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

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3
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1answer
109 views

How can I rotate \pi by 180 degrees?

Is it possible to generate a flipped version of symbol $\pi$ using packages \usepackage{amsmath, amscd, amsthm, amssymb, mathrsfs,amsfonts,graphicx}
2
votes
1answer
37 views

Adding A to appendix: Missing-Number-Error

I want to add "A" to equations in my appendix (and not to other chapters). At several places here, I found the solution to be \renewcommand{\theequation}{\Alph{chapter}.\arabic{equation}}. I tried ...
1
vote
1answer
16 views

Typesetting equations but results in error in tabularx

I am using tabularx as follows with the following code: \documentclass{article} \usepackage{tabularx} \usepackage{booktabs} \usepackage{multirow} \usepackage{ragged2e} \newcolumntype{L}{ ...
2
votes
1answer
59 views

Beamer box problem

I am working in "Frankurt" theme on my beamer presentation. Sometimes I am faced with overflow problems. For example: \begin{frame} \begin{definition} \begin{multicols}{2} \begin{enumerate}[a)] \item ...
4
votes
4answers
257 views

\norm symbol have different sizes in equation

in the MWE below, the norm symbol appears in different sizes in the denominator like this: I would like the \norm lines to be the same length in the denominator. Thanks for your help. Here is the ...
15
votes
1answer
567 views

amsmath is now latex-amsmath: what does this mean for me?

I saw in the latest updates to CTAN that the amsmath package is now called latex-amsmath. What effects is this change going to make for me? Am I going to have to \usepackage{latex-amsmath} in the ...
2
votes
1answer
40 views

Array Problems Math mode

\documentclass[12pt,a4paper,notitlepage]{report} \usepackage{amsmath} \usepackage{array} \usepackage{multirow} \begin{document} \[ \begin{array}{llll} \hline & \multirow{2}{*}{\tilde{b}\leq ...
2
votes
1answer
58 views

Wrong to delete/replace equation by using changes package

I am using changes package to check the changing in my latex file. For changing in sentence, it works well. However, it showed some wrong/unexpected result when I change equation. This is my problem ...
4
votes
2answers
73 views

Explaining equation steps (multiple line \text)

I'm trying to explain my steps in an equation. The problem is that the text is longer than the line in the \flalign* environment, is there any way to make the text span over multiple lines while ...
2
votes
0answers
33 views

adjust length of \leadsto arrow to the text above [duplicate]

I am having really hard time to figure out how to adjust the length of \leadsto arrow in order to match the text above it. The command I am using is ...
1
vote
1answer
16 views

How to align {cases} block to the left

I've got a {cases} block inside of an item list, how can I get the block to float to the left? I've tried flalign and align but it doesn't appear to work \item \[ f(x) = \begin{cases} 0 & ...
3
votes
4answers
159 views

Interior of a set notation

I'm trying to match this: I've already tried (in amsmath) $A^0$ $A^o$ $A^\circ$ None of these match the above image however.
3
votes
3answers
95 views

Tune the coordinates of this arc

I want to make a hyperbola that will host the points that have the same distance from two circles. Not really interested in accuracy, but in rather a figure that will give students the idea. Here is ...
0
votes
0answers
18 views

Lambda with stroke [duplicate]

Is it possible to get the lambda with stroke (ƛ) symbol in mathmode, without using \text or \textup ? \documentclass[a4paper]{report} \usepackage{fontspec} ...
1
vote
2answers
76 views

Fit an equation into an element of a vector on one page pleae

I am trying to fit the equations into a vector called Fs I can not view all the equation on one pdf page \begin{eqnarray*} \mathbf{Fs} &\mathbf{=}& \\ &=&T^{-1}\left[ ...
1
vote
1answer
35 views

paragraph and tab in equation in latex

Every one can help? I have an equation: A = B + C + D + E = F + G = K How to do this equation in latex?
3
votes
1answer
55 views

Why does \rowcolors cut matrix delimiter?

I want to typeset a tabular with alterning row colors, containing matrices. Somehow, when adding \rowcolors{1}{}{black!5} the left bracket of some matrices is just omited. What am I doing wrong and ...
3
votes
2answers
209 views

Make formulas start at the same point

I would like to list a few formulas which I have done as following: \documentclass{article} \usepackage{amsmath} \begin{document} \begin{enumerate} \item \textbf{Hommes and in 't Veld AR(1) model:} ...
5
votes
2answers
47 views

mhchem/amsmath seems to change the @eqnnum macro so I can't change equation number colors globally. How would I fix this issue?

Thanks to cfr How would I get custom-colored equation numbers as simply as possible? for providing a hint on how to do this without the mhchem/amsmath packages installed. To see what I mean, Here is a ...
2
votes
2answers
52 views

Horizontal positioning of vertical arrows between lines in an alignment

I'm trying to get a construction like \documentclass{article} \usepackage{amsmath,mathtools} \begin{document} \begin{align*} a &= b \\ &\Downarrow \\ a &= c \end{align*} ...
4
votes
3answers
152 views

Multiline equation inside a split environment

I have a series of equations aligned at = inside a split environment. (They're all actually the same equation, so the left-hand-side is missing in all but the first equation.) Unfortunately the last ...
4
votes
3answers
35 views

Equation numbers in split environment messed up by ntheorem thref

When I use ntheorem with the thref option, every time I use the amsmath split command the numbering skips ahead by one. Here is an example: \documentclass{article} \usepackage{amsmath} ...
3
votes
2answers
52 views

Problem with gather and labels

This gives a way of combining two different math environments (so there is no extra vertical skip): Adjusting vertical skip between equations But add labels to that exsample \documentclass{article} ...
1
vote
2answers
25 views

Adjusting vertical skip between equations

\documentclass{article} \usepackage{amsmath} \begin{document} \begin{equation} 1 + 1 = 2 \end{equation} \begin{align} 7 + 5 &= 12\\ 12 &= 11 + 1 \end{align} \end{document} ...
2
votes
1answer
43 views

using tag inside table

Say I write a table twice, and want the second table to have the same numbering as the first. With equations, I know how to do it. However, with tables this does not work. The following is what I ...
5
votes
1answer
72 views

Inconsistent spacing of \dots and … with amsmath

\documentclass{article} \usepackage[utf8]{inputenc} \DeclareUnicodeCharacter{2026}{\dots}% … \usepackage{amsmath} \begin{document} \[\left\{a \dots \right\}\] \[\left\{a … \right\}\] \end{document} ...
1
vote
2answers
29 views

Spurious blank equation line in a 'gather' environment

I have the following code: \begin{gather} u(x,t) = 0 \ \mathrm{ si\ } x = 0, x = 1\\ \label{ex1bc} \\ u(x,0) = \left\{ \begin{array}{ll} 2x, & \mathrm{si\ } 0 \le x \le 1/2 \\ ...
7
votes
4answers
321 views

How to implement a text “within” an arrow in math mode?

I am aware of \xrightarrow and other options using amsmath, but instead having the text over the arrow, I am looking for something like this: expression --text--> another expression Can this be ...
1
vote
1answer
49 views

Modification of some maths environments [duplicate]

I would like to have a minor modification of some standard AMS-environment and realize it as a new one. The problem is that not all the environments allow this procedure. Say, even the mere ...
7
votes
0answers
81 views

Advanced Math and braille

How does one go about typesetting math books in braille with all parenthesized subscripts and superscripts and are there braille signs for the AmsMath package special symbols?
1
vote
1answer
43 views

How to center the first half of AMS equation-line on the left side of the screen while its second half is centered on the right side of the screen?

For the sake of example, how can I construct (line by line) two Pascal triangles that are next to each other? Here is an example of how I need to position parts of AMS equation (either multiline or ...
1
vote
1answer
39 views

aligning equations in latex problem [duplicate]

I am using the amsmath package in latex to align three equations. \begin{align*} &x_{1} - 3x_{2} + 4x_{3} = -4 \\ 3&x_{1} - 7x_{2} + 7x_{3} = -8 \\ -4&x_{1} + 6x_{2} - x_{3} = 7 \\ ...
0
votes
0answers
66 views

how to typeset 'maximum - subject to' relation? [closed]

How to type the following formula inside an algorithm in latex?
4
votes
1answer
57 views

Controlling horizontal spacing in math mode in text

I am using the most recent release of TexLive on my MacBook Air. I am using the packages amsmath, amssymb, scalefnt, graphicx,and subcaption in addition to a journal's package. Like a previous ...
0
votes
0answers
24 views

Error while displaying bold R \mathbb [duplicate]

Here's my sample code : \documentclass[a4paper,12pt]{article} \usepackage{amsmath} \begin{document} \pagenumbering{roman} \section*{Problem 1} Given that : \\ $$ x \epsilon \mathbb{R} (3,2) $$ ...
5
votes
2answers
359 views

Best Practice: Package for Mathematical Documents - amsmath and Beyond

I am aware that best practice questions are not always appreciated since there there's not "one size that fits all". I am going to give a LaTeX introduction for phd students at my company. All ...
2
votes
2answers
66 views

\colorbox{color}{text} display issue with same math expressions but different syntax

My following LaTeX file in MikTeX' TeXworks editor on my Windows 8.1 is showing the highlighted content with different sizes when the highlighted content is inside quadratic formula but not when it's ...
1
vote
2answers
40 views

How can I align lines to the right except the first in a multiple line equation?

I have always tried to achieve this but after a few tries decided to skip and concentrate on writing instead of solving it. I am using align environment and trying to align the multiple lined ...
2
votes
2answers
99 views

How to make italic and bold letter with \pmb command?

I'd like to italicize the letter in the following code: \documentclass{article} \usepackage{amsmath} \begin{document} $\pmb{\mathsf{z}}$ \end{document} I've already read the discussion in this ...
2
votes
1answer
36 views

How to make the distance between two rows larger in array?

I found a mathematical formula in mathdesign document, it looks good and elegant When I try to type it as it looks, what I got is always not as good as origin. The code I use is ...
3
votes
2answers
58 views

Non-continuous Equation Counters (increment per equation type)

I'm trying to have two separate equation counters, one for TypeA equations and another of TypeB equations. They shouldn't share a counter, but pick up the counter from whichever type they are within. ...
4
votes
1answer
81 views

Aligning chemical elements in a reaction equation

As pictures tell the issue better than I could I'm just gonna insert a screenshot of the problem right off the bat. My problem is concerning the undesired whitespace between the second column of ...
1
vote
1answer
27 views

Missing endcsname inserted error

I have the following latex code which produces the error mentioned in the title: \documentclass{article} %\usepackage{flexisym} %\usepackage[T1]{fontenc} %\usepackage{array} \usepackage{setspace} ...
2
votes
1answer
40 views

Make a tall rectangular array square

I have a tall array that I would like to make square. Unlike the solution here, which works but makes the array wider to match up with the width, I would like to decrease the spaces between rows to ...
1
vote
1answer
64 views

Writing a nice function

How to write a function mapping like this: MWE \documentclass{standalone} \usepackage{amsmath,amssymb} \begin{document} $ \begin{matrix} f'\colon & A \to \mathbb{R} \\ & x\mapsto f(x)=x^2 ...
5
votes
6answers
148 views

Breaking equations within the align environment

I currently have these two equations, but they are too long to fit on one line: \begin{align*} [((a_0, a_1, a_2)+(b_0, b_1, b_2)) + (c_0, c_1, c_2)] &= [((a_0 + b_0, a_1 ...
2
votes
1answer
35 views

Doing case analysis on an argument of a macro

Background: As has been discussed here, there appears to be no widely accepted typographical standard for logical quantifiers. To address this I defined in my paper the following macro: ...
2
votes
1answer
46 views

How to manage the position of intertext within align

\begin{equation*} \begin{aligned} E(X) & = \sum_{x=0}^{\infty}x\frac{e^{ - \lambda }\lambda ^x}{x!} \\ & = \sum_{x=0}^{\infty} \frac{e^{ - \lambda }\lambda ^x }{(x-1)!} \\ & = ...
6
votes
1answer
225 views

Why “p” in pmatrix?

I am using the command \begin{pmatrix} [...] \end{pmatrix}. I wonder why this command is not just called \begin{matrix} [...] \end{matrix} and why a "p" before "matrix".
4
votes
3answers
39 views

getting the equation numbering right using align and a long equation that splits

So I've got a system of equations. One equation is very long. I want them all aligned, but I want the long equation to split over two lines. \begin{align} \theta &= \theta(t-1) -p ...