Mathematics Stack Exchange
Mathematics Stack Exchange

Questions tagged [math-software]

For help with mathematical questions arising from software such as Maple, MATLAB, Mathcad, Pari/GP, R, and the WolframAlpha website, etc. Consider posting questions about Mathematica at the Mathematica StackExchange instead. For GAP, SAGE, and MAGMA, one might use tags (computer-algebra-systems), (gap), (sage), (magma-cas).

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Is there a way to describe a conditional statement algebraically?

Coming from a software engineering background, I am quite used to using conditional statements in my everyday mathematics. I know there are some higher math symbols to represent conditional statements, but what I'm looking for is a way to define the…
Blue Dev
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Software for plotting graphs for functions with cases

In which software it will be easy to plot the graph of functions like $$f_{2^n+j}(x)=\begin{cases}0, x\in [\frac{j}{2^n},\frac{j+1}{2^n}]\\1, x\in x<\frac{j}{2^n} \text{ or } x>\frac{j+1}{2^n}\end{cases}$$?
Mokhmad-Salekh Khekhaev
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Program for graphing special functions, such as $f(x)=\begin{cases}1,&\text{if }x\in\mathbb Q\\ 0,&\text{if }x\notin\mathbb Q\end{cases}$

My question is based on the fact that if there is any special program, that allows to graph certain peculiar functions such as the following, $$f(x)=\begin{cases} 1, & \text{ if } x\in\mathbb Q; \\ 0, & \text{ if } x\notin \mathbb Q.…
James A.
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How to plot damped sine/cos wave?

I have a table of xy data which needs to be modelled using a damped sine wave. What Windows program (preferably free or trial) can do that for me? There are over 600 data points per model. Thanks!
user10265
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Making Notes On Computer

This is not strictly mathematical question but related one. In university I made notes on paper but notebooks got lost and I can not drag box of notes wherever I go. So I switched to making notes in txt files but I can not write nice looking…
Trismegistos
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Trick to fix gst rounding issue -- why does it work?

In our system, we store prices ex-gst (without gst) and not inc-gst (with gst).The gst in my country is 10%. For example, if a product has an inc-gst price of $9.95, we store it as $9.05. The $9.05 is calculated like this: $9.95/1.1 =…
user689911
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PARI/GP --- Converting Calculated Output to Binary

I am new to using PARI/GP. I would like to be able to make certain computations which PARI displays in decimal form (that is fine). But I want in the next step to convert the output to binary form with the same level of precision (I specify) that…
DDS
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Online repository/encyclopedia of latex snippet for mathematical equations

So that I don't have to retype them every single time. e.g. I'll only need to type "Fourier transform" to get the template. Sure, I could look up the Latex code from the page source in Wikipedia, but it would be nicer if I could search the code…
pcr
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What software do you use to write limits,integrals,sequences,etc?

I tried using office word and I couldn't copy paste my limits,sequences and I want help.Does anyone know what program can write the functions in bold as you do?I am new in this and I have no idea what to use.I'm asking for guidance.I am so sorry…
wolly
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Fit a semicircle in a distribution: MATLAB

I have a set of data points which distribute around a semicircle. How can I fit a semicircle on that distribution in MATLAB? The data has two columns (X Y) and a number of rows (varying for different experiments).
aneps
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Create a graph / scheme with maths on Linux

i am having a really hard time trying to find a tool to create some easy scheme with mathematic formulas. Something as easy as that, for example: Simple Crypto scheme I'm searching since some hours now and i still don't find what i want.…
Ablia
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Looking for well-rounded graphing tool

I am working my way through a few MOOCs, among them is a course in complex analysis, and I am looking for a versatile tool which could be applied to a variety of mathematical disciplines. It would be great to be able to model functions in the…
Mitchell Jacky
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Is there any math software that works like music composing app, Staffpad?

Doing math with pen and paper is pretty inefficient. Latex and stuffs also arent' intuitive enough. Right? Ex1. when you draw the same triangles and circles again and again trying to solve geometry problem. Ex2. copy-writing almost all of the last…
Thayakorn Rakwetpakorn
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Is there anywhere I can use SymPy online?

Are there any websites that allow you to use SymPy in a similar way as Mathematica or MatLab online? I would like to learn and use SymPy for plotting but I own a chromebook and I am limited to only web applications.
Anon
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Software for GCSE and further maths

I am currently in my last year at school, but am pretty sure that I will taking Maths in college next year. I have cerebral palsy and currently relay on my teaching assistants to scribe for me because of all the notations etc. Whilst I know it is…
Andy
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