{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.

learn more… | top users | synonyms (1)

1
vote
1answer
39 views

please help me to align the formulas as follows

For Crushing Glass, Mini pressure applied in the cylinder (P) = 6.86x105N/m2 Diameter of the cylinder (D) = 32 mm Diameter of the piston rod (d) = 17 mm Stroke length = 100 mm ...
-1
votes
2answers
79 views

how do i create a linebreak in an inline math formula?

I tried to make a equation in Latex but the parentheses disappear near the edge of the page. How I put the equation in two lines? $\left(\omega=\frac{d\theta}{dt}=\int_{0}^{\dot{\theta}} ...
2
votes
3answers
51 views

How to Position the Equation Number in begin{equation} environment for a parametric equation ( i.e. x = { a or b )

I have a parametric equation, which is numbered automatically by the begin{equation} environment. My issue is, the number appears on the next line down, below the equation. Since there is enough space ...
2
votes
0answers
18 views

Is there an \intertext equivalent for IEEEeqnarray?

I mostly use align* environments throughout my document and make heavy use of the \intertext macro, but was dismayed to find no such thing exists for IEEEeqnarray. I searched the webs (e.g. How To ...
1
vote
0answers
24 views

LaTeX: Larger spacing in equations by default

I know that I can add spacings in equations using \,, \: and \;. However, by default, there is no spacing between two factors. Do I have to set every spacing manually using the above commands, or is ...
0
votes
1answer
25 views

Creating a multiline equation [duplicate]

I am really struggling to create a multi line equation that incorporates both a matrix and a single equation that lines up the equals signs such as the one below: So far have done the following: ...
4
votes
2answers
196 views

Unusual symbol in equation

How can I type the following in LaTeX?
0
votes
1answer
29 views

Problem with equation numbering

I'm writing my thesis using latex. I get a problem with equation numbering an Attached my thesis. I need your helps please Minimal working example: \documentclass{article} \usepackage{refcheck} ...
4
votes
2answers
52 views

Improper alignment at equation break

I have the following MWE, showing how the two plus-signs of the second equation are not completely aligned with each other: \documentclass{article} \usepackage{amsmath} \begin{document} ...
0
votes
0answers
18 views

Format Equation: Add information left of the equation number

I want to write an equation and put some additional information in the equation but left of the equation number, thus \tag{} does not work. Furthermore, I would like to have the description flushed ...
2
votes
1answer
37 views

Center-left aligned equations

I have multiple equations that I want center-aligned, but starting at the same point, like I see in other people's texts: If I use this code: \begin{align*} \Pr(\mathbb{X}_2 = 0) = ...
1
vote
1answer
54 views

Underline inside eqnarray

I have now the version and want to change it to something like The equations are in eqnarray and I want to underline only the last line. Is this possible?
5
votes
1answer
29 views

Specifying system of units in equation

A common way of specifying which system of units (e.g. SI, esu, CGS - not the units themselves, e.g. kg, J, K) an equation is written in, is adding the name of the system within brackets to the right ...
1
vote
1answer
46 views

Problem inserting a complicated equation into a (tikz) node

I have a problem inserting an equation into a tikz node. I'm used to insert successive equations that are separated with 'align', but with my equation (succesive lines, put together with two braces), ...
5
votes
2answers
97 views

How to ignore ending punctuation in an equation environment?

I use the following to export all equations in a long document as a separate pdf (and subsequently, png files): \documentclass{article} \newif\ifexport %\exporttrue \ifexport ...
4
votes
2answers
270 views

How do I get a equation to not break the margin?

How do I get this equation to not break the margin? I have tried different things, do I need to used something else then align? \begin{align*} \int_{\R^2} \1_{[-1,1] \times [0,\pi)} (p, \alpha) ...
1
vote
1answer
14 views

Add equation number to tabular that contains text + vertical and horizontal lines

I have the following code that makes a table, and I would like to add an equation number to it (so I can refer to it in the text by number). Any suggestions? Thanks! \begin{tabular}{ | l | c | c |} ...
10
votes
4answers
6k views

How to export a equation as a image without background?

For example, if we have a equation on a file like: \documentclass[12pt]{standalone} \usepackage{varwidth} \usepackage[utf8x]{inputenc} \usepackage[T1]{fontenc} \usepackage{amsmath, amssymb, ...
1
vote
1answer
180 views

autonum, amsmath and \qedhere

I have a weird behavior of the \qedhere command while using amsmath in combination with autonum. Consider the minimal (not working) example below: In unreferenced equation with \qedhere (Theorem 2) ...
2
votes
1answer
28 views

Aligned equation environment with number at bottom that allows for page breaking

I'm looking for a better way of using aligned equations in my documents that allows for pagebreaks and numbers only the bottom equation like this: Although, I would prefer to be able to have the same ...
1
vote
1answer
39 views

Equation numbering gone wrong

There are three issues that I would like to fix which are probably interlinked, but don't know how (have tried a couple of things): 1) Force the equation numbering of equation 3.7 to move to the ...
2
votes
1answer
79 views

How to itemize equation

I am using beamer for making slides. In one of my slides, equations appear in bullets. I would like the equations to be aligned. Since these appear in different bullets, I can't use the align option. ...
0
votes
1answer
56 views

How to enlarge the curly brackets in Aligned environment in LyX

I input multiple line equations following the fantastic answer to my previous question. The only problem is that the curly brackets are too small. I tried the suggestions in the detailed manual of ...
5
votes
2answers
159 views

Align multiple equations with multiple expressions

Here what I have done so far. I want the middle space to reduce a bit. \documentclass[10pt]{article} \usepackage{amsmath, amsthm, amssymb} \begin{document} \begin{align} \Vert\mathbf{R}\Vert_F^2 ...
0
votes
1answer
36 views

In Lyx how do I set up a display formula over several lines

In Lyx, when I have a long equation in display mode I would like to display it over several lines for readability. But whenever I try to do that Lyx gives me an empty table. Is there some tex ...
7
votes
1answer
5k views

! You can't use `\eqno' in math mode

what is wrong with this??? please,can anyone help? \begin{equation} \label{probabilityy} P^{t}({E_{0})=P_{0}+(1-P_{0})P_{1}+ (1-P_{0})(1-P_{1})P_{2}+.......+P_{n}\Pi_{k_{0}}^{n-1}(1-P_{k}) ...
0
votes
2answers
64 views

Multiple aligns and line breaking

I am trying to have multiple alignment in my equation in addition to line breaking. Here is a MWE illustrating my problem: \documentclass[10pt]{article} \usepackage[T1]{fontenc} \usepackage{amsmath, ...
2
votes
3answers
48 views

Equation number in long equation

I have a long equation that goes over two lines. The first line takes up the full horizontal space and the second line is indented. I use amsmath's split for that. My problem is that the equation ...
5
votes
2answers
100 views

How to jump an equation number

I want to reference an equation from a book, and so I tag the equation (\tag{10.6}) for it to match the equation number from the book. That way I by purpose screw up my numbering so it goes (2.1), ...
1
vote
3answers
44 views

I want to put a matrix equation next to a system of equations

Hi everyone I am trying to put the matrix equations on the same row space as the system of equations. I am not sure how I tried to put a third align* to put the two together but it does not seem to ...
0
votes
0answers
31 views

Long Math equations cause unwanted vertical paragraph spaces in the previous page in Classicthesis LyX version

This issue is identified as the cause for my previous question about unwanted space. In short, since the equation is about 1/3 pages long, it causes stretching in paragraphs and consequently leaves ...
1
vote
2answers
107 views

How to write this math equations without $

Does anyone know how to write these equations without $? QFtHB.jpg
1
vote
0answers
14 views

number the equation without section or chapter [duplicate]

i want to number the equation without the number 2 in the image please \begin{equation}\label{N} ...
7
votes
1answer
372 views

Breaking lines in equations

I have an equation that is too long. It gets cut off, so I have tried to modify it with the split environment inside an equation environment: \begin{equation} \begin{split} & I_{ribbon} = ...
0
votes
0answers
47 views

Fraction where both numerator and denominator span multiple lines

I have an equation where both the numerator and denominator span multiple lines in my document, and I'm not sure how to make it look even slightly readable. They look like this (I'm going to make this ...
1
vote
0answers
43 views

Shrink equations horizontally to fit surrounding tcolorbox, compatible with align* commands

I'd like to put frames around equations in my beamer slides. For this purpose, I use the package tcolorbox. I use the macro \fiteq{} that I found somewhere else on this site to shrink overlong ...
14
votes
1answer
97k views

Align equation left

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

How to remove unwanted spaces above and below equations in classicthesis in LyX

I am using latest LyX version of classicthesis template. When I import the latex code converted by word-to-latex into LyX, there are unwanted space above and below each equation (usually two extra ...
4
votes
1answer
116 views

Equations in tcolorbox. Vertical alignment

I am simply trying to put a frame around equations in my beamer slides. For this purpose, I use the package tcolorbox. The MWE below produces boxes where equations are almost aligned at the base of ...
2
votes
2answers
58 views

How to split a very long equation (using AMSMATH package)?

I'm trying to split up the following equation so that it fits the margins of my document, so far I have: \documentclass{article} \usepackage{amsmath} \begin{document} \begin{equation} 0 = n_1^3 ...
1
vote
2answers
58 views

How to have a single vertically centred equation number for multiline equation in LyX

What I want is a single equation number located between the second and third lines (vertically centered behind the lines) like in Section 18.6 of the LyX detailed Math manual: In Lyx, I choose ...
1
vote
2answers
68 views

Making notes onto a pdf document

I have some books and pdf files that I would like to make some notes (particularly adding equations with latex). I have seen the following post given by Overlay LaTeX/TeX coding easily on PDF with ...
2
votes
1answer
53 views

Spacing: Align vs. Equation

Can anybody explain where the extra spacing comes from when using an align instead of a equation? And does anybody know how to remove it? \documentclass{article} \usepackage{amsmath} ...
0
votes
2answers
41 views

Line Break in Equation with Text

I would like to include an equation, which mostly consists of text elements, however I am having trouble with aligning the last argument which spreads over two lines in order for the equation to still ...
1
vote
1answer
20 views

Tagging several groups of equations in the same environment

I have long equations, so I have to break them with this structure: something = long expression1 continuation of long expression1 = long expression2 continuation of long expression2 = etc What I ...
2
votes
1answer
27 views

Highlight changed part of the equation

As a physicist, I often have unhandy expressions and do manipulations on them. One such example is the following: The only thing that has really changed are that the \gamma^0 from the outside ...
1
vote
1answer
23 views

Getting a citation on the same line as an equation, in theorem environment

Just wondered if anyone could help me with this issue. I'm trying to reference a theorem using \cite{ref}, but the theorem finishes with an equation, so the citation move onto the next line. This is ...
1
vote
1answer
71 views

Referring to an equation in a different section

I am using the procedure in writing a document of setting a main page and including sections in side tex documents using \include{...}. In one section I have an equation that I labeled as \label{6}. ...
3
votes
3answers
446 views

How do I break a long equation?

I have a long equation that it was hard for me to break so that it appears professional. How can I do it? \begin{equation} \begin{split} &\mathbb{P}\left( \left. Z_{1}\in ...
1
vote
1answer
30 views

How to left align the \dcase to make a straight margin with text

I am using dcase to express my equation. However, the equation looks align in center of page. I want to move the equation in the left side of the page. Note that, my text has one space at the ...