# Questions tagged [math]

Software related to the vast area of knowledge of mathematics, e.g. calculating, analysis, geometry, etc.

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108 views

### Software capable of ray tracing an implicit surface

I am looking for a software able to ray-trace implicit surfaces (defined by f(x,y,z)=0 for a smooth enough function f) with simulation of diffuse light. Speed is not important (I'm doing high quality ...
32 views

### What software can I use to make handwritten notes, do handwritten math or science on my macOS10.13?

What software can I use to make handwritten notes, do handwritten math or science on my macOS10.13? I need a canvas so I can do all my math, like how it is done in https://www.youtube.com/watch?v=...
1 vote
27 views

### Terms rewriting system for solving systems of algebraic equations

Problem description Having system of equations as input (in whatever format): x + y = 6 2x + y = 9 I would like to output manual, step-by-step high-school-like solution. In other words applying ...
1 vote
1k views

### C# library for 3D math (rotation)

I am working on a C# project where I need to rotate some vectors. Until now I was using a rather complicated solution using rotation matrices but now I also need support for quaternion rotation (and ...
1 vote
14 views

### Android math app supporting the computation of the beauty of a set of numbers based on what the digits look like across all of a set of bases

I am looking at investigating whether it possible to compute the beauty of a set of numbers based on what the digits look like across all of a set of bases? More generally, in order to accomplish my ...
354 views

### Fast (approximate?) linear programming solver for few variables and many constraints

I'm writing some code in C++, and it turns out I need to solve an optimization problem which may be formulated using m variables and n linear constraints (i.e. constraint i is of the form \sum_j a_{i,...
12 views

### I need a crash course in what's out there for mathematical modeling, simulations and visualizations

*Edit: Synchro for traffic signal timing I got a bachelor's degree in math a few years ago, but the curriculum was almost entirely on paper so we weren't exposed to any software, languages, or other ...
839 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 ...
59 views

### Online editor for mathematical expressions (web-app)

I recently used https://www.imatheq.com/corpsite/index.html. It's pretty cool but seems that with the free version when you save the image it adds a weird background color to it. The quality of the ...
1 vote
33 views

### Mathematical visualization in linux with raytracing

I am familiar with this question. I am on Arch linux, and am looking for a software the following features : Ability to plot iso and parametric surfaces. live preview Ability to export in pov-ray ...
1 vote
217 views

### Alternative to Matplotlib for interactive plotting in Python

I need a plotting library which can be used for interactive plotting and generate plots directly from the command line. Plotly and Bokeh are good but they are meant to be used with web applications. I ...
6 views

### Math accessibility for math kids on Android via Gboard (or other comfortable math keyboard) via plugins and software engineering

I tried posting this on the TeX - LaTeX stack exchange, but couldn't because I kept getting an error (I couldn't identify the error). I am looking for a predictive system I want to use on Android to ...
114 views

### Software For Writing Math Equations In Blogger

I am new to blogging world. Sometimes i need to put math equations in my blog. So, Is there any software for that and also where can I download it. Also, If there will be any other advice related to ...
11 views

### Auto differentiation library for Python

I'm looking for an automatic differentiation library for Python. My two most desired features are that it just works without muss or fuss, and that it's likely to be around for a while. I know that's ...
1 vote
53 views

### Does anyone know a software for solving graphs?

Does anyone know any open source software for solving math graphs? I just want a software that tells me the shortest path (solve the graph) for a graph with multiple vertices and edges. With different ...
6 views

### lsystem exporter?

I am looking for a program that can make 3D lindermeyer systems and export them into a common format like e.g. obj or gltf. I don't want a full plant simulator but rather just a simple graph, no 3D ...
1k views

### An open source alternative to Wolfram Alpha

I want an open source alternative to Wolfram Alpha that is like a QA system that: can take in natural language and process it have image processing functions has scientific functionality and ...
565 views

### I need a Java library that simplifies math equations

let's say, for example, I give this equation as an input: 4x + x - 20 + 10 And I want to get 5x - 10 as a result
53 views

### Header only C++ library for arbitrary precision fixed-point maths

I am searching for a C++ library for arbitrary precision fixed-point arithmetic. It should be header-only and ideally have dynamic precision (so changeable precision at runtime). I searched the web ...
487 views

### Library to solve a large sparse linear equation system $Ax=b$ (almost banded matrix)

I'm looking for a tool or library implementing a fast algorithm in C or JAVA for solving the equation $Ax=b$, where $A$ is a $N*N$ sparse matrix with $5$ non-zero diagonals $(-N,-1,0,1,N)$. My problem ...
1 vote
12 views

### Teaching kids knot making on Android

I am interested in finding and using an Android app that teaches kids knot making. Ideally, besides a compendium of knots, you can also click to drag the lace or rope with the fingers, and do the knot....
28 views

### Eigen-like algebra library with Tensor & Autodiff support

So far, I have used Eigen in my C++ projects. However, I'm developing a new project where I need Tensors and Autodiff. Although Eigen has Tensor and Audodiff modules, they are not supported (they are ...
56 views

### VS Code extension that supports preview for markdown inline math wrapped in escaped parenthesis?

Background / use case: https://genai.stackexchange.com/questions/386/how-does-chatgpt-render-math-in-markdown-output The $$...$$ syntax in markdown corresponds to LaTex math inline mode. Example: ...
855 views

### A number cruncher software that can work with very large numbers

I am looking for a software that is able to crunch very large numbers, i.e. numbers exceeding 100 (or thousands of) digits. It needs to be able to perform basic operations on them as well as others ...
15 views

### Browser Based Text Editor Supporting Custom Math Mode Commands

What browser based text editor is there which allows me to render my writing in a scrollable area wiithout page breaks, supports some kind of math environment, e.g. TeX, LaTeX, KaTeX, MathJax, MathML,...
524 views

### How to organize math notes?

I need to organize all of my math notes. I would like to create a sort of library of notes, where a note can link other notes and each note is stored in plain text format (for example, Markdown + ...
1 vote
48 views

### Convert mathematical signal to sound

I use Ubuntu 22.04. Is there an application for converting mathematical periodical sin/cos formula (functions) to sound? For example is there a way for playing these signals: cos(2π · 440 t) cos t + ...
69 views

### A software to help learning abstract algebra

What kind of programs there are for a math student to solve problems and prove theorems related to abstract algebra?
1 vote
44 views

### Best software (preferably free) for rendering images similar to those found in a mathematics or physics text book?

A friend of mine is writing a math/physics textbook as a hobby. He would like to be able to draw simple images like the following: He doesn't have artistic skill, but he has a can-do spirit. He is ...
65 views

### Convert excel formula to human readable formulas - macOS

Is there any free software which can convert excel formulas to human readable format as shown below? (for macOS) Reason: I'm fed up of writing long formulas one character at a time in the microsoft ...
1 vote
22 views

### Using Computer Vision Techniques to Detect and Overlay Books in Images

I want to use computer vision techniques to find a book in a random background image, figure out how it's rotated, and then overlay a new book onto it. Here are the steps I plan to take: Use object ...
1 vote
751 views

### Looking for an open-source C++ library which can fit a multivariate polynomial function to points in 3D space

I have been unsuccessfully looking for a C++ library that can approximate a polynomial function f(x,y) = z given a bunch of known points (x,y,z) in 3D space. This is trivial to do using the fit ...
1 vote
11 views

### App for doing abstract algebra through drawings pictures fonts and sounds for kids

I am looking for a structure designer app that does the following. In this app you can enter lists of drawings where each drawing can be entered either by dragging the finger to draw a picture or by ...
1 vote
11 views

### software that simulates snap cubes?

iam looking for a windows software that simulates snap cubesused to teach numbers to children.
356 views

### Dense Linear Algebra C/C++ library for distributed computing

My goal is to invert a large dense matrix in a distributed environment. I would like a library which would be "easily" integrated in a C++ application, thus it would be ideal that the library has a C/...
350 views

### what is the graphing software that can plot points?

Initiating the study on graphs and functions requires a lot of graphing to do. So I thought of downloading a utility for drawing graphs, but the software I did download had no option that would enable ...
258 views

### FFT library for C++ or tutorial

I have a problem with found good FFT library, for simple use. I have 2D array which need passed via FFT. I'm looking for FFT library. I have 2D array of ints (info about pixels in images) and I ...
1 vote
149 views

### Is there any good calculus calculator with steps?

Is there any good calculus calculator with steps? Either online or not is fine. I know wolfram but it requires me to upgrade to Pro. Others like https://www.integral-calculator.com can't deal with ...
1 vote
101 views

### Good calculus library for C++?

I want to calculate pi accurately to a million digits or even more and I came across the Chudnovsky algorithm and I want to use it but it requires summation calculus. So what is the best library for ...
1 vote
72 views

### Simple-to-use visualization of 3D object intersections

I want to visualize the intersection of some 3D objects: cubes, boxes, cylinders, parallelpiped etc., and in particular - show the intersecting faces from the perspective of some viewer/camera, ...
179 views

### Math equation input and display (like MathQuill) in Jetpack Compose

For math expression input in webapps there is an amazing library called MathQuill. Is there something along these lines for Jetpack Compose? Eventually I'm going to want both inline and block ...
46 views

### Programs to draw pictures of maths problems

I studied mathematics and I was taught to draw pictures if problem is too hard to solve. What kind of tools/programming languages there are aimed to draw pictures for math problems? Should one learn ...
1 vote
55 views

### Software to perform mathematical optimization using arbitrary precision numerics

I need to perform multidimensional line search and/or trust region optimization using arbitrary-precision numerical libraries such as GNU MP and GNU MPFR. Are there any already written routines that ...
16 views

### Is there an app where I can construct a function curve and then I get the formulas or equivalent program code of the piecewise-defined function?

Sometimes one need a mathematical function - for example for easing-function, or transition function, filter, etc - which properties are known, can be drawn or constructed by segments, can be defined ...
248k 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 ...
99 views

### Extension for VS Code that evaluates math expressions?

I am looking for an extension for Visual Studio Code that can evaluate simple math expressions to save time. Sometimes I fiddle around with numbers, and add constants to expressions to save time so I ...
1 vote
52 views

### Geometry software that calculates algebraic formulas

I am looking for an open source program where I can draw lines, designate parallel constraints, define distances, etc. and then at the end, I can ask "what is this area [between 4 points] in ...
1 vote
65 views

### A C++/C# library to do both symbolic calculation and non-linear equation solving

TL:DR: Is there a (free, hopefully open source) C++ or C# library to do both symbolic calculation and non-linear equation solving? Details: I am trying write a software library to solve a particular ...