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Questions tagged [version-11.3]

Version-specific issues for Mathematica 11.3 (other than bugs).

5
votes
0answers
43 views

Small positive machine number calculation in Mathematica 11.3

In Mathematica version < 11.3, any positive Machine‐Precision Numbers exceeding the range [$MinMachineNumber,$MaxMachineNumber...
5
votes
0answers
227 views

When is the next release? [closed]

I've been looking into buying a student version of Mathematica but saw the latest release was almost a year ago. The previous release cycle looked like it was every several months or so. I run Ubuntu ...
2
votes
1answer
53 views

Why cannot I label a date point using TimelinePlot with Manipulate?

I have tried to simplify this issue as much as I can at the moment: it looks like a bug to me but perhaps I've missed something obvious. I am trying to build an interactive scheduler using ...
2
votes
0answers
75 views

Slow Plotting of a Piecewise Function

I have stumbled upon an issue that seems very weird to me. I have two Piecewise functions that describe exactly the same curve. The only difference between them is that the first function has two ...
8
votes
1answer
150 views

11.3 - import of files with paths containing non-ASCII characters [duplicate]

Import: Version 11.2 works correctly, no problem with non-ASCII characters in the path of file. But upgrated version 11.3 a) does not import these files b) ...
11
votes
5answers
622 views

PDF Export in 11.3

I have some Mathematica notebooks that have text, code, plots, and hyperlinks in some text cells. The notebooks use a custom stylesheet that I've used for a number of years. Up until version 11.3 ...
0
votes
0answers
69 views

Mathematica 11.3 on Ubuntu & XFCE crashes

I have recently upgraded from version 10 to 11.3 on my group's server (Ubuntu 16.04 LTS). Up until now, we have all used VNC(Xfce) connections to use the various programs on the server. With the new ...
3
votes
1answer
49 views

Why will functions from the SystemModelConfiguration` package not evaluate?

A support case with the identification [CASE:4155306] was created. According to the tutorial Compiler for System Modeling I should be able to verify the installation of a C++ compiler for the system ...
5
votes
0answers
148 views

Non-determinstic kernel crash when manipulating large expressions in Mathematica 11.3

I have a encountered a very weird behavior of Mathematica 11.3 when collecting and factoring large expressions. To be more precise, such operations often lead to an abrupt kernel crash, but the ...
1
vote
3answers
112 views

Multiplying quantities by scalars in Mathematica 11.3

I'm no longer able to multiply scalars by quantities in Mathematica 11.3. In previous versions the code 3*Quantity[1, "mm"] evaluated to ...
7
votes
2answers
149 views

Error during getting CCompilerDriver

I have Window 10, Mathematica 11.3 and Visual Studio Community 2013 (Update 5). If I try to get the package CCOmpilerDriver`, I get follow error: ...
0
votes
0answers
47 views

How do I import RiemannSurfacePlot3D to Mathematica 11.3?

I am attempting to use Import["http://www.mathematicaguidebooks.org/V6/downloads/\ RiemannSurfacePlot3D.m"] But this returns the following shadow error and ...
4
votes
1answer
109 views

possible bug with Limit

Evaluate this limit analytically Limit[Sum[Sqrt[1 + i^2/n^2]/n, {i, n}], n -> Infinity] Mathematica 11.3 gives 0. But ...
5
votes
1answer
142 views

FullSimplify: Expression simplified to Indeterminate (in 11.3)

The following expression is correctly simplified in versions 7, 10.2, 11.0 ...
2
votes
0answers
44 views

How to remove “⍰” from parent cells with collapsed child cells in MMA 11.3?

I like to work with notebooks and collapse cells containing computations. This gives me a manuscript-like feel for the notebook, and I like the aesthetics of it. MMA 11.3 introduced a new "feature" ...
4
votes
1answer
130 views

How to customize the appearance of the taskbar window?

When a Running notebook in v10.4 is minimalized, on the taskbar it reads Running... Untitled-1.... For v11.3 it reads ...
1
vote
0answers
43 views

ThermodynamicData and “Throw::nocatch: Uncaught Throw”

This likely is something basic that I am missing, but I am having trouble using and plotting ThermodynamicData in Mathematica. My attempts normally end up with: "Throw::nocatch: Uncaught Throw[$...
7
votes
1answer
140 views

Catching MachineUnderflow in Version 11.3

Ilian's answer to question 72229, involves SetSystemOptions["CatchMachineUnderflow" -> False] Evidently, this worked in earlier versions of Mathematica, but ...
3
votes
1answer
96 views

Incorrect Series with EllipticTheta under 11.3

The following program gives the correct coefficients under versions 7, 10.2 or 11.0 ...
0
votes
0answers
46 views

Problem with DumpSave and Get in MMA 11.3

I use MMA 11.3 and obtain the strange behavior of the DumpSave/Get routines. I've saved the results of long computations using ...
6
votes
1answer
142 views

Kernel crash with RandomInteger

Bug introduced in 11.2 I am using RandomInteger to create sorted test data in the following way: lists = Sort /@ RandomInteger[10000, {10, 200000}]; With ...
2
votes
1answer
67 views

PlanckRadiationLaw not working in 11.3

PlanckRadiationLaw is a function that returns the properties of a wavelength in a specific temperature. ...
6
votes
1answer
528 views

Can I use Microsoft Visual Studio C compiler with V.11.3?

Mathematica 11.2 supports the C compiler of Microsoft's Visual Studio, which is what I have. But Mathematica 11.3 does not. The only compilers that 11.3 seems to support are gcc and Intel, both of ...
1
vote
1answer
84 views

RegionUnion Polygons different online than desktop

I have been trying to use Mathematica online and a function operates differently I think incorrectly online. ...
13
votes
1answer
350 views

ShowGroupOpener's behavior change in 11.3

Among many settings for a fresh installation I have CurrentValue[$FrontEnd, ShowGroupOpener] = True in order to have sections openers always visible. It does ...
1
vote
0answers
54 views

Series with Dedekind eta function does not expand in 11.3

The following expansion works correctly under versions 7, 10.2, 11.0 ...
9
votes
2answers
82 views

Use new cellgroup opener button for closing too?

Is there some way to keep the (new in v11.3) cell group opener button: So I can use it to close the group? Such a feature/hack would be nice as it takes me more effort to find the exact tiny ...
1
vote
1answer
123 views

How to plot a trajectory of Lorenz attractor system model (SystemModelSimulate - v11.3)

I'm using one of the system models provided with Mathematica 11.3. (I found it by evaluating SystemModelExamples[].) ...
38
votes
3answers
828 views

Some indefinite integrals evaluate in 11.2 but not in 11.3 - what can be done?

Reported to WRI Case ID [CASE:4032137] These integrals evaluate in version 11.2 on windows but when I tried them under version 11.3 they returned unevaluated., What to do to make them evaluate under ...
4
votes
0answers
104 views

Mathematica 11.3 no longer uses CodeAssistHistory Information to Order Autocomplete Results?

In previous versions of Mathematica I'm reasonably sure that the auto suggestions that appear when you begin typing were ordered by the frequency when you would use them. (I.e. typing "In" would ...
4
votes
0answers
127 views

Use conda env for ExternalLanguage cell?

I really like the new 'ExternalLanguage' cell in v11.3. Is there a way to tell the cell to use a specific conda environment, either as default or for a specific input cell? Mathematica can find ...
1
vote
2answers
140 views

Incorrect calculating Hash SHA256

At the moment I'm using version 11.2. A few days ago, after an update in my programs, I found errors. It turned out that the new version incorrectly computes the hash. I'm using method SHA256. And ...
11
votes
1answer
337 views

Benchmark report seems to be slightly broken in 11.3.0

I am trying to use 11.3 to Benchmark. Something is strange in the opened report. And the Message said, What's up?
17
votes
1answer
392 views
6
votes
1answer
133 views

“ExternalLanguage” cell with ExternalSessionObject

How do I configure new External Language Input cell (that appears when pressing >) to use my instance of Python? I'm aware of ...
38
votes
1answer
885 views

In what way can M11.3's system modelling features be used by those who don't have SystemModeler?

Mathematica 11.3 includes some functionality from SystemModeler, but not the full SystemModeler environment. I assume that most people here are familiar with Mathematica, but not SystemModeler, or ...
2
votes
0answers
175 views

Converting hex string to ByteArray

With blockchain support, it should finally become straightforward to convert string hashes to ByteArray, but I still can't figure out the canonical Wolfram way of ...