Questions tagged [math]

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9
votes
5answers
7k views

Math equations software for 3D plotting

Is there a GUI based software that I can use to plot functions in 3D under Linux? Something with no frills but numerically correct, for example the "grapher" application under Mac OS is handy, but is ...
21
votes
5answers
879 views

Free alternatives to Matlab that run on Linux?

I recently joined the folks using Linux. As a result, I'm trying to replace as much of the propriety applications as I can, with free — and if possible open-source — alternatives. Since I need a ...
19
votes
6answers
135k views

Free alternative to step-by-step-solution feature of Wolfram|Alpha Pro?

Are there any free online and/or offline alternatives to the step-by-step-solution feature of Wolfram|Alpha Pro? This feature is able to display step-by-step-solutions of a wide variety of algebra ...
12
votes
4answers
1k views

Free mobile alternative to step-by-step-solution feature of Wolfram Alpha Pro?

Are there any free online and/or offline alternatives to the step-by-step-solution feature of Wolfram Alpha Pro that can be used on Mobile phone? This feature is able to display step-by-step-...
14
votes
4answers
1k views

Real time interactive whiteboard for tutoring math

I ran this for a month on Math Educators, with no good answers. I'm now reposting here. I'm looking for a web app for tutoring math remotely to high school and junior high kids that ideally has the ...
3
votes
6answers
317 views

Software that can calculate PI to at least a thousand digits

I'm looking for software that can calculate pi (π). I would like the software to meet these requirements, Simple as possible, something that just writes pi to either a text file or the command ...
1
vote
1answer
37 views

Software for mathematical shapes

I try to find a software or web app which are suitable for mathematical shapes design. I have tried Geogebra Cabri II sketchpad but all of them have low quality results comparing them with the ...
1
vote
1answer
62 views

Private local wiki for structured math journal?

I want to setup a private wiki to keep a structured journal with mathematical notes. It should be as simple as possible. Here are the requirements: Simple. As simple as possible. Support math. ...
4
votes
2answers
55 views

Reverse graph visualization

Graph visualizers, such as Graphviz, can take a formal representation of the nodes and edges of a graph and produce an image from them. What's a program or programming library that can do the reverse; ...
5
votes
1answer
63 views

Software to make math substitution animations

I'd like to make some animations for a presentation showing math function-like substitutions. For example, given f(x) = x + x and f(2) the animation would show starting with both, then 2 being ...
2
votes
1answer
512 views

Polyhedron visualisation

Is there a software that can create a 3D visualization of a polyhedron, based on inequations that define its delimiting planes, of the form A_1 x < b_1 A_2 x < b_2 A_3 x < b_3 Here an ...