This tag is reserved for questions where the problem has been vetted by this community and the observed behavior is confirmed to be a bug. Please do not use this tag for new questions. Please use the standard bugs header instead of version tags in conjunction with this tag.

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8
votes
1answer
241 views

Mathematica 10.0.1 freezes in Initializing kernels (Windows 10)

I updated to Windows 10 and have been running Mathematica fine on it for over a month. For some reason, it has just stopped working. I don't remember any Windows updates occurring which would have ...
21
votes
1answer
175 views

Listable compiled function crashes the kernel with “no more memory available”

Bug introduced in 9.0.0 and persisting through 10.2.0 I am trying to speed up a function that involves continued fractions. Since ContinuedFraction cannot be ...
3
votes
0answers
45 views

Manipulate: strange behavior of Manipulator

Bug introduced in 10.2 and persisting through 10.2 or later Consider this simple code: Manipulate[n, {n, 1, 5}] When we evaluate it, we'll get Now try to ...
9
votes
1answer
119 views

MMA breaks down when `DSolve` -ing a third-order linear ODE

My code is: DSolve[y'''[x] + (x^3 + a^3) y[x] == 0, y[x], x] It should be noted that similar code not only meets the similar problem but also returns more ...
4
votes
0answers
41 views

Expanding PolyGamma function error

For large half-integer arguments of PolyGamma[] function the FunctionExpand[] or ...
7
votes
2answers
132 views

ListLinePlot Filling Wrong

Bug introduced in 8.0 or earlier and persisting through 10.2 or later. I used ListLinePlot to plot data from .csv files. However, the y-values from Graph 1 do ...
0
votes
0answers
4 views

Posted a question, then finshed registering. But the questions is not mine [migrated]

I posted a question on this website (http://mathematica.stackexchange.com/questions?page=2&sort=newest), and then I completed the registration afterwards from the email that was sent. However, the ...
9
votes
2answers
100 views

Testing Notebook severe slowdown with newlines

Bug introduced in 10.0 and fixed in 10.1.0 I am having a severe slowdown problem with Mathematica 10 new Testing Notebook feature (File -> New -> Testing Notebook). Please try this simple test: ...
18
votes
1answer
310 views

In 10.1.0 BenchmarkPlot doesn't work?

Bug introduced in 10.1 and fixed in 10.2.0 In Mathematica 10.1.0 BenchmarkPlot from the GeneralUtilities package doesn't work; copying Taliesin Beynon's initial ...
23
votes
2answers
788 views

Kernel crash after idle in version 10.0

Bug introduced in 10.0.0 and fixed in 10.0.2 In version 10.0, when I leave the Mathematica section idle for some time (of order an hour), the kernel quit automatically. The syntax highlighting is ...
10
votes
1answer
84 views

FullSimplify on TransformedDistribution

Bug introduced in 8.0.0 Could someone check that I haven't gone mad? I would like to take the maximum of two $[0, 2 \pi]$ independent uniform random variables. ...
5
votes
1answer
79 views

Call library function in compile

On the Wolfram official website, there is an example of calling library function in a compiled function: ...
3
votes
1answer
55 views
1
vote
0answers
56 views
11
votes
1answer
251 views

Where is my memory? — LibraryLink never returns the memory

Bug introduced in 8.0 or earlier and persisting through 10.2.0 This is an example LibaryLink code from Mathematica documentation, which takes an integer and return an integer list: ...
5
votes
2answers
169 views

Export rotate bug in Mathematica v10

I think I've stumbled upon a bug in Mathematica v10.0.0 on linux. Rotate does not seem to play well with export. If I run: ...
3
votes
0answers
59 views

Syntax error in debug mode

Bug introduced in 9.0 or earlier and persisting through 10.2.0 It appears that in debug mode, the \[Piecewise] symbol gives syntax error. Is it a bug? Are there ...
13
votes
0answers
216 views

More Ticks::ticks errors in AbsoluteOptions in v10

Bug introduced in 7.0 or earlier and persisting through 10.2 or later While the specific bug affecting Plot described in AbsoluteOptions prints error messages in ...
11
votes
1answer
215 views

Does InterpolationOrder cause conflicts with PlotMarkers in ListPlot?

Bug introduced in 7.0 or earlier and persisting through 10.2.0 or later My code: ...
9
votes
2answers
97 views

Infix strange behaviour

Bug introduced in 7.0 and fixed in 10.0.0 Maybe this is a bug or maybe Infix acts differently than the other functions. The fact is that both: ...
4
votes
1answer
2k views

NSolve: Mathematica 9 issue

Bug introduced in 9.0 and fixed in 10.0.0 In Mathematica 8 the following expression evaluates and returns a result in terms of InverseFunction: ...
7
votes
1answer
127 views

Reading a HDF file im Mathematica

Bug introduced in 8.0 or earlier and persisting though 10.2 On OS X, the problem is present in 9.0 but not in 10.0, 10.1 or 10.2. I am trying to read a HDF file in Mathematica 9 on OS X and get ...
5
votes
2answers
185 views

ReplaceAll problem

Bug introduced in 10.1 and persisting through 10.2 or later Confirmed, as bug, by WRI: [CASE:3402234] I am trying to combine terms of the type ...
10
votes
1answer
393 views

Nintegrate has memory leak

Bug introduced in 6.0 and fixed in 10.2.0 NIntegrates uses memory and does not release it. For long loops with NIntegrate ...
4
votes
0answers
54 views

Reduce doesn't solve this equations with condition

Reduce[{4==Abs[-1+2 Cos[2A]+2 Cos[2B]+2 Cos[2(A+B)]]},{A,B},Reals] worked well, but ...
9
votes
1answer
199 views

LibraryLink Documentation

Bug fixed in version 10.0.0 The documentation for LibraryLink has the following example ...
10
votes
2answers
348 views

Why LibraryLink function crashes at a second time?

Bug introduced in 9.0 or earlier and persisting through 10.2.0 on OS X Update As Todd Gayley commented under halirutan's answer, this is a bug. I'm trying link one of Lapack's function to ...
3
votes
1answer
46 views

Reduce return a strange result for solving a equation with radical

Reduce[1/Sqrt[x] == x + 1/(Sqrt[2] + Sqrt[3]), x] the output is unreadable and include the symbol Reduce`CADAlgVar[1].
8
votes
1answer
179 views

SymplecticPartitionedRungeKutta shows strange error

Bug introduced in 9.0 or earlier and persisting through 10.2 or later I tried to solve Hamiltonian system ($Q$ is a vector of all generalized coordinates, $P$ - of generalized momentum) $$ ...
4
votes
2answers
126 views

DeleteMissing issues [duplicate]

Bug introduced in 10.0.0 and fixed in 10.1.0. Has anyone had problems with the DeleteMissing function in Mathematica 10.0.2? I find that it rarely works. Most of ...
6
votes
1answer
227 views

Unexpected behavior of GeometricTransformation

Bug introduced in 8.0 or earlier and persisting through 10.2 or later I have the following mapping on the complex plane: $$ z \mapsto \tau \mu z-1, $$ where $\mu$ is complex, $\tau$ is real ...
8
votes
1answer
191 views

How to make MousePosition more reliable

This takes a little patience to reproduce, but I got a screenshot of it in version 9 on Mac OS X 10.7.5: With a small Graphics object, it occasionally happens that ...
5
votes
2answers
256 views

Plotting bug in Mathematica 9.0

I want to plot transition dipole moment vectors at their respective positions. For example, given a transition dipole moment with position vector R, I want to draw ...
3
votes
1answer
109 views

Strange integration

Bug introduced in 9.0 or earlier and fixed in 10.1 Note: Beginning with V10.1, this integral returns unevaluated but without error messages. I tried to evaluate this line ...
14
votes
2answers
330 views

FindInstance returns Indeterminate in version 9, but not in 8

Bug introduced in 9.0 and fixed in 10.0.0 Here is a trivial system of equations in three unknowns for which FindInstance obtains a solution: ...
9
votes
1answer
184 views

Wrong Limit with LaguerreL

Bug introduced in 7.0 and fixed in 10.2.0 Limit[(n! LaguerreL[n,-1]/(n^(n+1/4)/Sqrt[2]/E^(n-2 Sqrt[n]+1/2))-1) Sqrt[n], n->∞] Mathematica (wrong) output ...
5
votes
0answers
72 views

Front end crash on Export in 10.2 on OS X

Bug introduced in 10.2.0 Appears to be specific to OS X Mathematica 10.2 is reliably crashing for me when trying to export a pdf that has text with ligatures. For example: ...
11
votes
1answer
480 views

WSTP broken by upgrade to 10.0.1?

Bug introduced v10.0.1 and fixed in 10.0.2 Everything was working fine with WSTP (the successor to MathLink) in 10.0.0. But I upgraded to 10.0.1 today and now I can't compile either my programs ...
16
votes
1answer
180 views

Is plot polluting my context?

Bug introduced in 10.0.2 or earlier and fixed in 10.1.0 Whenever I plot something 3 temporary variables get added to my current context. Example (fresh Kernel): ...
7
votes
2answers
96 views

Strange Error on Fresh Kernel (10.2)

Bug introduced in 10.1 I wrote a helper function to format real numbers in a certain format for writing .dbf files here. It relies on a new function to 10.1 - ...
13
votes
2answers
255 views

Weird behaviour when using Scale, Rotate in Graphics

Bug persisting through 10.2.0 (Edited to simplify drawing) I have a drawing of two tangent circles: ...
10
votes
2answers
822 views

Is Mathematica really getting this limit wrong?

Bug introduced in 5.1 and fixed in 10.0.2 I'm trying to calculate: $$ \lim_{\beta \to \infty} \tanh \left( \beta A \right) = \mathrm{sgn} \left( A \right) $$ for $A \in \mathbb{R}$, $\mathrm{sgn} ...
20
votes
1answer
541 views

Incorrect result from Integrate

Bug introduced in 8.0 and fixed in 10.0 I attempted to calculate the following integral: ...
39
votes
6answers
2k views

ColorData[“VisibleSpectrum”] is wrong?

I am trying to visualize the visible spectrum using the built-in ColorData["VisibleSpectrum"] function which "colors based on light wavelength in nanometers". But I ...
4
votes
0answers
50 views

Why does NotebookDelete fail on cells with Copyable set to False? Bug?

Bug introduced in 9.0 or earlier and persisting through 10.2.0 Consider this: ...
12
votes
1answer
126 views

Strange result of Reduce and ForAll

In the question Can Mathematica tell me if a polynomial has all real roots?, quite a few of interesting answers were given. I wanted to add another one, using quantors, and observed some strange ...
7
votes
2answers
108 views

Erfc Not Returning Results Specified in Documentation

In the documentation for Erfc (under "Possible Issues"), the following command returns a number that is extremely close to 2: However, when I run this same command in a fresh kernel, I get: ...
3
votes
3answers
411 views

Possible bug in v9.0 Rest[] function

Bug introduced in 9.0 and fixed in 9.0.1 Just to be clear, this all works perfectly in v8.0.4.0. It only fails me in v9.0. I use 64-bit Linux, 64-bit versions of Mathematica, and I have 16GB of ...
2
votes
1answer
108 views

The “Save” under “File” and “Undo” under “Edit” do not work in Mathematica 10.0 [duplicate]

Bug introduced in 10.0 and fixed in 10.0.2 Each time I click "Save" or "Undo" button from the notebook menu, some new notebook window similar to this pops up: And the file is not actually saved ...
0
votes
1answer
58 views

Undo (CTRL Z as well as under edit) bug after pressing contol shift [duplicate]

Bug introduced in 10.0 and fixed in 10.0.2 As some of you might know, if you press control + shift on windows, you change your keyboard layout. For example, : becomes ±. This happens sometimes in ...