A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.

Questions specific to the Wolfram Cloud products.
365 questions
Question relating numerical representations, operations and methods, including approximate results instead of exact symbolic results.
360 questions
Questions relating to the importing, exporting, and extraction of data from PDF files
359 questions
Questions about Mathematica's procedural programming paradigm.
350 questions
The Kernel is the back-end application thread that does the actual evaluation of all non-graphical expressions. It can be accessed directly through the console but is more commonly working behind the…
349 questions
For questions about Wolfram Language Scripts (formerly known as Mathematica Script), or running the kernel without direct user interaction.
348 questions
Styles define how Mathematica notebooks, cells and expressions are formatted, displayed, evaluated and interacted with.
342 questions
Questions about transformation rules in Mathematica--constructs that let you set, or programmatically modify, local values for expressions.
342 questions
Mathematica symbols are the ultimate atoms of symbolic data. Every symbol has a unique name, exists in a certain Mathematica context or namespace, and can have a variety of types of values and attribu…
340 questions
For questions regarding the underlying implementation of built-in functions.
339 questions
Tag for the usage of RSolve, RecurrenceTable, DifferenceRoot, and other functions related to difference equations.
338 questions
Questions which deal with or solve for functions expressed in integral form, i.e., one or more unknown functions that appear under an integral sign.
Questions on the use or manipulation of Mathematica variables (i.e. names associated with a changeable value). Use [variable-definitions] or [assignment] for questions on variable context localization…
332 questions
Questions on sequences where adjacent samples are time-correlated, making the data suitable for modeling the behavior of the sampled system.
329 questions
Questions about any kind of interaction with TeX, LaTeX, and friends, including transferring text/code to/from TeX, using Mathematica graphics in LaTeX documents etc.
329 questions
Questions about the form and content of output returned by Mathematica for a given input or function application. This can include specific differences produced by older versions of Mathematica.
328 questions
Questions on the construction and manipulation of sparse arrays in Mathematica, with functions like SparseArray[] and Band[].
321 questions
Questions on undocumented functionality of Mathematica. Note that such functions might be subject to change without notice in future versions.
320 questions
Questions about using, converting, or interpreting units of measurement in Mathematica.
304 questions
Questions on dealing with vector calculus functions of Mathematica such as Grad, Div, Curl, Laplacian and their representations in various coordinate systems.
303 questions
For questions relating to assignments to symbols, patterns, or expressions.
295 questions
Questions relating to Mathematica's sound and audio functionality, including Play, Sound, Audio and Speak.
290 questions
Questions on the application of Mathematica to geography, including the use of the CountryData and CityData functions. Not to be confused with geodesy.
286 questions
Simulation is the imitation of the operation of a real-world process or system over time.
279 questions
Abstract manipulation of symbols. Transforming an algebraic expression into the desired form.
277 questions
For questions related to chemical concepts such as solving equations related to reaction kinetics, graphically visualizing molecules, and using the chemistry-related curated data sets.
272 questions
Homework questions are welcome, as long as they are asked honestly, explain the problem, and show sufficient effort. Please do not use this as the only tag for a question. Please do not add this tag t…
272 questions
Questions on applying common nonlinear scalings to functions or data--useful for making sense of data which varies over a large range.
270 questions
For interacting with the Mathematica front-end using the keyboard: shortcut keys, KeyEvents, keyboard navigation, etc.
267 questions
For questions about the functionality related to permutations in Mathematica.
266 questions
Questions about using or composing operators--functional mappings from one state or vector space to another.
262 questions
Questions about using Mathematica for accessing web sites and using such functions as URLFetch and URLSave.
259 questions
MathLink is a suite of Mathematica functions that implement a protocol for the communication/interfacing of Mathematica with external programs.
258 questions
Tag to mark questions that are specific to Windows platforms. This includes questions about the windows file system, installation issues, COM interfacing, running external programs etc.
255 questions
Tag used to indicate that a question presents code or methods that may lead to a crash. Useful as a warning to prevent other users from experiencing the same without having saved their work.
255 questions
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