Mathematica Stack Exchange is for users of the software Mathematica developed by Wolfram Research, as well as related products like gridMathematica, Wolfram Workbench, Player (Pro), and the CDF Player. If you have a question about the Mathematica system or wish to solve a problem using Mathematica, then you have come to the right place!

Be aware that only good questions receive good answers. Good questions usually contain most of the following ingredients:

• a clear description of what exactly your problem is or what you are trying to achieve;
• a minimal working code example of your problem or your efforts, formatted with Ctrl+K, so that other users can easily try it for themselves;
• an example of what you expect as output, if your code doesn't do what you want it to;
• some proof of a minimal Mathematica knowledge: be familiar with the language, its syntax, and the ways you can look for help. The searchable Documentation Center is included in Mathematica, and contains a full language reference, tutorials and guides.
• a title that clearly and succinctly summarizes your problem. That will help the right people notice your question.

The formatting of your code is as important as its content, because it makes your question easier to read. Be sure to format the code by enclosing it with backticks (as in code) or by indenting lines of code by four spaces, which you can easily do by selecting the code and pressing Ctrl+K (Cmd+K on Mac). The toolbar on the top of the editor window contains other markup functions. Select a portion of text and then click the appropriate button.

Pay attention to Mathematica syntax, because code with erroneous syntax cannot be tested by others.

A complete reference can be found found on the Markdown help page. Additionally, the site supports MathJax, which allows you to use a $\LaTeX$-like syntax in your posts. Just enclose a mathematical expression in dollar signs (e.g. $\frac{2}{3}$ gives $\frac{2}{3}$).

In general, put as much effort into your question as you would like others to put into their answers. After asking your question, try to stay on the site for a while, since comments to your question will usually be quickly posted.

Some kinds of questions are considered off-topic:

• Questions on Wolfram Alpha (but questions on using Wolfram Alpha within Mathematica are okay).