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Stay on top of important topics and build connections by joining Groups relevant to your interests. Put new discussions in front of the right people by posting them to a related Group.
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Additive manufacturing or any of various processes and hardware used to make a three-dimensional object of almost any shape or geometry and produced from a 3D model or other electronic data source.
Design and construction of aircraft and spacecraft, propulsion systems, and avionics.
Factoring and decomposition, polynomial division, equation and inequality solving and reducing, visualizations of curves, surfaces, and regions...
Designing buildings and other structures, sustainability, urban design...
Evolution, physics, chemistry, meteorology, and motion of celestial objects, formation and development of the universe, astrophotography, astrophysics, cosmology, and astronomical instruments.
Augmented and Virtual Realities
Cyber environments that simulate physical presence in places in the real and imaginary worlds, real world augmented with generated sensory data streams, integration of real and virtual worlds to produce new environments where physical and digital objects co-exist and interact in real time.
Authoring and Publishing
Writing, producing, and sharing content through books, articles, courseware, presentations, and other formats.
Biotechnology, bioinformatics, biomechanics, ecology, genetics, systems biology, synthetic biology...
Quantitative analysis, predictive modeling, business intelligence...
Partial and total derivatives, integrals in one or more dimensions, series and limits, differential equations, integral transforms, numerical calculus, discrete calculus...
Give your creativity a boost through a friendly competition. Challenging problems will be placed in this group for members who would like to test their skills. Of course, every member can benefit from the solutions posted here.
Chemical and process engineering topics.
Analytical, inorganic, organic, physical, nuclear, theoretical, and biochemistry.
Structural, environmental, transportation, geotechnical, water resources, and municipal or urban engineering.
Generating standalone C code functions, building executables and libraries, generating Fortran expressions, working with compiled Mathematica functions...
Computable Document Format
Creating and using interactive documents in the Computable Document Format (CDF).
An interdisciplinary field concerned with the statistical or rule-based modeling of language from a computational perspective.
The systematic study of a broad range of computational systems, Wolfram Science (NKS), modeling, algorithm discovery...
The official discussion group for the Computer-Based Maths (CBM) initiative. Any discussions, observations, or suggestions related to the CBM philosophy, curriculum, modules, or assessment; integrating CBM in education programs worldwide; or any related issues or news around STEM education and how it can be improved.
Theory of computation, information and coding theory, including cryptography, algorithms and data structures, programming language theory, concurrency, artificial intelligence, and computer architecture.
The world of connected devices, internet of things, machine-to-machine, sensors, and more.
Design, simulation, and analysis of continuous- and discrete-time control systems, control theory, and control engineering.
Working with the curated data available in Wolfram products like Mathematica and Wolfram|Alpha.
An open service that makes it easy to accumulate data of any kind, from anywhere—setting it up for immediate computation, visualization, analysis, querying, or other operations.
Statistics, data engineering, data mining, visualization of data, and applications.
Making and using interactive apps from the Wolfram Demonstrations Project.
Permutations, group theory, discrete calculus, integer sequences, combinatorial optimization...
Interactive manipulation, dynamic expressions, custom interface construction, creating and using control objects...
Everything about the planet Earth and its geology, geography, and oceanography. Note that environmental science is a separate category.
Microeconomics, macroeconomics, econometrics, model building, and analysis.
Using Wolfram technologies in all levels of education and teaching, from primary school to university, in formal classrooms or by individuals.
Electronic, power, telecommunications, and instrumentation engineering.
General engineering topics. Aerospace, chemical, electrical, mechanical and industrial engineering, and control systems are separate categories.
Pollution control, waste water management, ecology, atmospheric science, and green energy.
Symbolic and numerical equation solving and root finding, differential equations, recurrence and functional equations, systems of equations, linear systems, visualization of solutions...
Events & Media
All events and media about Wolfram technologies: conferences, talks, user blogs, virtual broadcasts, new publications, and more.
External Programs and Systems
Accessing external systems and executing external programs or commands from within Wolfram products.
The management, allocation, and study of money or other assets. Includes personal, corporate, and public finance and financial theory.
The product Wolfram Finance Platform, including the IDE, streaming data from Bloomberg and Wolfram|Alpha, and high-performance finance computations.
Game physics, artificial intelligence, scripting, user interface production...
Geographic Information System
Geographic Information System (GIS) and related geocomputation topics. Built-in and external geographic data and their processing. Geographic maps, projections, visualizations, and development of full-scale applications.
Polyhedron, knot, and lattice data, graphics primitives, finding nearest neighbors or shortest paths, geometric transformations, importing geometry, modeling, and CAD data formats...
Graphics and Visualization
Data and function visualization, charting, statistical visualizations, financial visualizations, drawing tools, dynamic visualization, options and styling...
Graphs and Networks
Modeling, analyzing, synthesizing, and visualizing graphs and networks including technological, social, information, and biological networks.
The product gridMathematica, which runs multiple computation kernels on local hardware, a dedicated cluster, or an ad hoc grid.
Permutation groups, group descriptions and representations, group computations, named groups...
Automatic parallelization, computation setup, data parallelism, concurrency control, shared memory, GPU computation...
Image and color manipulation, filtering and neighborhood processing, morphological image processing, segmentation, feature detection, texture analysis...
Import and Export
File and data formats, sending expressions as email, import-export management...
Supply chain management, facilities planning, systems, safety, and quality engineering, lean manufacturing, and Six Sigma.
Custom palettes, toolbars, dialog boxes, inspectors, standalone interfaces, low-level interface control...
Use this group to post job opportunities that require knowledge of Wolfram technologies. Make sure the title of your post includes the title and location of the position.
Learn the best practices for using Wolfram technologies from our expert users. Find tutorial posts, books, articles, videos, and more.
Logic and Boolean Algebra
Logical operators, Boolean computation and vector operations, mathematical logic...
Algorithms that can learn from and make classifications and predictions on data. Related subjects of computer science, pattern recognition, computer vision, computational learning and statistics, probabilistic programming, and artificial intelligence.
Crystallography, ceramography, nanotechnology, microtechnology, metalography, metallurgy, textile reinforced materials, biomaterials, surface science/catalysis, and tribology.
The product and integrated interactive environment called Mathematica, for technical computing on the desktop or online.
Installing and using additional Wolfram or third-party applications with Mathematica.
Symbolic and numeric local and global optimization methods, minimum and maximum values, combinatorial optimization, constrained and unconstrained optimization...
Everything from arithmetic, algebra, calculus, and geometry to analysis, logic, set theory, and uncertainty.
Mechatronics, structural analysis, computational fluid dynamics, design, CAD/CAM, finite element analysis...
Diagnosis, treatment, prevention, technology, and study of disease and injury. Medical imaging is a separate category.
Modeling, data fitting...
Music and Sound
Sound generation, sound primitives, import and export formats, spoken representations of expressions...
Natural Language Processing
Fields of computer science, artificial intelligence, and computational linguistics concerned with the interactions between computers and human (natural) languages and general area human–computer interaction. Computational or automated parsing, interpretation, and translation of spoken or written language.
Numeric equation solving, calculus and statistics, precision and accuracy control for numeric computations...
Operating System and Network Access
Tasks related to system administration and internet connectivity.
Operational research, management or decision science, operations management, stochastic modeling, simulation, statistical analysis, and optimization.
Classical optics including geometrica, physical optics, and modern optics from quantum optics, crystal optics, and metamaterials to optical engineering, photonics, optoelectronics, and lens design.
Using built-in or custom packages or creating your own, namespace management, package loading and saving, options management...
Classical and quantum mechanics, electricity and magnetism, thermodynamics, high-energy and particle physics, condensed matter physics, biophysics.... Astronomy and optics are separate categories.
Presentation and Notebooks
Creating and using notebook documents and slide show presentations.
Product Set Up
Installing and getting started with Wolfram products.
Wolfram Language and Mathematica on the Raspberry Pi
Having fun with Wolfram! Creating and solving games and puzzles, programming for hobbies, and so on.
Humanoid, industrial, and autonomous robots and their subsystems including actuators, motors, sensors, and power sources.
Signal acquisition, noise reduction, signal compression, and feature extraction.
Computational social science, social network analysis, complex network theory, multi-agent simulations of social phenomena...
Application development, software design, and platform development including research, prototyping, maintenance, and engineering.
These exceptional posts are curated by Wolfram Community moderators. This is a mark of excellence and a way to show appreciation to our outstanding contributors.
Statistics and Probability
Symbolic and numeric statistical calculations, probability distributions, hypothesis testing, visualizations...
Symbolic computations in calculus, linear algebra, statistics, finance...
The product Wolfram SystemModeler, a physical modeling and simulation tool that supports the Modelica language and integrates with Mathematica.
Tuning and Debugging
Monitoring, execution tracing, messages, constraining execution time or memory...
Tweet-a-Program code examples and commentary, trouble-shooting, and general discussion of short programs.
Unit conversion, dimensional analysis, calculating and solving equations with units, using units in visualizations, working with units from Wolfram|Alpha.
The user interface of Mathematica and other Wolfram products, including menus, palettes, and customization.
Generative or algorithmic art, generation of geometric surfaces, mathematically inspired sculptures...
Wavelets and Fourier Series
Wavelet families, discrete and continuous transforms, visualization, Fourier series, transforms...
The product webMathematica, which adds dynamic content to websites.
Features, data, and functionality of Wolfram|Alpha, the computational knowledge engine.
Wolfram|Alpha apps, including mobile and desktop apps, widgets, Course Assistant Apps, Reference Apps, Professional Assistant Apps, and Personal Assistant Apps.
Accessing Wolfram|Alpha functionality and data within Mathematica.
Wolfram CDF Player
Using and deploying content to the products Wolfram CDF Player and Wolfram Player Pro.
Using the Wolfram Cloud, the central enabling infrastructure for all of Wolfram's cloud products and services that provides integrated storage, interface, computation, knowledge, linguistics, and deployment capabilities.
Features and functionality of Wolfram Community.
Wolfram Development Platform
The product Wolfram Development Platform, for creating and deploying production software systems and applications in the cloud.
All aspects of multi-paradigm programming with the Wolfram Language, including syntax, functional and procedural approaches, rules, patterns, and data structures, symbolic and numeric computations...
Wolfram Programming Lab
General discussions about Wolfram Programming Lab as well as Exploration-specific inquiries. Help with understanding, using, extending, and integrating Explorations into classrooms and other areas.
Topics related to Stephen Wolfram's A New Kind of Science book. Further explanations and development of ideas and discoveries made in the book. Communication medium for research and collaboration building on the contents of the book.
Quick-start and in-depth courses about Mathematica, the Computable Document Format (CDF), and other Wolfram technologies.
The product Wolfram Workbench, an integrated development environment built on Eclipse and specialized for Mathematica and other Wolfram technologies.
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