Questions tagged [version-12.1]
Version-specific issues for Mathematica 12.1 (other than bugs).
34
questions
3
votes
2
answers
249
views
1
vote
0
answers
38
views
10
votes
0
answers
159
views
Graphics3D quality degradation when rotating since Mathematica 12.1
Anti-aliasing is no longer effective when I rotate 3D graphics with mouse, this problem was introduced since version 12.1.
I don't like this feature, I tried to modify the render engine, found that ...
- 6,774
6
votes
0
answers
71
views
How to revert behavior of SeriesData to pre 12.1
In Mathematica 12.0 and earlier,
SeriesData[x, 0, {1/u + Log[x/y]}, 0, 3, 1]
used to preserve its list of expressions in the form it was given.
Now, in ...
- 19.5k
3
votes
0
answers
59
views
Behavior of $MinPrecision seems to have changed between 12.0.0 and 12.1.1
I am running into a very weird bug where setting $MinPrecision to some value (in this case 200) has a very different and ...
- 4,197
1
vote
1
answer
290
views
VectorPlot and VectorPlot3D showing blank output
I am trying to plot the following simple vector field
$$\sqrt{4-x^2-y^2-z^2}*(y,-x,0)$$
but when I plug this field into the functions VectorPlot and ...
- 557
1
vote
0
answers
114
views
Why different behavior of Mathematica 12.0 and 12.1.1 on this command? [closed]
Why different behavior of Mathematica 12.0 and 12.1.1 on this command?
...
- 363
4
votes
2
answers
286
views
Increase the display quality 3D plot tick marks and labels
I can get crisp, anti-aliased 2D plots but not 3D.
Anti-aliasing is set to 1 in Graphics options. In the Documentation center, 3D plots look good when I open it, especially the ticks and tick labels ...
- 225
9
votes
1
answer
308
views
Kernel starts up very slowly on Linux
V 12.1.1, starting a kernel, e.g. by entering wolframscript in the shell, takes an unexpectedly long time (~5 min, the time elapsed between pressing Enter and the ...
- 9,573
3
votes
1
answer
136
views
Different build numbers for the same Mathematica version
Recently I downloaded a trial version of Mathematica 12.1.1 installation package for linux. Some time afterwards I had to download the same package again, and then I noticed that the package's md5 sum ...
- 51
3
votes
0
answers
828
views
Uninstall one of few Mathematica versions on Linux
I currently have Mathematica 11.3 and 12.0 installed on Ubuntu 20.04. I just downloaded Mathematica 12.1.1 and would like to remove 12.0 and install 12.1.1, while still keeping 11.3.
The instructions ...
- 1,195
9
votes
1
answer
934
views
Release Notes for 12.1.1
I've just received an email informing me that 12.1.1 is available. I can't see any release notes for this. Are there any? Is there any information on what's been fixed?
- 16.2k
14
votes
4
answers
1k
views
Opacity in Mathematica 12.1 not working properly
In Mathematica 12.1 if I try use Opacity less than 1, it does not work.
...
- 141
3
votes
0
answers
100
views
5
votes
1
answer
233
views
Problem with Rubi` and paclets in Version 12.1?
A recent Quora post on computing an integral used the Integral Calculator, the interface and display of which I found somewhat impressive. So I thought that I'd try the same computation in Rubi so as ...
- 2,802
1
vote
0
answers
66
views
Mathematica 12.1 dialog after closing "vibrates" [closed]
I have installed Mathematica 12.1 on my Linux - Manjaro KDE 20.0, KDE Plasma version 5.18.4, KDE frameworks version 5.69.0, QT version 5.14.2.
The dialog box which appears after I close any notebook ...
- 225
0
votes
1
answer
369
views
QT scaling settings in Mathematica 12.1 on Linux
On my Linux (Manjaro KDE, QT version 5.14.2) machine with 1920 x 1080 screen resolution machine, if I launch Mathematica 12.1 from the terminal using the following commands, the notebook and window ...
- 225
8
votes
1
answer
170
views
How to do conditional coloring in dataset using new 12.1 functionality?
For the first part of this question consider the following dataset as an example:
...
- 9,113
12
votes
0
answers
261
views
Why is Product[1 + 1/k^5, {k, 1, Infinity}] equal to zero in 12.1?
Bug introduced in 12.1. Fixed in 12.2.
In all versions up to 12.0 it is
...
- 2,704
4
votes
1
answer
197
views
Incomplete path when using NotebookDirectory[] in ver 12.1.0 and Dropbox
I just upgraded from version 11.3.0 to version 12.1.0 and I am struggling with the directory of my .nb file. Usually I start all my .nb with
...
1
vote
0
answers
33
views
Unexpected warnings issued by ListPointPlot3D when trying to make a plotting with labels (a potential bug)
I was making a very simple plotting with code below:
...
- 9,573
6
votes
1
answer
155
views
These indefinite integrals evaluate in 12.0 but not in 12.1 - what can be done?
The following two integrals evaluate OK in version 12.0 on windows 10 but when I tried them again under version 12.1 on the same PC they no longer evaluate.
Why does this happen and what to do to ...
- 137k
8
votes
2
answers
241
views
V12.1 shows extra space using BarChart3D compared to V12
V 12.1 on windows 10 shows extra space above and below BarChart3D compared to V 12 using the same code.
I'like to put a label above this one below, but the space ...
- 137k
2
votes
0
answers
359
views
Kernel crash after repeated use of NDSolve
I am trying to solve the Einstein-Klein-Gordon system (equations below) for different piecewise potentials but the kernel keeps crashing after repeated use of NDSolve.
Apparently, everything works ...
- 21
2
votes
2
answers
700
views
Couldn't load OpenSSL library in 12.1 (Windows)
Update:
Finally I found a clumsy way to solve this bug by myself: I created an alternate local kernel to run the code, and it surprisingly works out!
It is ridiculous that two local kernels contain ...
- 73
2
votes
0
answers
59
views
Is there a better way to space ChartLabels?
I am looking for a better way to specify the spacing between ChartLabels when using BarChart. My current implementation uses ...
- 1,290
3
votes
0
answers
154
views
Image looks blurry in version 12.1
Case 1
When I use screenshot software screenshot and paste into Mathematica notebook interface,
the size of the image looks small and hard to adjust.
Case 2
When I rasterize Graphics object ...
- 6,774
6
votes
0
answers
306
views
Plotting severely distorted in V12.1 but works in V12
The following code can plot a surface in 3D (the plot) and also makes a row of two plots using ...
- 4,698
6
votes
0
answers
1k
views
Mathematica 12.1 highly unstable?
I just "upgraded" to Mathematica 12.1 hoping to address the fact that Export[] would crash the front end Mathematica in 11.3 whenever I would attempt to export a plot to file regardless of file ...
- 115
62
votes
2
answers
4k
views
User interface Mathematica 12.1 terribly slow
I installed Mathematica 12.1 a few days ago and now I experience a serious speed slow down. When working with datasets for example Mathematica is close to be unusable. Even in the help systems it ...
- 5,573
14
votes
1
answer
262
views
How can I get a nice progress indicator for video processing when working in a standalone kernel?
When doing video processing, for example exporting an mp4, in the FE, I get a nice progress indicator with various estimates. How can I get one in the standalone kernel?
- 14k
10
votes
6
answers
694
views
How to increase the font size in Context-Sensitive Autocompletion?
Today I just upgrade my Mathematica to 12.1 under Ubuntu 19.04.
Everything works fine but the font size is too small. As a result, I set the zoom level to 150%. Even though the font in the editor ...
- 1,300
16
votes
1
answer
390
views
Is there a place where Wolfram Research announces breaking changes for new releases?
Mathematica Version 12.1 has introduced numerous breaking changes (as far as my code base is concerned). Here is a simple example:
...
- 5,117
22
votes
1
answer
583
views
Series vs Asymptotic in 12.1
The functionality of Series and Asymptotic (new in V12.1) is very similar. In fact, they are both listed in the Asymptotics ...
- 988