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This article mainly introduces "what are the tools for simplifying mathematics in Linux". In daily operation, I believe that many people have doubts about what tools to simplify mathematics in Linux. The editor consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful to answer the doubts about "what tools to simplify mathematics in Linux". Next, please follow the editor to study!

Gnuplot

Gnuplot is a command line scripting and multi-functional graphics tool for different platforms. Although it has "GNU" in its name, it is not part of the GNU operating system. Although it is not freely licensed, it is free software (which means it is copyrighted but free to use).

To install gnuplot on a Ubuntu system (or derivative system), type:

Sudo apt-get install gnuplot gnuplot-x11

Enter a terminal window. Start the program and enter:

Gnuplot

You will see a simple command line interface:

Where you can directly enter the function to start. The drawing command draws a graph.

Enter content, such as

Plot sin (x) / x

As gnuplot prompts, a new window will open and the image will be displayed in it.

You can also set different properties of the diagram instantly, such as specifying "title" like this.

Plot sin (x) title 'Sine Function', tan (x) title' Tangent'

You can go a little further and use the splot command to draw 3D graphics:

Splot sin (x*y/20)

This graphics window has several basic configuration options.

But the real power of gnuplot lies in its command-line and scripting capabilities, and a more complete documentation of gnuplot is found on the Duke University website, with the original version of this amazing tutorial.

Maxima

Maxima is a computer algebra system developed by Macsyma, according to its SourceForge page:

"Maxima is a system of manipulating symbols and numerical expressions, including differentials, integrals, Taylor series, Laplace transformations, ordinary differential equations, linear equations, polynomials, sets, lists, vectors, matrices and tensors. Maxima produces high-precision calculations through precise fractions, arbitrary precision integers and variable precision floating-point numbers. Maxima can draw functions and data in two-dimensional and three-dimensional ways."

Most Ubuntu derivative systems have Maxima binary packages and its graphical interface. To install these packages, type:

Sudo apt-get install maxima xmaxima wxmaxima

In the terminal window, Maxima is a command-line tool with no UI, but if you start wxmaxima, you will enter a simple but powerful graphical user interface.

You can start with a simple input. (hint: enter will add more lines. If you want to evaluate an expression, use "Shift + Enter". )

Maxima can be used for some simple problems, so it can also be used as a calculator:

And some of the more complex issues:

It uses gnuplot to make drawing simple:

Or draw some complex graphics.

(it requires gnuplot-X11 's package to display them. )

In addition to representing expressions as graphics, Maxima can also export them in latex format or do some common operations through the right-click shortcut menu.

But the main menu still offers a lot of blockbuster features, and of course Maxima is much more than that, and there is also a widely used online document.

At this point, the study of "what are the tools to simplify mathematics in Linux" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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