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

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3
votes
0answers
21 views

How to get the cases brace to be a link

I copied the cases code form amsmath.sty and tried to wrap the \lbrace within a macro and added a \left. to get this to compile. This of course looses the size info so the brace is not the correct ...
13
votes
2answers
8k views

Putting equations in \intertext to annotate a proof

I'm trying to typeset a proof with Latex. When I do proofs, I like to alternate between a line of text, to explain each step, and the resulting equation. I also like to have the equations align at the ...
2
votes
0answers
36 views

siunitx changed something and when I comment it out, pdflatex freezes

I was using a latex template (provided by a journal) to write a paper with the journal's .cls file . These are the style files provided separately: AMSbsy; AMSfonts; AMSgen, AMSsymb, natbib, upmath ...
2
votes
0answers
40 views

maths symbols- don't appear [on hold]

I have a problem with maths symbols. The \leg dosen't appear in PDF. \documentclass[12pt,a4paper,notitlepage]{report} \usepackage{polski} \usepackage[T1]{fontenc} \usepackage[utf8]{inputenc} \...
4
votes
2answers
940 views

Change vertical space in overset

How can I decrease the space in overset? I found this solution online, but it doesn't look quite like the original overset (note I know it is difficult to come up with a solution to handle all cases ...
4
votes
1answer
89 views

Combine split and align environment

The split environment allows you to give one number to two equations, as in \begin{equation} \begin{split} a&=1+2+3+4\\ b&=5+6+7+8 \end{split} \end{equation} which gives Note that the ...
3
votes
2answers
112 views

Centering a big pmatrix

$$ \setcounter{MaxMatrixCols}{28} \setlength{\arraycolsep}{0.1pt} \renewcommand{\arraystretch}{0.5} \begin{pmatrix} \centering 0 & 0 & 0 & 0 & 0 & 0 & 0 & 0 & 0 & 0 ...
1
vote
1answer
45 views

Argument of \mathaccentV has an extra }

I am not able to locate the source of this error. ! Argument of \mathaccentV has an extra }. <inserted text> \par l.238 I've run across a `}' that doesn't seem to match anything. Latex tells ...
3
votes
2answers
119 views

Stop all symbols being changed to mathbb after specifying \mathbb

When using this format, I encountered very interesting phenomena, where \mathbb mode does not stop even after putting "}". By compiling the following, \documentstyle[amsfonts]{jcss} \begin{document} ...
0
votes
0answers
18 views

Difference in the three methods for unnumbered equation [duplicate]

What is the (subtle) difference between the three ways to typeset unnumbered equations (if any)? The first is the plain tex, $$ E = mc^2 $$ The second is the LaTeX \[ E = mc^2 \] And the third ...
0
votes
0answers
11 views

flalign is not aligning equations to the left [duplicate]

I'm trying to align my equations to the left, for this I'm using $\begin{flalign*}$, but as you see, below the matrices the equations are not being aligned, how can I fix this? This is the result I ...
6
votes
2answers
208 views

How to draw a vertical bar on top of a math symbol?

I can do $_\tau^{|}$ which renders: What I don't like is: The tau becomes under the baseline I can't control the line's length Can someone help me? Thanks!
7
votes
2answers
97 views

What is the correct command to produce small wedges in differential forms?

In a differential form (see, for example, Definition 10.11 in Principles of Mathematical Analysis): there are wedge-like symbols. I found two plausible commands to produce them: \wedge and \land. ...
1
vote
3answers
34 views

Aligning system of equilibrium equations

I would like to align equations on the right side to this imaginary red line (to the left). Also, it would be really nice to have just one number of the equation (just like in equation environment) ...
4
votes
1answer
61 views

How to do an equation correctly if the formula won't accept it?

I do have two formulas in my text and the only way I could make them work is in a way with a lot of escaping commands. Now the formula looks correct but whenever I try to add an equation to make it ...
3
votes
1answer
57 views

Blank lines in an equation and some other similar function

Why blank lines between equation makes error? there are a lot of commands in latex and almost for all of them these blank lines are not important, but why in this case is important and is there any ...
5
votes
2answers
155 views

Should I keep using LaTeX to do my math homework?

My probability professor suggested us to try to use LaTeX for the homework. I have successfully wrote my first LaTeX project (5 pages). However, no one except me used LaTeX in that course. I spent 1 ...
1
vote
1answer
37 views

Error missing $ and extra }

I typed the following code : \subsubsection{x....x} x..................x \textit{a} and \textit{a^{\dagger}} : This gives me the error missing $ inserted or extra }. Please tell me how to correct ...
2
votes
2answers
595 views

How can I write a cursive letter k in math?

Using amsmath, writing $\ell$ produces a cursive lowercase letter l. I would like to have a reasonably matching cursive lowercase letter k, available through \kay e.g., so that I can write things ...
4
votes
1answer
35 views

Abbreviations for align

I know from the Technical notes on the amsmath package that it is not possible to introduce direct abbreviations like \newcommand{\bal}{\begin{align}} % doesn't work \newcommand{\eal}{\end{align}} %...
4
votes
1answer
55 views

Using amsmath, ntheorem and autonum together cause an overfull hbox

I'm trying to use the combination of amsmath + ntheorem + autonum with the thmmarks option enabled. This causes a bug. The minimal case to reproduce is \documentclass{article} \usepackage{amsmath} \...
8
votes
2answers
78 views

Number format in matrix, like siunitx

I'd like to know how to format numbers in matrix of amsmath without repeat sinuitx commands, like \num or exponencial expressions. I want to show numbers with grouped digits, and write engineering ...
0
votes
1answer
22 views

How to redefine \eqref output, keeping numbering but changing text and brackets?

I am looking for a macro to redefine \eqref{} output. Resulting in: (equation: 1.1) Thank you.
1
vote
2answers
70 views

Beamer Presentation compile error

I'm trying to do a presentation doing a Beamer template. I've loaded the following packages: \usepackage{graphicx} \usepackage{booktabs} \usepackage{bm} \usepackage{mathtools} \usepackage[utf8]{...
4
votes
2answers
55 views

Top alignment for multicolumn equations set

I need to align following equation set to top: \begin{equation} \begin{aligned} S_{1} &= \frac{11.0}{24.1} &= 0.46 \text{ пкФ}/{\%}; \\[1em] S_{2} &= \frac{25.6}{32.3} &= 0.79 ...
3
votes
0answers
254 views

\bigg is not working for left parenthesis [closed]

\documentclass[11pt]{article} \usepackage{xfrac, array, tabu, multirow, graphicx, setspace, dcolumn, tikz} \usepackage[fleqn]{mathtools} %the argument for d specifies the maximum number of decimal ...
0
votes
1answer
24 views

Changing the top margin of the proof environment

In my opinion the proof environment has too big of a top margin. I'd like to have it visually closer to the proposition or theorem it refers to. I have verified that adding \vspace{-3ex} before a ...
3
votes
1answer
42 views

Making my equation flush left

I am trying to make the first 3 lines of this equation flush left. How can I do so? Also, is there an easier way to enter the parentheses and have the size I want? If I don't use the \left( and \right ...
2
votes
1answer
43 views

Matrices of nodes in Tikz alike to the ones in the amsmath package

I'm trying to work with matrices in Tikz. Specífically I would like to follow the amsmath package but I'm having a really hard time dealing with the overlay - remember picture thing. Here is the ...
2
votes
0answers
31 views

Conflict with amsmath, ntheorem, and showlabels

The code below does not produce the labels for either of the equations. (I mean the labels that should be shown by showlabels, not the equation numbers.) Removing either of the options to ntheorem ...
7
votes
5answers
1k views

Increase row height in align* cases environment

I'm trying to use cases to present some equations with fractions, and finding that the lines are too compressed to be easily read. Is there a way to increase both the spacing between lines and the ...
2
votes
0answers
96 views

Beamer presentation

I am trying to create a beamer presentation on TeXMaker and the problem that I'm having is that if I try to insert any type of equation into the presentation or just anything requiring $$, for example ...
1
vote
0answers
15 views

Cross-references to labels in subequations+gather environments fail to point to the correct place

The labels in my subequations+gather environments fail to point to the right place. See below. % Using MikTeX 2.9 on Windows 7. Compiling with TeXstudio 2.10.8 \documentclass{article} \usepackage{...
0
votes
0answers
16 views

Prevent gather* from creating new line [duplicate]

I've been trying to use the gather* environment for non-aligned centered equations within enumerate but I would like to prevent the new line that gather* inserts at the beginning of each item. Is ...
2
votes
1answer
90 views

How could I duplicate this example?

I am relatively new to LaTeX and have made a few (beautiful) documents with it. However, I ran into a brick wall today, I cannot seem for the life of me be able to replicate the example shown below. I ...
2
votes
1answer
22 views

Bad math environment delimiter error

I want my math equation aligned at the center BUT!! \item Vo is calculated as shown: \begin{equation} Vo = (1 + R1 \(\div\) R2) + (Iadj \(\ast\) R2) \end{equation} Because Iadj ...
1
vote
1answer
60 views

How to place qed symbol at the end of an equation using eqnarray* enviroment

I am having trouble getting the qed symbol at the end of my equation, the symbol ends up on the next line. I have tried using the \qedhere command, but that doesn't work in the eqnarray* environment. ...
2
votes
1answer
187 views

equation with latex

I am trying to write this equation with latex: this is the code I wrote: \begin{equation}\label{1} \min \sum_{i=1}^{$\infty$} $u_j$ (L.B.H) - \sum_{i=1}^{N} \emph{$l_i$}.\emph{$b_i$}.\emph{$h_i$}...
2
votes
3answers
110 views

How to hide equation number with using align

I wrote the following to print a mathematical equation, but I do not need the number of equation to be appeared: \documentclass[conference]{IEEEtran} \usepackage{amsmath} \begin{document} \begin{...
1
vote
1answer
50 views

How to fit a math equation to the line width

I used the following two equations to implement a branch function: \documentclass[conference]{IEEEtran} \usepackage{amsmath} \newcommand{\NC}{\mathrm{NC}} \begin{document} In Case A, \\ ...
5
votes
2answers
95 views

inverted nested overlines

Here's a funny one. The \overline command works pretty well when nested. For example, \overline{A\overline B} produces a bar of AB over a bar of B. Is there some way to reverse or more generally ...
1
vote
1answer
156 views

Package bbold not working

I've been trying to use the bbold package for the indicator function but I get the following error: Process started This is METAFONT, Version 2.7182818 (MiKTeX 2.9 64-bit) (C: \Users\somename\...
4
votes
1answer
75 views

Why does \usepackage{amsmath} break \hyperref in \textnormal?

In the following sample, the second link isn't hyperlinked: \documentclass{article} \usepackage{amsmath} % Removing this makes the second link work \usepackage{hyperref} \begin{document} \...
1
vote
2answers
24 views

Problem with cross-referencing using hypertarget

I have some problems related to the application of an answer that I received to a previous question of mine, that can be found here. Below there is a MWE, where I used \clearpageextensively, because ...
3
votes
2answers
1k views

raggedleft (right-aligned) entries in pmatrix? [duplicate]

I'm using pmatrix from amsmath package and would like the output to align all entries in the same column to be align on the right hand side, as shown here in the code: \[ \begin{pmatrix} -1 & ...
7
votes
1answer
137 views

How can I change the labelling of an equation?

How can I change the labelling of an equation? Instead of (1.1), (1.2) I want to have (Equation 1.1), (Equation 1.2), ... Document class is scrbook. I use the following related packages: \...
3
votes
1answer
43 views

How to obtain claim numbered within proof without changing the default look

I have a problem that I could not solve, even after looking around for a while on the site. Quite simply, I do like how the following MWE looks like in terms of spacing, but I would like to have the ...
4
votes
1answer
44 views

How to make these braces equal in size in align mode?

How to make the second brace as large as the first in align mode? \documentclass{article} \usepackage{amsmath} \begin{document} \begin{align} g\left( {x,y} \right) =& {e^x}\left\{ {x + \left[...
3
votes
3answers
39 views

Difficulty with long multiline equation

I am typesetting a memoir for a member of the Royal Society, who has provided me with a hand-written copy. All was going well until a slightly too long multiline equation: \documentclass{article} \...