program for me, but I would really appreciate some tips/general outline of how to do things. 1) First I want to make a grid that I can plot, and then transform by multiplying it with a matrix. Where's the best way to start? Should I use parametric_plot, or maybe it can be done with just a list of vector([x,y])'s? 2) Second I want to run the grid through a linear transformation. If I could just plot vectors and offset them (not having them start at the origin), I would only only have to iterate over a list of vectors to get the transformed vectors, but I'm not sure if this is a smart way to do it. Basically, is there a straight forward way to do this? It doesn't seem like it should be very difficult, if someone could give a rough outline of how to do this it would be greatly appreciated. Thanks. |