{amsmath} is a package provided by AMS that enhances LaTeX's mathematical typesetting capabilities in various ways.

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1answer
28 views

Error when using \align from amsmath

I am trying to add a block equation to my paper with an equation number 12. When I try the following in https://www.codecogs.com/latex/eqneditor.php, I get an invalid equation error. I am new to ...
2
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2answers
57 views

Remove indent from proof in IEEEtran

I use proof of amsmath package. With IEEEtran by default there is an indent before proof. Is there a way to remove it?
8
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2answers
384 views

How to make curly braces with several equations?

I am trying to type the following equations in LaTeX: What I currently have is: \documentclass{article} \usepackage{amsmath} \begin{document} \begin{align*} \left.\begin{aligned} ...
5
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1answer
85 views

How to disable math packages in XeLaTeX?

I'm using musixtex in xelatex, and there's a problem: command \breve is defined in musixtex and in "math mode" (is it a package "amsmath"?). So, I have a warning due compilation: LaTeX Error: ...
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1answer
61 views

Use \Updownright between two vertical expressions

I have a long equation \ldots - m \neq 0 \Leftrightarrow \ldots \neq m where \ldots is a long expression. Instead of having this on one line, can I instead format it to obtain \ldots - m \neq 0 ...
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0answers
56 views

Spoilers in Web-Accessible Pdf Documents?

A highly regarded professor of mine is currently writing a graduate mathematics textbook in which he has given the book a theme of ``do it yourself'' mathematics. He has asked me to review the book ...
2
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1answer
75 views

Theorem environment with a line break after label and before an enumerate environment

What I want to achieve is very similar to this question, but the solution offered seems not to work in precisely the cases I need it to work! I'm placing enumerate and itemize environments inside a ...
2
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2answers
180 views

How to add a massive bar on the letters?

At the moment I have an output with \bar{...} command as and I want something that extends over the entire term preferably without redefining the original command.
6
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2answers
130 views

vertical spacing in nested fraction

I have complicated math expression: Vertical spacing between text and fraction line is too small. I tried to define new \frac command (with amsmath package) with adjustable vertical spaces. As you ...
1
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1answer
49 views

Alignment within the equation environment

This is the state of affairs: The goal is to horizontally center the symbols over their expressions within an equation environment. So A is centered over the first matrix, x centered over the first ...
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0answers
22 views

How to typset $:\iff$ (logical equivalence)? [duplicate]

How shall I typeset ":<=>" in Latex which means "is logical equivalent"? After typing A :\iff B I get Comparing it with A \coloneqq B (cf. How to typeset $:=$ correctly? ): We see that there ...
3
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1answer
82 views

EB Garamond and amsmath \text

On my system (OSX 10.10.5; LuaTeX, Version beta-0.80.0 (TeX Live 2015); LaTeX2e <2015/10/01> patch level 2) I run the following MWE: \documentclass{article} \usepackage{fontspec} ...
4
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2answers
69 views

How do I change font in array environment inside an equation?

I have the following code to define a piece-wise equation as shown in the following figure: \begin{equation} \label{xput_vc} Throughput_{VC} = \begin{array}{cc} 1 & N_{VC} \leq N_{slave} \\ ...
2
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1answer
117 views

Horizontal space after =& in aligned environment is too small compared to &=

I ran into a very odd problem, which is illustrated in the following code sample: \documentclass{scrartcl} \usepackage{amsmath} \begin{document} \begin{equation} \begin{aligned} a=&b\times ...
6
votes
1answer
108 views

pmatrix not rendering correctly — possibly a wileySix problem

Original post below A couple of people asked for a whole document: \documentclass{wileySix} \usepackage{amsmath} \usepackage{amsfonts} \usepackage{amssymb} \begin{document} \[ \mathbf{y}= ...
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1answer
29 views

LaTeX package for Stackrel without AMSTeX

The section 2.1 of this Wikibook chapter on LaTex states: Without AmsTex the same result of \overset can be obtained with \stackrel. But I've not been able to use Stackrel without amsmath package. Is ...
0
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1answer
126 views

Absolute value size! (\lvert doesn't scale) [duplicate]

Everyone seems to ask about this and the usual solution seems to be to use \lvert and \rvert with the amsmath package, but that doesn't work for me either. example: f_{3,2} = ...
4
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1answer
108 views

Impossible to overwrite a dot in subsection title

I am using a class from EMS (European Math. Society), which is largely based on amsart.cls but which has a specific line saying (so I read in the comments) that they redefine sub(sub)section(*) so ...
3
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3answers
254 views

Using \cal font in LateX2e. Is it possible?

I've been searching far and wide to try and find a solution to this but no luck yet - I have to create a table which looks similar to this but with a few changes: and I was told the source uses ...
0
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1answer
38 views

Use upright font (no italics) with svjour3 (springer)

I cannot find how to do that automatically for all the theorems in my latex document with the class svjour3 (provided by Springer). I use amsmath too in my document.
5
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3answers
176 views

Order of words disturbed by using polyglossia with rtl language?

When having \setotherlanguage{hebrew} active, then even in an english environment it reverses the order of words in a \text{} and scrambles the labels for equations. Here is a minimal working example ...
4
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1answer
50 views

Is renaming \dots as \ellipsis or \etc semantic overkill?

In the Wikibook about LaTeX's section on dots, it's suggested that "Instead of using \ldots and \cdots, you should use the semantically oriented commands." The author then goes on to list amsmath's ...
3
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2answers
66 views

pmatrix with \left( \frac \right)

The following MWE results in the Matrix shown in the picture. I would like the braces of the cos- and sin-functions in the first column not to touch each other. How can I achieve that? ...
3
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1answer
50 views

Geometry and Equation centering: strange behavior

I have found a strange "bug", where my equations do not seem to be aligned correctly when using the geometry package. I try to explain this behavior in more detail using this MWE: \documentclass[ ...
4
votes
2answers
284 views

How to Make My Equation Look Better With Text

I am creating a calculus study guide with LaTeX. I want my equations to be left aligned, but with the added text everything sort of looks terrible (not really left aligned and quite jagged in my ...
4
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1answer
52 views

Using pgffor and line breaks inside math environments

Today I decided to try to typeset a humorous list enumerating all 7! valid iterated integrals for a 7-dimensional integral (It takes 361 pages in the version that does compile) but I'm running into ...
2
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1answer
38 views

Adjust variable height in formula

I want to write the following expression \documentclass[12pt, a4paper]{article} \usepackage[T1]{fontenc} \usepackage[utf8]{inputenc} \usepackage[english,ngerman]{babel} ...
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1answer
59 views

Obstinate empty line between ntheorem’s break environment and an amsmath environment

I’m using ntheorem to set my proofs, using the nonumberbreak style: \documentclass{article} \usepackage{amsmath} \usepackage[amsmath]{ntheorem} \theoremstyle{nonumberbreak} \newtheorem{proof}{Proof} ...
2
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0answers
24 views

Does amsmath treat double dollars and `\[' `\]' delimiters differently? [duplicate]

I ran into what I think is an anomaly. I was trying to add tags to my displayed math equations in a document, and I ran into the error message Package amsmath Error: \tag not allowed here which ...
3
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2answers
37 views

Submatrices with in a pmatrix

I have a matrix \documentclass{standalone} \usepackage{amsmath} $ P= \begin{pmatrix} 0 & \gamma & \gamma & \gamma \\ 0 & -2\tau -\gamma & 0& 0 \end{pmatrix} $ Which looks ...
2
votes
1answer
132 views

Create a notation summary in latex?

Hi guys I'm writing a report with a lot of math symbols that I would like to collect in a single table at the beginning of the document, like some math books do. Is there a simple way to do that? ...
7
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2answers
480 views

Is it possible to write `\left(` `\right)` in one command?

\documentclass{amsart} \DeclarePairedDelimiter{\pr}{\left(}{\right)} \begin{document} $\pr{x,y}$ \end{document} I found the commands \left( \right) quite flexible and hence useful; but I am not ...
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0answers
14 views

\ifmmode not set for first character in align environment [duplicate]

It seems that mmode is not set for each first character in the align environment. Can anybody explain why this is? \documentclass{paper} \usepackage[utf8]{inputenc} \usepackage{amsmath} ...
2
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1answer
31 views

How do I leftalign with amsmath?

I use the command \begin{align*} but the left column does not align at the left side. How can I rectify this? MWE: \documentclass{article} \usepackage{amsmath} \begin{document} \begin{align*} ...
4
votes
3answers
105 views

amsmath equation identation wrong with text

I have a problem creating an equation, where I first want to write it as text and then resolve it to numbers. This is a minimal example: \documentclass[headings=small,12pt,a4paper]{scrartcl} ...
6
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5answers
402 views

Square version of \cdot (small black square)?

I'm looking for the symbol that's similar to \cdot in math mode, but instead of a small circle, it's a square. Like this:
0
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1answer
273 views

How to write equations in beamer?

I'm having errors when I try to write an equation with beamer package. The rest of the document works fine, so I'm only posting the relevant part : \documentclass{beamer} \usetheme{Dresden} ...
4
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1answer
67 views

Conflicts between fleqn and gathered?

I want my document formatted with fleqn. I was previously having issues with a missing equation number using gather, so following Problem with cross referencing using gather environment I switched to ...
2
votes
1answer
51 views

Combining degree and \textsubscript

Is it possible to combine \textsubscript and the \degree fonction from gensymb to get the subscript perfectly underneath the degree sign ? Here is the MWE: \documentclass[10pt,a4paper]{report} ...
18
votes
2answers
450 views

Example in which `$$…$$` gets wrong spacing

The use of \[...\] vs. $$...$$ is discussed in Why is \[ ... \] preferable to $$ ... $$? and What are the differences between $$, \[, align, equation and displaymath?. It seems like \[...\] has ...
7
votes
2answers
139 views

package clash fontspec eulervm amsmath

This minimal working example doesn't compile under lualatex on my machine: \documentclass{article} \usepackage{fontspec} \usepackage{eulervm} \usepackage{amsmath} \begin{document} foo \end{document} ...
2
votes
1answer
70 views

Problem with aligned environments in an enumerate environment

I wonder how I can take this code $\begin{enumerate} \item $\begin{aligned} \int\frac{dx}{\sin x\cos x}&=\int\frac{d(\sin x)}{\sin x(1-\sin^2 x)}\\ &=\int\left [\frac{1}{\sin ...
4
votes
3answers
101 views

Aligning an element of an Array to a bracket

I am new to writing in Latex and I'm struggling with what is probably a simple formatting issue. In essence, what I would like is for the left square bracket to be in line with the comma after -a in ...
3
votes
2answers
79 views

Separate equations on separate lines

I'm new to laTex and I've started writing my first article with it. I have a number of equations to display, and I'm stuck at the most fundamental level. All the equations that I type are displayed in ...
0
votes
1answer
105 views

“Size substitutions” with amsmath, mathabx, mathpazo

The following example gives the warning shown below: \documentclass{book} \usepackage{amsmath} \usepackage[matha]{mathabx} \usepackage{mathpazo} \begin{document} $\text{$a$}$ \end{document} LaTeX ...
9
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2answers
207 views

Nested amsmath environments with \newenvironment

Using the amsmath environment, I'd like to create a short-cut for \begin{equation*} \begin{split} ... \end{split} \end{equation*} But saying \newenvironment{eqs} ...
3
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1answer
120 views

Change color of QED symbol

I wanted to know how to change the color of the QED symbol. Here is my code where I would like the QED symbol color to be changed to my defined color: \documentclass{book} ...
1
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1answer
43 views

How to specify theorem styles (amsthm) should use bold equations (bm)?

From other questions on this site, I've come to the conclusion that bm is the easiest (best?) way to get bold equations. I'm using amsthm to define a problem style, but the \bfseries doesn't make the ...
3
votes
1answer
69 views

order of bm and amsmath packages, why it makes difference which is loaded first?

when I put \usepackage{bm} after \usepackage{amsmath} I get errors in the following MWE. bm has to be before amsmath to remove the errors. I thought these packages can be loaded in any order. ...
2
votes
2answers
79 views

Vertical Spacing and Alignment for Equations [closed]

How can I set the vertical spacing for all equations at once? And how can I align them to the left without use \usepackage[fleqn]{amsmath} in preambule? \documentclass[a4paper,12pt]{article} ...