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 on the associative data-structure introduced in Mathematica version 10.
Questions on Mathematica's scoping constructs (Block, Module, With, etc.)
Questions about explicit functions expressed in terms of independent variables, i.e. parameters. Including approaches for rewriting functions using different parameterizations.
mark questions about nonlinear differential equations, `NonlinearModelFit`, and related to nonlinear dynamics.
Questions on the use and creation of meshes including the use of MeshRegion, ElementMesh, and TetGenLink.
Questions on assigning and unassigning definitions to names that represent them, including issues raised by context and localization. Use tag [assignment] for issues relating to Set versus SetDelayed.
Questions about Mathematica's date and time functions.
Questions related to displaying identifiable labels in graphics or any other expressions, such as in AxesLabel and Labeled. Not to be confused with Goto-Label.
Questions on obtaining files and directory structure/information and manipulating the said structure/information, searching/renaming particular files in a directory, etc., in an OS independent manner.
Questions about Mathematica's functional programming style, including the use of pure functions (Function, #, &) and functions such as Map, Apply, Nest, and Through.
Questions about the function Assuming, the $Assumptions system variable, and the Assumptions option of functions such as Simplify and Integrate.
Questions dealing with the relative uncertainty in the values computed, stored, or manipulated by Mathematica.
Questions on the use of Mathematica in combinatorics, including the Combinatorica add-on package.
Questions involving defining, training, executing, importing and exporting neural networks.
Questions on trigonometric and hyperbolic functions, as well as their inverses, in Mathematica.
Questions about RAM usage, including optimizing memory use, avoiding and fixing leaks and releasing unused memory.
Customizing interaction, the front end, or other aspects of Mathematica manually or programmatically.
Questions about the Piecewise function, which is represented by different expressions for different ranges of values of its independent variable.
Questions about Mathematica arrays, or implementing array data-type functionality, i.e, collections of regular dimensions containing elements that can be accessed by standard (computable) indices.
Questions about cells and functionality related to cell structures, or the notebook cell hierachy which serves to organize the information in a Mathematica notebooks. This includes questions related t…
Questions about programming or mathematical constructs that enable verification, selection, or branching behavior when one or more criteria are determined to be True.
Tag for questions about building histograms in Mathematica. Apart from generating the graphics, and prettifying them, this also includes methods to extract their data.
intended for the review and improvement of style for already functioning code. It not meant to change the objective of the code.
Questions on the number-theoretic functionality of Mathematica.
Questions about algorithms used or which might be used to implement a procedure known by name or loosely but not in detail. The subject of the question may be a procedure mentioned in the literature o…
Questions about producing vertically and horizontally aligned output.
for questions that involve tensors. Tensors are fundamental tools for linear computations, generalizing vectors and matrices to higher ranks. Mathematica 9 introduces powerful methods to …
Questions relating to the importing, exporting, and extraction of data from PDF files
For questions regarding the underlying implementation of built-in functions.
Questions about applying functions or operators to expressions, especially constructs that take advantage of Map (/@) functionality.
Styles define how Mathematica notebooks, cells and expressions are formatted, displayed, evaluated and interacted with.
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, …
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…
Questions relating to working with textual information: textual analysis, data mining, etc.
Questions about applying a consistent look or form to Mathematica output, including use of the built-in styling constructs (Style, PlotStyle, etc). For questions specific to styling in notebooks with …