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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.

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. It may be appropriate when applied to questions about other instances of this kind of sub-numbering of equation-like constructions, such as Sub-numbering equations within array, to which subsequations is not directly applicable.

316 questions
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3 answers

subequations align

Can anyone help me fix this problem? Actually, there is no need to have 1(b), 1(d), 1(f) and 1(h) since they are deriving from the last line. Can I have just four…
Windy
  • 361
6
votes
2 answers

subequations customize arabic numbering in aligned environment

i've a rather simple problem for the experts out there! :) using subequations, it automatically enumerates the subequations in alphabetic order. is there a way to obtain instead an arabic-enumeration? like Eq: ... (1) Eq: ... …
esco
  • 61
2
votes
3 answers

How to get rid of white space between two `subequations` enviroments?

I have a question, how to remove these white spaces between two subequations environments (marked with red '?'). I'm looking for the solution without any \vspace{} commands. I want to fix it automatically. Here is the MWE: …
andywiecko
  • 256
2
votes
1 answer

Difference in usage between \subequations and \gather?

I wonder how environment \subequations is different from \gather. I know the numbering format for the two is a little bit different and you can refer to a single equation in \subequations environment. But apart from that, are there any other…
Zhang Ze
  • 347
1
vote
1 answer

Alignment is off

so I am writing a set of equations down, and the thing is for whatever reason, the first 2 equations are not indented in, while the rest are indented onto the right. Is there something wrong with my code? \begin{subequations} \begin{align} \cosh…
lexikographisch
  • 11
1
vote
1 answer

How to center subequations and maintain sub-numbering

I'm trying to get a subequation with 3 lines to have all equations centered horizontally relative to each other. Right now I have: \begin{subequations}\label{eq:propArea} \begin{alignat}{2} A &= first~special~subequation \\ B &=…
A. Vieira
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1
vote
0 answers

both horizontal and vertical subequations

I've been having a really hard time figuring out how to accomplish a both vertical and horizontal subequation block while they are still aligned, so that it would look something like: (1a,b) ...=...=.. (1c) ......=...... (1d) .....=...... I…
safi
  • 11
0
votes
1 answer

How to start subequations with a known number?

I want my subequations starting with number (9u). How can I do this?
user3489173
  • 3
0
votes
1 answer

How do you align multiple empheq boundary conditions?

I am looking to align my curly brackets on the slide but cannot figure out how to do this. I have tried grouping an align statement around each as such: \begin{align} \begin{subequations} &\begin{empheq}[left =\text{Solar Surface…
K-Q
  • 151
0
votes
2 answers

fit long equation into one line

I think this equation will fit into one line, but I'm running out of space in the editor. I don't want to split the equation (I don't think I will need to) \begin{subequations} \begin{align} \nu_{p} & =\frac{\partial V_{c}}{\partial…
Chet
  • 231
0
votes
0 answers

Labeling multiple equations like (1a-c)

I want to label two or three equations in the same line such as x = r, y = w (1a,b) z = t, a = q, b = p (1c-e) Thanks
Mehmet A. Guler
  • 51