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You can enclose LaTeX math code in $...$ for inline math, and $$...$$ resp. for indented equations. MathJax supports essentially the commands native to $\LaTeX$ as well as those defined by amsmath and …

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Why have I been sent here? Computability What is the difference between an algorithm, a language and a problem? Why nondeterminism? Are there minimum criteria for a programming language being Turin …

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Why have I been sent here? Formal Languages What is the difference between an algorithm, a language and a problem? Are there other ways to describe formal languages other than grammars? How to show …

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Why have I been sent here? Complexity Theory What is the difference between an algorithm, a language and a problem? How can we assume that basic operations on numbers take constant time? What is th …

Why have I been sent here? Asymptotics What does the "big O complexity" of a function mean? How does one know which notation of time complexity analysis to use? Sorting functions by asymptotic grow …

Why have I been sent here? Mathematics How do I write a proof using induction on the length of the input string? Provides a general introduction to induction. Solving or approximating recurrence re …

Problem Dump Applies to questions that consist (next to) only a problem statement (and maybe a plea for help). Recommended action is to post below comment (or similar) and vote to close as "Unclear w …

Homework grading This comment can be used after a question has been closed that asked for grading (i.e. validating) a solution to a homework(ish) problem. This question appears to be unsuited for th …

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Bad title The title you have chosen is not well suited to representing your question. Please take some time to improve it; we have collected some advice [here](https://cs.meta.stackexchange.com/a/815 …

D.W. explains what to ask. Here are some pointer towards how. Wait, first the when: First, talk to people, namely fellow students, TAs and teachers (in that order). Many problems go away after you t …

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