# Linked Questions

1answer
110 views

### What'sthedifferencebetween$$$$and?[duplicate]

I don't know the difference between $$$$$$...$$$$$$ and $$$$...$$$$. What's the difference between $$$$$$...$$$$$$ and $$$$...$$$$? \begin{equation*}$$$$...$$$$\end{equation*}?
1answer
137 views

0answers
49 views

### What is the difference “” and “”? [duplicate]

There are two ways in display-math mode. One is $$*math equations*$$ and the other one is $*math equations*$. But what is difference?
8answers
6k views

5answers
6k views

### Define additional math operators to be typeset in roman

Mathematical operators, such as function names, should be set in roman type, not italics. Latex already has commands for some operators, including \max, \min, and \log. How can I define additional ...
3answers
5k views

3answers
68k views

### How do you center equations?

I can't seem to center equations without causing some weird formatting problem. The following results in the R being dropped: \begin{center} E(R_{i,t})=E(\alpha_i)+E(\beta_{i,F_1 } ...
4answers
3k views

### variable-sized “such that” pipe

I am looking for a pipe symbol that can be made to vary in height automatically. One of the common ways of writing "such that" in mathematics is with the pipe symbol (|). The pipe can be represented ...
5answers
7k views

### What's the best way make an “augmented” coefficient matrix?

When studying systems of linear equations, it's nice to remind people that the last column of the coefficient matrix holds the constants. This is often done in books by putting a vertical line ...
3answers
2k views

### Which command should I use for displayed equations?

A number of related questions have already been asked about this issue: align vs equation which is preferable to what to do with this hyperref note on amsmath and even eqnarray vs align But I'm ...
2answers
10k views

### Math inside tables and formatting

I'm trying to make a little summary of mathematic analysis, useful for my university, in LaTeX. I'm stuck in the problem of creating nice table, with alternate colouring containing equations with ...
4answers
809 views

### meta packages and typesetting

Background(just ignore): Is there an exhaustive list of packages that you should load and of things you should do to improve your document? Here I mean packages and things that have to do with the ...

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