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.

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…
330 questions
Questions about making your own documentation similar to the built-in documentation style. Also about finding things in the documentation, working with the documentation, errors in the documentation, …
329 questions
For questions regarding the underlying implementation of built-in functions.
323 questions
Styles define how Mathematica notebooks, cells and expressions are formatted, displayed, evaluated and interacted with.
323 questions
Questions relating to the importing, exporting, and extraction of data from PDF files
321 questions
Ticks is an option for graphics functions that specifies where tick marks are placed on axes. It includes options for automatic placement, specific positions, as well as styling options.
321 questions
Questions about handling with inequalities with, e.g., Reduce, Solve, FindInstance etc., their application in defining Regions, and ways to incorporate them into other computations, e.g. integration.
321 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…
317 questions
For questions about Wolfram Language Scripts (formerly known as Mathematica Script), or running the kernel without direct user interaction.
316 questions
Questions about Mathematica's procedural programming paradigm.
313 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.
307 questions
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…
304 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.
302 questions
Questions on the construction and manipulation of sparse arrays in Mathematica, with functions like SparseArray[] and Band[].
300 questions
Question relating numerical representations, operations and methods, including approximate results instead of exact symbolic results.
300 questions
Tag for the usage of RSolve, RecurrenceTable, DifferenceRoot, and other functions related to difference equations.
299 questions
Questions about transformation rules in Mathematica--constructs that let you set, or programmatically modify, local values for expressions.
296 questions
Questions on undocumented functionality of Mathematica. Note that such functions might be subject to change without notice in future versions.
294 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.
284 questions
Questions about using, converting, or interpreting units of measurement in Mathematica.
282 questions
Questions on dealing with vector calculus functions of Mathematica such as Grad, Div, Curl, Laplacian and their representations in various coordinate systems.
Questions on sequences where adjacent samples are time-correlated, making the data suitable for modeling the behavior of the sampled system.
278 questions
Questions relating to Mathematica's sound and audio functionality, including Play, Sound, Audio and Speak.
277 questions
Questions on the application of Mathematica to geography, including the use of the CountryData and CityData functions. Not to be confused with geodesy.
272 questions
For questions relating to assignments to symbols, patterns, or expressions.
267 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…
260 questions
For interacting with the Mathematica front-end using the keyboard: shortcut keys, KeyEvents, keyboard navigation, etc.
254 questions
Simulation is the imitation of the operation of a real-world process or system over time.
253 questions
MathLink is a suite of Mathematica functions that implement a protocol for the communication/interfacing of Mathematica with external programs.
251 questions
Questions about using Mathematica for accessing web sites and using such functions as URLFetch and URLSave.
250 questions
Questions on applying common nonlinear scalings to functions or data--useful for making sense of data which varies over a large range.
248 questions
Questions about using or composing operators--functional mappings from one state or vector space to another.
245 questions
Digital signal processing of sound, video or other single or multidimensional data
242 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.
242 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.
241 questions
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