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Comments on Matrix solution software
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Matrix solution software
I am trying to invert the matrix in the picture. I had done mistakes 3 times. And I heard someone in Khanacademy were saying "let computer do the hard tasks". I was trying to find better Matrix solution software online, but I am also willing to install software if it solves my problem.
I had found Matrix Calc. You know what when I had put the above matrix there then that webpage was completely unresponsive..
I found another site called SymbolLab. But the site isn't completely better for matrix. Only addition subtraction is helpful. But not inverse. Sometimes I get Illegal input in that site also.
I had found another one also: https://matrix.reshish.com/matrixMethod.php. In this page I just can deal with simple matrix (just talking about 3x3 matrix for now). But I can do simple inverse matrix in notepad I don't need them to solve simple matrix.
I don't think I should show further research about the topic.
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I think Quintec's answer is a good one. But, just for the sake of completeness, I'll add some other options
Proprietary options
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Maple ,a general-purpose computer algebra systems (CAS) like SageMath.
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MATLAB, a numerical computing language and development environment.
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there is also Mathematica, another CAS similar to the 1st one
All of this programs are proprietary, but they may offer free/special licences for students and schools.
Free and Open source options
However, if you don't have to use any of them (as part of a curriculum for example) I suggest looking for their Open Source, and/or free alternatives first:
- My 1st suggestion is to go for a SageMath, since it's free, can be installed, or used on line, and it offers the additional advantage of used to python, a more versatile language, rather than a language that's dependent and restricted to the tool
And here is some others in no particular orther
- R: a programming language and free software environment for statistical computing and graphics.
- Julia: a high-level, high-performance, dynamic programming language
- GNU Octave: a software featuring a high-level programming language, primarily intended for numerical computations.
More
A comparative list of numerical-analysis software
https://en.wikipedia.org/wiki/Computer_algebra_system https://en.wikipedia.org/wiki/List_of_numerical-analysis_software https://en.wikipedia.org/wiki/Comparison_of_numerical-analysis_software
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