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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.

× 385
Questions on the associative data-structure introduced in Mathematica version 10.
× 377
Questions on Mathematica's scoping constructs (Block, Module, With, etc.)
× 375
Questions about explicit functions expressed in terms of independent variables, i.e. parameters. Including approaches for rewriting functions using different parameterizations.
× 370
mark questions about nonlinear differential equations, `NonlinearModelFit`, and related to nonlinear dynamics.
× 362
Questions on the use and creation of meshes including the use of MeshRegion, ElementMesh, and TetGenLink.
× 341
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.
× 340
Questions about Mathematica's date and time functions.
× 337
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.
× 331
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.
× 329
Questions about Mathematica's functional programming style, including the use of pure functions (Function[], #, &) and functions such as Map, Apply, Nest, and Through.
× 326
Questions about the function Assuming[], the $Assumptions system variable, and the Assumptions option of functions such as Simplify[] and Integrate[].
× 317
Questions dealing with the relative uncertainty in the values computed, stored, or manipulated by Mathematica.
× 313
Questions on the use of Mathematica in combinatorics, including the Combinatorica add-on package.
× 312
Questions involving defining, training, executing, importing and exporting neural networks.
× 300
Questions on trigonometric and hyperbolic functions, as well as their inverses, in Mathematica.
× 300
Questions about RAM usage, including optimizing memory use, avoiding and fixing leaks and releasing unused memory.
× 294
Customizing interaction, the front end, or other aspects of Mathematica manually or programmatically.
× 278
Questions about the Piecewise function, which is represented by different expressions for different ranges of values of its independent variable.
× 272
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.
× 269
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…
× 268
Questions about programming or mathematical constructs that enable verification, selection, or branching behavior when one or more criteria are determined to be True.
× 268
Tag for questions about building histograms in Mathematica. Apart from generating the graphics, and prettifying them, this also includes methods to extract their data.
× 265
intended for the review and improvement of style for already functioning code. It not meant to change the objective of the code.
× 265
Questions on the number-theoretic functionality of Mathematica.
× 264
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…
× 262
Questions about producing vertically and horizontally aligned output.
× 257
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 …
× 253
Questions relating to the importing, exporting, and extraction of data from PDF files
× 248
For questions regarding the underlying implementation of built-in functions.
× 248
Questions about applying functions or operators to expressions, especially constructs that take advantage of Map (/@) functionality.
× 246
Styles define how Mathematica notebooks, cells and expressions are formatted, displayed, evaluated and interacted with.
× 245
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, …
× 244
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…
× 243
Questions relating to working with textual information: textual analysis, data mining, etc.
× 241
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 …
× 237
Questions on the sorting/ordering functions of Mathematica (Sort, SortBy, Ordering, etc.).