Questions tagged [subequations]
The {subequations} environment provided by the amsmath package alters the numbering of equations within it to occur in a sequence such as (1a), (1b), .... This tag is not about general embedding of equations within other equations.
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Error in citing more than two subequations in IEEEtrantools with \cref
I want to get "(4c)-(4e)" instead on produced wrong "(4a)" in the last line. I also got error.
\documentclass{article}
\usepackage{amsmath}
\usepackage[colorlinks=true, allcolors=...
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0
votes
1
answer
51
views
Division of numbering of subequations in groups
I am trying to number equations of a subequations environment in subgroups (similar to the example) using the answers of this, this, and this questions, but I could not reach to a results!
\...
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1
vote
1
answer
49
views
Merging rows in align environment
I'm looking for a way to merge two rows in an (amsmath) align environment. Here is what I'm trying to achieve (photoshopped):
Here is a MWE:
\documentclass{article}
\usepackage{amsmath}
\begin{...
3
votes
2
answers
139
views
change subequations labelling to '1.1'
Similar to this question, how can I get the subequations environment to give me number.number style labels, e.g., labels like 1.1 and 1.2? How can I do so locally (i.e., not for the entire document)?
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4
votes
3
answers
258
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Nesting multiple equations
I want to be able to follow a derivation cleanly from eqn 1 to eqn 2(a or b) to eqn 3a(a or b) to eqn 4aa(a or b), etc. if it makes sense. I am currently using the built-in sub-equation environment to ...
1
vote
0
answers
29
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Mixing chemistry reaction and mathematics in equation
I would like to type a list of chemical reactions with their associated reaction constants, pH limits and redox potentials. The reaction would be on the left, with the reaction starting at the left ...
0
votes
1
answer
37
views
Referencing another equation in an align
I'd like to define a set of equations, where one equation is introduced earlier than the others, but it should still become clear that they belong together going forward.
The MWE
\documentclass{...
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0
answers
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forproblem with equation numbering [duplicate]
I am using LyX with layout report for my thesis. I would like to have numbering on my equations but dont know how to do it. I
How can I generate equation with this form. The number of this two formula ...
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3
votes
2
answers
83
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Adjust side-by-side equations to the center and their equation number to the right
Consider the following example code:
\documentclass{article}
\usepackage{amsmath,amssymb}
\begin{document}
\begin{align}
a_j =
\begin{cases}
2, & {\rm~if~} j = n, \\
1, &...
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votes
0
answers
62
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How do I get rid of the labels? [duplicate]
\begin{align}
\alpha\pi\ y_1 + (1-\alpha\ )\pi\ y_2 &\leq\ R[\alpha\ y_1 + (1-\alpha\ )y_2] - C[\alpha\ y_1 + (1-\alpha\ )y_2] \\
&\leq\ (R-C)[\alpha\ y_1 + (1-\alpha\ )y_2] \\
&\leq\pi\ ...
- 21
2
votes
1
answer
40
views
Horizontal space before aligned subequations
I used an aligned subequations environment, but for some reason my equations are aligned at the right side of the paper and falling off. I want them to be centered, and aligned at the = sign, with the ...
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4
votes
1
answer
89
views
How to get subequation numbering to use the Hebrew alphabet?
A Short description of the problem
In a document whose main language is Hebrew, I'd like subequations to be numbered using the Hebrew, rather than the English, alphabet, and using right-to-left ...
- 10.8k
3
votes
2
answers
62
views
Multiple aligned equations with one compact label
I would like implement a consistent way to mark my equations as follows:
a=a, b=b, c=c (1a,b,c)
and to be able to cite every single equation independently, as for instance:
Equations (1) ...
- 31
0
votes
1
answer
54
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Aligning equations left
I need to align the equation left. I used the command
\begin{fleqn}
\end{fleqn}
and
\begin{equation}
\begin{split}
x=yz+q\\
y=te+3\\
z=uy+4,
\end{split}
\end{equation}
but I didn't get the ...
4
votes
2
answers
646
views
How can I write the next step exactly below the previous step in the equation without repeating the L.H.S. of the equation?
If I want to write in latex as per following image, how can I write it?
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votes
0
answers
27
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How to write this equation in Latex? argmax [duplicate]
How to write this kind of equation in Latex?
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0
votes
1
answer
25
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Adding an apostrophe in subequations numbering/lettering
I use subequations with code like this
\begin{subequations}
\begin{align}
1=2\\
3=4\\
z=x\\
x=y
\end{align}
\end{subequations}
and it tags the equations as
(1a), (1b), (1c) and (1d).
I want to ...
- 125
3
votes
1
answer
123
views
Three numbered equations all on the same line
I have three numbered equations, and after typing them, I realized I would rather have them all on the same line.
\documentclass[11pt,twoside,openany]{book}
\usepackage{amsmath}
\usepackage{amssymb}
\...
- 182
0
votes
1
answer
53
views
subequations with specific number
I want to number my equations but with a specific number, that is, I don't care about automatic numbering, I would like to put the number I want, for example, a random number.
\begin{subequations}
\...
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2
votes
2
answers
141
views
Skip some letters in subequations numbering/lettering
I use subequations with code like this
\begin{subequations}
\begin{align}
1=2\\
3=4\\
x=y
\end{align}
\end{subequations}
and it numbers the three lines as (1a), (1b) and (1c). I want to change it so ...
- 125
1
vote
0
answers
56
views
Writing norm2 of a column vector
I am writing my first Latex document and I am having some struggles. I need to write a cost function as the norm2 of a column vector and I would like to have a numbered equation label. So far I have ...
2
votes
1
answer
38
views
How to get sub-numbering on equations?
How can I get a numbering of my equations like this:
(1) a. ...
b. ...
I know that I get
(1a) ...
(1b) ...
with
\begin{subequations}
\begin{flalign}
& ...\\
& ...
\end{flalign}...
2
votes
2
answers
330
views
Enumerate specific equations with Roman numerals with stars
I am drafting a document that has an important system of equations, which I would like to highlight by using Roman numerals to enumerate them. I thought about using the subequations environment, but I ...
user209867
0
votes
0
answers
65
views
\end{align} throws Package inputenc Error
Does somebody know why I get this error and how to fix it? There isn't even a "-" in the line "\end{align}"? Also, i have the exact same structure a few lines before and it doesn't ...
- 1
1
vote
1
answer
72
views
Aligning boxed equations in a specific way within subequations and rounding corners
I have the following code which uses code from online sources
\documentclass[]{article}
\usepackage{mathtools}
\usepackage{fancyhdr}
\usepackage{amssymb}
\usepackage{extramarks}
\usepackage{amsmath}
\...
user209867
0
votes
2
answers
69
views
Avoiding subequations from overflowing linewidth
I am trying to have a couple of equations aligned in the subequations environment but due to the length of the first equation, it looks like the equation labels have overflowed a line above.
\begin{...
4
votes
2
answers
100
views
How to put a vertical line after the mth column without using nicematrix?
I have the following matrix
\documentclass[10pt,a4paper]{article}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{amsmath}
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage{...
- 953
1
vote
1
answer
31
views
vert centered row before subequations/align environment similar to cases enviroment
I would like to have a vertically centered row before the first math env defined with subequations similar to the second example defined with cases. It is possible to accomplish that in a standard and ...
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0
votes
0
answers
67
views
interrupting and resuming subequations 2
I used the same title as the original post because it seems correct to me.
After some time I have the same problem that I cannot solve properly.
I made many attempts before writing and tried different ...
- 543
1
vote
1
answer
65
views
How to align multiple equations with correct numbering
I am trying to align multiple equations together. I am attempting todo this by using sub equations but I want the numbering to be normal such that it doesn't go up like 1a & 1b but 1 & 2. Is ...
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1
vote
2
answers
187
views
Subscript alignment of quantifiers in Latex
I would like to align the some subequations vertically, so that they look nice, something like this:
Here's a MWE with my approach so far:
%! Author = scrooge
%! Date = 09.12.21
% Preamble
\...
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3
votes
2
answers
174
views
How do I center a subequation?
\documentclass[12pt, a4paper]{article}
\usepackage{epsfig}
\usepackage{subfigure}
\usepackage{amscd}
\usepackage{amssymb}
\usepackage{amsbsy}
\usepackage{amsthm}
\usepackage{graphicx}
\usepackage{...
- 31
1
vote
1
answer
126
views
How to split and align equations in subequation mode with fractions
How to split this system of equations?
\begin{subequations}
\begin{align}
u_0&=\frac{c_{1,1} (c_{1,0}^4 (I_{0,1}-2 (I_{-1,0}-I_{-1,1}+I_{0,0}))+c_{1,0}^2 (c_{0,0}^2 (2 I_{-1,1}+I_{0,1})-c_{1,1}...
4
votes
3
answers
441
views
Numbering in subequation and align environments
I use the subequations and align environments as follows:
\begin{subequations}
\begin{align}
\sum_{a \in \delta^+_G(v)} f^k_a - \sum_{a \in \delta^-_G(v)} f^k_a &= d^k_v, & \forall v \...
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2
votes
1
answer
107
views
subequations - alignment of split environment
I want my equations to be aligned to the left by the leftmost letter, not by =. The following code aligns the equations by =.
\documentclass{article}
\usepackage{amsmath}
\begin{document}
\begin{...
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1
vote
2
answers
129
views
How do I get half of the formula to the bottom line?
\begin{equation}
Y(z) = H(z)H(z^{-1})X(z) = (h(1)+h(2)+ ...+ h(n+1)z^{-n})(h(1)+h(2)+ ...+ h(n+1)z^{n})X(z)
\end{equation}
I wrote the equation like this. but I want to get the bottom line after ...
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0
votes
3
answers
125
views
How can I write the weibull probability formula?
I would be very grateful if you could help me on how to write this formula.
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1
vote
1
answer
180
views
How to stop equation to disappear?
I am writing a two-column report. I wrote an equation that is long and there are several lines. I used multlined package to fit the equation in one column. But when I compile the document, the ...
0
votes
2
answers
60
views
I do not know how to write the equations how can ı do? [closed]
How can ı write this equation? Thank you for helping.
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2
votes
1
answer
280
views
Avoid vertical space between text and subequations
I am using subequations environment with align and with eqnarray. In both cases, a large vertical space appears between text and equations. I don't know how to fixed that space to be the same as in ...
- 55
2
votes
1
answer
81
views
Subequations and boxed with \hline
I've a trouble with this code:
\newcommand{\Tonde}[1]{\left(#1\right)}
\newcommand{\Quadre}[1]{\left[#1\right]}
\begin{subequations}
\begin{align}
z^1=|z|^1\Tonde{\cos\theta+i\sin\theta}^1&=|z|\...
- 1,119
-1
votes
2
answers
90
views
NiceMatrices in Subequations-Environment
I have not the minimal idea about create this code:
\documentclass{article}
\usepackage[italian]{babel}
\usepackage[utf8]{inputenc}
\usepackage[a4paper,top=1.5cm,bottom=1.5cm,left=2cm,right=2cm]{...
- 1,119
0
votes
1
answer
155
views
Equation with cases and numbering and including text
I am trying to create cases in the equation with numbering to individual cases and trying to push the text which is in \mbox{...} to the right. But I wasn't able to succeed. I request your kind help ...
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0
votes
1
answer
253
views
Redefining format for \autoref for equations causes unwanted format for subequations
In order to be able to reference the equations in my thesis in the format like "Equation (2.2.3)" using the \autoref command I added the following lines in my preamble:
\makeatletter
\let\...
0
votes
1
answer
121
views
Align equation at = and using an equation index
I want to use with amsmath und glossaries an equation index and align all equations at &=. But I can't just put the & in the equation that is saved in my glossaries file.
How to handle this?
I ...
- 181
0
votes
1
answer
66
views
How can I subtag equations separated by text?
I want to subtag two equations separated by text, and refer them together. Is there a chance to achieve that by using equation (or align) and subequations? Here's my MWE
\documentclass{article}
\...
- 45
2
votes
1
answer
73
views
Is there a chance to achieve partial subequations in align?
I want to align four equations. I want the first and the second to be regularly tagged, and the third and the fourth to be subtagged. Is there a chance to achieve that by using align and subequations? ...
- 45
0
votes
1
answer
69
views
My equation split over two lines doesn't centre on the page
I am trying to split an equation over two lines but when I do it doesn't centre in the middle of the page.
Here is my code:
\begin{subequation}
\begin{align}
\centering
\begin{split}
\textit{...
- 21
1
vote
2
answers
82
views
Use of subequations and theorem environment
I have a rather tricky (at least for me) equation numbering problem. I have a document with lots of numbered equations. Part way through the document I have a lemma (see below) for which I want to be ...
2
votes
2
answers
320
views
Numbering groups of subequations alternatingly throughout a longer section of a document
I want to have two different groups of subequations that go through a longer section of my document alternatingly with text in between them. One group is labeled with 1.1, 1.2, ..., the other with 2.1,...
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