Questions tagged [system]

Questions on implementation details and how the parts of Mathematica are arranged or configured to work. Avoid this tag for issues that are confined to a specific operating system.

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192 questions
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List of Mathematica related acronyms and their real meaning

A few years ago, Wolfram Inc. not only started to rename things around Mathematica, a lot of new technologies and frameworks were introduced as well. Now, we are left with a lot of acronyms and similar sounding frameworks/technologies and it is hard…
halirutan
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MD5 Checksums For Different Versions Of Mathematica

I have found older versions of mathematica both online and in stores like ebay but it has always concerned me if the version was real. Could we create a list of md5 checksums or sum equivalent for X.0.0 version of Mathematica? I'm really interested…
William
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Is the Wolfram Server disabling Desktop Mathematica?

Earlier I got this in response to 2+2 I had to terminate it with task manager. Right now I'm trying to access FinancialData. In response to FinancialData["CAT"], the kernel has been running for 15 minutes -- still no response. I'm on the current…
David Keith
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ContourIntegral keyword

In version 10.1 ContourIntegral seems to be a keyword as it appears in the completion box. However, one cannot access to the documentation page by pressing "F1". Does anyone know what is it for?
Fabio
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Converting an .rtf file to a .nb file without data loss

I unfortunately had a notebook have a syntax error and I would have lost weeks of work. To fix this, I was able to save my old notebook as a .rtf file without any excessive data loss. When I convert this .rtf to .nb by saving the file as .nb,…
aspirateur
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Is there a way to capture crash data on Windows?

I have a very large notebook which I've been working on for years. Every day, after I add to it, I save it as PDF. Recently Mathematica has crashed when I try to save it as PDF. Mathematica just disappears. No message from it, nor from…
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Printing problem Mathematica v12

After installing MMA v12 (Windos 7) I cannot print (using Print) on several printers, which work fine together with other programs. If a use PrintPreview printing works. Any idea how to resolve this problem are highly appreciated. Thanks!
Ulrich Neumann
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How to create a new notebook without the value defined in a former notebook?

When I try to calculate sth new and create a new notebook, the variables in the former notebook will be a trouble. The only I know is use Clear["*"] or quit the kernel. So do you know how to create a new notebook unrelated with the former one? My…
袁子奕
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code to build systems of equations

I asked the question before but I forgot my login information: here is the question: How many equation systems can I build from five equations? the code works good but miss some equations for example if we have A1,A2,A3,A4 the code will give us …
Ateq Alsaadi
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Overdetermined equation system

how can I solve this overdetermined equation system with the command PseudoInverse. left = Table[(-i)^i, {i, 1, 4}]; right1 = Table[Sum[2^(i*k)*Sin[Subscript[x, k]], {k, 1, 3}], {i, 1, 4}]; right2 =Table[Sum[2^(i*k)*Cos[Subscript[x, k]], {k,…