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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4
votes
0answers
36 views

Expanding PolyGamma function error

For large half-integer arguments of PolyGamma[] function the FunctionExpand[] or ...
7
votes
2answers
128 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 ...
10
votes
1answer
82 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. ...
1
vote
0answers
56 views

GraphDistance gives incorrect result in weighted multigraph [closed]

There are bugs in Graph on Mathematica 10.1. For example, ...
7
votes
1answer
125 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 ...
3
votes
1answer
45 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].
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 ...
10
votes
1answer
389 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 ...
5
votes
0answers
64 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: ...
7
votes
2answers
95 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 - ...
5
votes
2answers
183 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 ...
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: ...
3
votes
0answers
78 views

Mathematica 10.2 break downs when `StreamPlot`-ing

Bug introduced in 9.0.0 and persisting through 10.2 or later This code meets error: ...
7
votes
1answer
77 views

Where is the other half of my fourth degree Bézier curve?

Bug introduced in 10.0.0 and fixed in 10.2 When I enter the following command, half of the fourth-degree spline is missing from the graph (i.e. it doesn't touch the last point). Is this a bug in ...
18
votes
0answers
153 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 ...
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) $$ ...
10
votes
2answers
126 views
4
votes
0answers
68 views

Does ContourPlot3D leak assignments inside Manipulate?

Update 5 Aug 2015 -- Karsten 7. found a minimal example of leaking not involving Manipulate, so the role of Manipulate seems ...
5
votes
1answer
71 views

Spurious infinite limit of integration message in NIntegrate

Bug introduced in 7.0 and persisting through 10.2 NIntegrate returns an error complaining that ComplexInfinity is an invalid ...
6
votes
0answers
86 views

Problems with StateSpaceModel in v10.2

Bug introduced in 10.0.2 and persisting through 10.2 or later I don't know if this is a bug, or if just something changed I can't figure out. Take the following examples: ...
6
votes
2answers
102 views

Possible memory leak when importing JSON

Bug introduced in 10.0 and persisting though 10.2.0 This problem that I would like to resolve is how to free memory used Import a file when the file is no longer in use. I have a project in which ...
14
votes
1answer
216 views

Global` context not empty at startup in v10.2.0

Bug introduced in 10.2 and persisting through 10.2 or later Note that the analysis of this problem revealed a different problem than in Potential pollution of Global` context in fresh kernel (see ...
8
votes
0answers
55 views

Is this behaviour, producing OutputSizeLimit`Dump`encapsulateOutput, a bug?

Bug introduced in 6.0.0 and persisting through 10.2.0 The input ...
5
votes
0answers
45 views

DynamicModule's Deinitialization & CDFDeploy

This evaluates fine for me: CDFDeploy["test.cdf", DynamicModule[{}, Dynamic["Hello World"], Deinitialization :> 1]] But this results in a never ending ...
9
votes
3answers
155 views

How can I change the thickness of tick marks in BarLegend?

This answer explains how to change various undocumented options for BarLegend with Method. In particular, I want to change the ...
12
votes
0answers
121 views

A question about weighted graphs

Bug introduced in 8.0 or earlier and persisting through 10.2 or later I need create a weighted graph with given data. Number of nodes: $53$ $\quad$ Number of edges: $91$ ...
5
votes
1answer
101 views

FindFormula can't deal with the population data from Wolfram server

Bug introduced in 10.2 and persisting through 10.2 or later In the documentation of FindFormula, the first application of it is to predict the population of ...
7
votes
2answers
165 views

Poor/wrong sampling in 1D DiscretizeRegion of splines?

Bug introduced in 10.1 and persisting through 10.2 or later Context In relation to this question I have would like to use splines to define a ...
9
votes
1answer
88 views

HighlightImage does not work consistently with Line

Bug introduced in 10.2 HighlightImage is supposed to work with graphics-primitives like Line and ...
9
votes
1answer
178 views

Version 10.2, key shortcuts for matching brackets do not work?

Bug introduced in 10.2 System: Linux Once updated to 10.2, my Alt+} and Alt+) do not return a pair of brackets but a single right one, as if Alt is not pressed. Alt+] still works.
5
votes
1answer
77 views

Call library function in compile

On the Wolfram official website, there is an example of calling library function in a compiled function: ...
18
votes
2answers
265 views

Dataset seems to break Information

Bug present in version 10.2 My little function, from pre-10.2 ,to turn a headed table into a Dataset. ...
19
votes
0answers
186 views

New AssociationThread forms in 10.2?

Is this another case of "documented" but "not implemented" ? or at least it is not explained clearly as I cannot make it work: Two new forms appears in the new 10.2 doc. of ...
18
votes
1answer
216 views

A With expression local variable specification without head List

I just noticed a new form of With in its documentation: With[$x=x_0$, $expr$] specifies that all occurrences of the symbol $x$ in $expr$ should be replaced ...
9
votes
1answer
101 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 ...
1
vote
0answers
83 views

Possible bug with Manipulate [duplicate]

Bug introduced in 10.1.0 and fixed in 10.2.0 I am observing a potential bug not present in MMA 10.0.1.0 on Win 7 Ultimate, but observable on MMA 10.1 on Win 7 Enterprise. It seems to work with ...
15
votes
0answers
184 views

Mma 10.2 `Alphabet` and `LanguageData` give different and both erroneous list of letters

The new function Alphabet introduced in Mathematica 10.2 gives the wrong list of letters for the Spanish language in my system (Windows 7 64 bits). ...
6
votes
2answers
196 views

Can't find the eigenvectors of a simple 2x2 matrix

Bug introduced in 8.0 or earlier and persisting through 10.2.0 Why can't Mathematica find the eigenvectors of this matrix? ...
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: ...
5
votes
0answers
108 views

RegionPlot, RegionPlot3D and differing embedding dimensions

RegionPlot seems to be for plotting regions with an embedding dimensions of 2 only, and RegionPlot3D for regions with an ...
10
votes
1answer
92 views

IsomorphicGraphQ fails to recognize that two empty graphs are identical

Bug introduced in 9.0.1 or earlier and persisting through 10.2.0 Consider the following two graphs: ...
10
votes
2answers
130 views

Possible Bug in Computing Surface Area of Certain Geometric Regions

Mathematica 10.2 introduced some new geometric regions. Two of the new regions include SphericalShell and CapsuleShape. ...
10
votes
1answer
86 views

Problem with Clear[assoc] as a value in an Association

According to the documentation, in order to make sure that a value in an association is not evaluated at initialization, one can use a RuleDelayed. This works fine: ...
10
votes
1answer
107 views

Odd StringTake problem in Dataset

10.2 Win64 Works fine... Dataset[{<|"a"->"ABC"|>}][All, StringTake[#a,{1,3}]&] Explicitly taking the whole string using its length directly. ...
4
votes
0answers
54 views

TimelinePlot with Interval in Associations

Bug introduced in 10.2 This is related to a previous question I asked about TimelinePlot and multiple associations (Behavior of TimelinePlot with multiple ...
6
votes
0answers
90 views

Possible Bug with Options in DelaunayMesh

Update: It turns out after some testing, none of the Options work in DelaunayMesh when 3D point sets are involved. Original ...
2
votes
2answers
147 views

SeriesCoefficients expansion contradicts FullSimplify

Executing the following SeriesCoefficient[Log[1/2 (1 + Sqrt[1 - x])], {x, 0, n}, Assumptions -> {n >= 1, n ∈ Integers}] I get: which clearly asserts ...
3
votes
1answer
124 views

Export in Mathematica 9 vs Mathematica 10

Bug introduced in 10.0 and fixed in 10.0.2 I want to export a list of complex numbers as follows: ...
17
votes
2answers
333 views

10.2 Dataset extraneous print using Transpose

Bug introduced in 10.2 and fixed in 10.2 (by paclet update GeneralUtilities 10.2.1) This is probably patch code in 10.2. Is there a way to turn off print with ...