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Questions tagged [equations]

{equations} is about the various environments to typeset displaystyle mathematics, e.g. equation and {align}. For general questions about mathematical typesetting use {math-mode}. Both tags are possible on the same question.

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20 views

Right bracket is not showing when equation breaker is used [duplicate]

I'm using a big equation. Hence, I used an equation breaker to break it. But I notice the right bracket are not showing anymore. \begin{multline}%\begin{equation} \label{eqn:eq0067} d_{h}\left(G,P\...
0 votes
1 answer
58 views

The Theatre Ticket [closed]

\begin{tikzpicture}[scale=0.8] \draw[->] (0,0) -- (10,0) node[right] {Quantity}; \draw[->] (0,0) -- (0,10) node[above] {Price}; \draw (2,8) -- (8,2) node[midway,below] {Demand Curve}; \draw (1,9)...
-1 votes
1 answer
80 views

Existence and uniqueness [closed]

Sorry, I am new to LaTeX. How can I make this figure or something similar from Nagle's Differential Equations book in a TikZ code?
0 votes
1 answer
328 views

Add \dot{\tilde{\mathbb{x}}} to a document [closed]

I am trying to add a tilde onto a dot on top of a bold value in latex. Something like this: \dot{\tilde{\mathbb{x}}} but instead it is producing:
0 votes
1 answer
89 views

Bold round/first brackets

In the springer undergraduate lecture series, the books have very nice bold round/first brackets. Like the following How do I get this type of bold round brackets in LaTeX?
1 vote
1 answer
20 views

ending bracket in Latex error for multi line equation [duplicate]

I found the link eqnarray or align where it is suggested to not use eqnarray. so I want to know how this equation will work in multiline with the last closing square bracket. \begin{align*} \frac{\...
3 votes
2 answers
264 views

Alternative for an exponent's position

Is there an elegant way to adjust the position of an exponent for a particular parameter ? For instance, in this image, we can see that the exponent is too close from the main letter R and the indexes ...
3 votes
2 answers
140 views

How do I create a multiline equation with one braces which is part of a bigger equation?

How do I create a multiline equation with tall curly braces in Tex? split causes the braces to be split in two lines which is not something I want. See the pictures below to understand the problem. ...
48 votes
2 answers
24k views

How to vertically align underbraces

I am trying to balance underbraces in the equation below, how can I ensure that both underbraces at the same depth? \begin{equation} y = \underbrace{ \left [ x^2 + r^2 (a^2+\frac{a^{0.3}}{b}) \right]}...
0 votes
2 answers
36 views

Is there a better way of typing big equations than this? IEEEtrans

I am writing a journal in IEEEtrans template. I have multiline equation which is not able to fit in one column. So, did the following: \documentclass[final]{IEEEtran} \IEEEoverridecommandlockouts % \...
1 vote
1 answer
298 views

How to draw equations (not functions) in LaTeX

I want to draw this equation in LaTeX using tikz (maybe with pgfplots): (x^2+y^2) + \frac{0.7}{\sqrt((x-0.3)^2+y^2)} + \frac{0.3}{\sqrt((x+0.7)^2+y^2)} = 2.5 This is from geogebra: I tried gnuplot: \...
2 votes
2 answers
49 views

Equation Padding/Spacing in Table

Having trouble fixing the bottom spacing with these display style equations in the table. What's the best way to fix this without manually entering spaces myself? \documentclass{standalone} \begin{...
186 votes
8 answers
741k views

How do I turn off equation auto numbering

I have an equation like this: \begin{align} P(A \cup B) = \sum_{\omega \in A \cup B} P(\omega) = \sum_{\omega \in A} P(\omega) + \sum_{\omega \in B} P(\omega) = P(A) + P(B) \end{...
0 votes
0 answers
43 views

Pandoc, equations and OpenOffice writer

I found an elegant way to convert .tex files to .docx format. The text rendering is really good, but some things are missing: The equations are not displayed: I think it is a problem with OO Writer, ...
0 votes
1 answer
23 views

How can I remove large horizontal space in an aligned-environment?

Simple question, actually: How can I remove the large horizontal space between "f" and "\in" here: \documentclass{article} \usepackage{amsmath} \begin{document} \begin{equation} ...
3 votes
1 answer
85 views

How to align multiple (independent) equations?

Can I somehow force my equations to all have the equal sign on the horizontal middle axis of the page? The equations are already individually aligned, but I would like to align them globally. I found \...
0 votes
1 answer
69 views

Equation referencing

LyX correctly infers the equation number from the compiled document and displays its correct equation number. The LxY:Cross-reference dialog, however, only shows the label, but not the equation number....
2 votes
1 answer
301 views

"Missing $ inserted" error

\[ \begin{cases} $ {x_1}^{(1)} =1,25 + 0,25 \cdot 0,68 - 0,375 \cdot 0,89 = 1,09$ \\${x_2}^{(1)} = -1,2 \cdot 1,1 + 0,3 \cdot 0,89 = - 0,71 $ \\ ${x_3}^{(1)} = 2+ 0,4 \cdot 1,1 -0,6 \cdot 0,68 =2,03$ ...
4 votes
2 answers
58 views

Additional line created when using equations in algorithm2e

Consider the following example, placing equation*s inside of an algorithm environment: \documentclass{standalone} \usepackage{amsmath} \usepackage{algorithm2e} \LinesNumbered \begin{document} \...
0 votes
1 answer
47 views

LaTeX equations formatting problem

I am trying to build the following equation in LaTeX without the text between the two sections. However, I can't do it. I would be super grateful for help. \begin{align*} \max_{e, s} \hat{U}(b, \...
3 votes
2 answers
94 views

Does "array" use smaller font in equation compared with "alignedat" or "aligned" in LaTeX?

Sometimes, it is more convenient to use array to align something in equations in LaTeX. However, the array displays more smaller font compared to the alignedat or aligned. \documentclass{article} \...
4 votes
2 answers
150 views

“alignedat" will adjust the line space automatically but "array" won't in LaTeX?

From the post, the array is better than alignedat for aligning the equation. However, it seems that alignedat would adjust the line space but array won't. For example \documentclass{article} \...
2 votes
3 answers
113 views

How to center numbers in "alignedat" in LaTeX

When using alignedat to center numbers in equation. \usepackage{amsmath} \begin{document} \begin{equation} \left. \begin{alignedat}{5} a=&\frac{\frac{123 \sqrt{\frac{45}{6}}}{...
1 vote
1 answer
55 views

How do I italicize the variable "s" in the following equation?

The referee of my manuscript has asked for the letter 's' in the following euqation to be italicized. From search, I found that in order to italicize math in an equation, I must use \mathit. The ...
1 vote
3 answers
74 views

How I can write long equation in LaTeX?

I am trying to write this mathematical expression correctly and systematically. I need some help, please: \begin{equation} \label{58} \begin{array}{l} \alpha_{\mathcal{A}}\|w_n-w_n^{hk}\|^2_V \\ &\...
0 votes
0 answers
24 views

How can you control the vertical space before and after an equation (on its own line) in a figure caption?

I want to insert an equation (on its own line) in a figure caption. The default spacing before and after the equation in the caption looks too big to me. How can I adjust the spacing before and after ...
2 votes
1 answer
27 views

Aligning equations left and on one character

To establish a formula in chemistry, I would like everything to be aligned to the left. For the last three, I would like them to be aligned with the "=" sign : most of my equations are ...
128 votes
8 answers
874k views

Align equation left

Here is my split equation: \documentclass{article} \usepackage{amsmath} \begin{document} \begin{equation} \begin{split} a_{ijk} =& \frac {Pr(M_{I} =2 \& M_J=1 \& M_K =1 | I=i , J=j , K=...
1 vote
1 answer
44 views

How to define width of flalign environment?

I am trying to get the equation in the flalign environment to be left aligned with the text in the tabular environment above it, and to have the same width -- 0.8\textwidth. The equation is a ...
1 vote
1 answer
65 views

Different pdf when compiling on different computers: prevent empty new line break before equation

I have two different computers (without the same pdflatex versions/packages but both are recents). However, when compiling the same document I do not get the same pdf outputs. I noticed than for one ...
0 votes
0 answers
9 views

how do I get a numbered equation inline? [duplicate]

This is a tricky one that I didn't manage to get right. I have some text followed by an equation environment. I want to include it so that the equation is numbered and can be referred to, however, I ...
6 votes
2 answers
173 views

I have an array inside of equation and aligned, not recognizing math mode

I am trying to create a bracket enclosed matrix where the rows and columns are labeled. My attempt is: \begin{equation} \begin{aligned} &\begin{array}{*{7}{p{.8cm}}} \...
2 votes
2 answers
358 views

QED box after equation inside lemma

In a mathematical text, I have a lemma which I will just state and not prove. I want to give it a QED box at the end. Usually, I can just put the command \qed at the end of the lemma. See the ...
0 votes
1 answer
26 views

How to align text to the left side of a page an equation to the middle, while both reside on the same line?

In case the title isn't clear: I need a bit of text and an equation (for other cases, in the provided picture I had other text) to reside on the same exact line, while having the text be aligned to ...
4 votes
4 answers
798 views

Long equation doesn't fit within text block

Question: I have been typing a very long equation but it doesn't fit on the page. What I have provided for the following MWE is for the document class article for the landscape page. My original page ...
2 votes
2 answers
101 views

Automatic line break in align environment

I have the following problem. I am currently trying to convert my paper into an Overleaf Journal template. This has two columns per page. But now my equations are getting a bit out of shape. See here: ...
4 votes
1 answer
102 views

different colors for equations with cref

I was working on some equations and wish to have them in a different hyperlink color compared to the rest of the link colors I set in my \hypersetup. Now, it appears this post does what I'm looking ...
0 votes
2 answers
42 views

Left justify the given equation [duplicate]

Question: How can I justify (on the left side) the given equation? MWE \documentclass[12pt,a4paper]{article} \usepackage[utf8]{inputenc} \usepackage[T1]{fontenc} \usepackage[width=1.00cm, height=1....
2 votes
2 answers
168 views

Space before superscript and Subscript

Is there a global macro available to add space automatically before every superscript and subscript in math present in an entire document.
2 votes
1 answer
232 views

Right side of the equation is a denominator

Below is my overleaf latex code: \documentclass{article} \usepackage[utf8]{inputenc} \begin{document} \begin{equation*} \frac{\partial \log L(\theta)} {\partial\theta_k} = \sum_{i=1}^{n}\delta_i \...
4 votes
2 answers
116 views

how to reformat vdots to be bigger?

I'm compiling a set of equations in a poster, where I want to use \vdots to indicate a continuation, the code is as follows: \documentclass[portrait,a0b,final]{a0poster} \usepackage{amsmath,amssymb,...
2 votes
0 answers
48 views

How to continue equation numbers in different subsections? [closed]

I want to continue the equation numbering in my subsections from different sections in beamer. The example is given below: Section 1 Subsection 1.1 Equation (1-1) % where equation number follows the ...
2 votes
1 answer
26 views

Relabelling equation numbers assigned by align

When using \align, it labels the equations starting from (1), (2), (3), etc., however I would like the labelling to start (5), (6), (7) etc. . Is there any way I can do this within the \align commands?...
22 votes
4 answers
32k views

Aligning multiple places in equations using align

My question is simple. I've played around with the & symbol to align my equations neatly under each other, but I just can't get it to look nice. This is the closest I've got: \documentclass[11pt,...
74 votes
2 answers
53k views

How to globally change the spacing around equations?

How could I go about setting the 'above' and 'below' vspaces around the equation environment? If the same could be done for the subequations or gather environments, this would be a bonus.
16 votes
4 answers
81k views

Fitting unbreakable large equation on one line in a twocolumn layout

I have an equation in my document which is unbreakable and does not fit on one line using the twocolumn global option. Am I forced to shrink the text size here? And how do I go about doing it? \...
2 votes
1 answer
81 views

Tagging several consecutively aligned lines with one centered tag

I want to reference an equation that is too long to fit on one line, but I do not want the tag to be at the end of the second line. This is the current latex I have: \begin{alignat}{3}\label{eq:...
31 votes
1 answer
203k views

how to write underneath max in formula latex

can someone one please help to write this formula in latex \begin{equation} \max\limits_{{P^{\circ}_t(j)}} E_{t}\sum_{s=0}^{\infty}\zeta^s M_{t,t+s} \left[P^{\circ}_{t+s}(j)-\mathcal{MC}_{t+s}(j)\...
0 votes
1 answer
31 views

get the top position of equation or align environment

I want to draw a guide line (see the image below) that starts at the top and bottom of equation or align environments: Here's my try that only works with equation environments: \documentclass{article} ...
43 votes
0 answers
2k 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?

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