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.

Type to find tags:
× 8 × 8
For questions about operator precedence.
× 8
× 8
× 8
For questions related to the effects of Mathematica's internal caching mechanisms.
× 8
× 8 × 8
× 8 × 8 × 7 × 7
× 7 × 7 × 7
× 7
× 7
a subspace of R^n with codimension 1, therefore n-1 coordinates are enough to represent any point on the simplex. A 2D simplex can be plotted as a ternary plot.
× 6
× 6
× 6
× 6 × 6 × 6 × 6
× 6 × 6 × 6 × 6
× 6 × 6
Questions asking for an example to be provided, or asking for help understanding examples.
× 6 × 5
Questions regarding Mathematica cryptography related functionality (introduced in Mathematica 10).
× 5
× 5
× 5 × 5