A package that facilitates the kind of theorem setup typically needed in American Mathematical Society publications. The package offers the theorem setup of the AMS document classes (amsart, amsbook, etc.) encapsulated in LaTeX package form so that it can be used with other document classes.

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1answer
17 views

LaTeX amsthm package - starting the 'section' number at 16

I'm taking notes from a textbook via LaTeX (as a study guide / way to learn) and I'm starting on chapter 16. I want the theorems to say "Theorem 16.1, Theorem 16.2..." etc. I am using the basic ...
2
votes
1answer
25 views

How to change theorem numbering when macro file is involved

In my macro file, I have certain theorem environments defined, for example. \newtheorem{theorem}{Theorem} \newtheorem{lemma}[theorem]{Lemma} \newtheorem{corollary}[theorem]{Corollary} ...
2
votes
1answer
25 views

numbering different theorem names with thmtools

I am using the thmtools package to produce a list of theorems at the end of my document. I am also using several different theorem headings (proposition, lemma, definition, etc...), which are not ...
1
vote
3answers
78 views

How to make proof environment without amsthm?

I want to submit a paper to this Journal and they want the author to use the etds.cls. The class uses a package called 'theorem' and they have scripted there own theorem command ...
3
votes
2answers
84 views

Equation on same line as proof

If a proof consists of only a single, less-than-a-line-long equation, there is no reason to put the \emph{Proof.} and the equation not on the same line. How can I tell LaTex this? Here is a minimal ...
5
votes
2answers
42 views

Is there an \autoref for “proof”?

I am using the proof environment and would like to use \autoref to hyperlink to the proof from the proposition, because the proof is in a later section. I cannot seem to find the right prefix for a ...
5
votes
1answer
106 views

KOMA script and amsthm: Space lost before and after theorems

I am having a problem similar to this and this, but without using parskip, and only after a recent package update. The MWE \documentclass{scrartcl} \usepackage{amsmath,amsthm} \theoremstyle{plain} ...
6
votes
1answer
67 views

How to enumerate theorems using letters with amsthm without losing the section numbering?

It seems \renewcommand{\theexample}{\Alph{example}} makes the section numbering disappear. Is there a way to avoid this? \documentclass{article} \usepackage{amsthm} \theoremstyle{definition} ...
5
votes
2answers
133 views

How to put two (or multiple) QED symbols on one line

Suppose the proof of a theorem contains a claim and its proof, and the proof of the claim completes the proof of the theorem. That is, no further text is required in the proof of the theorem after ...
2
votes
2answers
81 views

An error I get trying to number tables consecutively with theorems

egreg kindly answered my (previously-asked) question about giving numbers the same numbering as theorems here: Numbering tables sequentially. Unfortunately, this very good solution seems to be ...
3
votes
2answers
37 views

Defining a new list with enumitem that uses ref from surrounding environment

Consider the following MWE \documentclass{article} \usepackage{amsmath,amsthm} \usepackage{enumitem} \theoremstyle{plain} \newtheorem{theorem}{Theorem} \begin{document} \begin{theorem}[Great ...
4
votes
1answer
57 views

\newtheorem{def} throws an error

the following is a piece of the code I am working on. It says that there is an error with \newtheorem{def} but I really don't understand why. Thank you very much for your help! ...
0
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0answers
118 views

LaTeX Error: File 'amsthm.sty' not found. Using LyX, and despite all MikTeX ams packages having been installed and updated

I've been using LyX to produce several documents since its last update (2.1.2), and I've always used what is referred to as "AMS Theorems" module in the modules settings, particularly in order to use ...
0
votes
2answers
56 views

QED at end of Theorem (definition-style) Environment

Apologize if this is a duplicate. \documentclass[12pt]{extbook} \usepackage{amsmath, amssymb, amsthm} \usepackage{etoolbox} \theoremstyle{definition} \newtheorem{example}{Example}[section] ...
5
votes
1answer
127 views

Transitioning to mathtools - environment proof undefined

I am new to LaTeX and I was using the amsthm package in order to write proofs by using the proof environment: \documentclass{book} \usepackage{amsthm} \newtheorem{theorem}{Theorem} \begin{document} ...
6
votes
3answers
338 views

How to make the asterisk a part of a counter?

I am writing a usual article in amsart style using amsthm package to number the theorems. I need to enumerate certain conditions, while two of them have to bear the same number differing only with an ...
3
votes
1answer
38 views

Theorem linebreak in an itemize environment

I'm using the itemize environment to take notes and sometimes I want to add definitions and theorems in the flow. However, amsthm adds a linebreak between the item bullet and the theorem statement, ...
3
votes
2answers
61 views

Changing the theorem's title style

I need to change the style of the theorem title ( bold and no ponctuation after the title) : \documentclass[french,a4paper,12pt]{report} \usepackage{babel} \usepackage{graphicx} ...
3
votes
1answer
49 views

Formatting an equation environment to fit within the margins

\mathcal{P}^s_{\delta}(F) = sup \Bigg\{ \sum_{i}|B_i|^s : \{B_i\} \text{is a collection of disjoint balls of radii at most $\delta$ with centres in F} \Bigg\} This piece of text wont stay in the ...
2
votes
1answer
50 views

New theorem problem AMSTHM

I have the Example environment as a new theorem environment but I need to break the example across the article. Ideally I would like to implement the following: Example 1. blah blah blah ... ... ...
2
votes
0answers
40 views

Framed theorem environment spread across pages

I wanted to put a vertical line in front of examples to make them easier to distinguish from the regular text. For this I used mdframed, and it mostly seems to work. However, if an example happens to ...
0
votes
0answers
30 views

thmtools: command to print theorem name

I'm using amsthm and thmtools for my theorem environments. Is there any way to print the name of a theorem? For example, given the following code: \documentclass[paper=a4]{scrreprt} ...
2
votes
2answers
82 views

Enumerate: make labels and items aligned left within a theorem

Just what the title says: I want to make an enumerate list in which both the labels and items are aligned to the left. I can currently only get one or the other. Minimal working example: ...
1
vote
0answers
25 views

Create list of examples [duplicate]

I used the amsthm-package to define definitions, theorems and lemmas. Besides, I defined examples as follows: \newtheoremstyle{examplestyle} {2pt} {2pt} {} {} {\bfseries} {:} {3pt} {} ...
2
votes
2answers
63 views

Center labels in enumerate within a theorem

Here is a minimal working example, based on this answer: \documentclass{report} \usepackage{amsthm} \usepackage{enumitem} \SetLabelAlign{Center}{\hfil#1\hfil} ...
3
votes
1answer
46 views

Problem with theorem's numbering when using Arabi package

When I use a theorem style environment with Arabi package, the numbering become corrupted just after the numbers with two digits start. Here an example. The number of the last one should be 10 but it ...
1
vote
1answer
67 views

Theorem numbering: use dash instead of period

In the following code, my theorem head looks like this: 1.1 Theorem I want it to look like this: 1-1 Theorem MWE: \documentclass{report} \usepackage{amsthm} \newtheoremstyle{theorem} {1em} % ...
5
votes
1answer
66 views

End mark for unnumbered and continued examples

Consider the following MWE \documentclass{article} \usepackage{amsthm} \usepackage{hyperref} \theoremstyle{plain} \newtheorem{theorem}{Theorem}[section] \theoremstyle{definition} ...
2
votes
0answers
20 views

Space after Proof Environment to next Section [closed]

I am using a modified definition of a proof environment: \makeatletter \renewenvironment{proof}[1][\proofname]{\par \pushQED{\qed}% \normalfont \topsep1\p@\@plus3\p@\relax \trivlist ...
0
votes
1answer
39 views

Hyperlinks in theorem names

With the following code: \documentclass[a4paper]{report} \usepackage{lipsum,amsthm,thmtools,hyperref} \declaretheoremstyle[ spaceabove=\topsep, spacebelow=\topsep, headfont=\normalfont\bfseries, ...
4
votes
1answer
56 views

Why is \item allowed in proof environments?

The other day I was typing up a proof containing a list and I accidentally wrote \item inside the proof environment (from the amsthm package) but outside of any list environment. To my surprise, LaTeX ...
2
votes
2answers
94 views

Theorem style like (1.1 Theorem) and custom theorems like (1.2 Intermadiate Value Theorem)

I'm searching for a theorem style like that the one that is used in this book: Elementary Analysis by Ross I've got already most things working, except that I want to get a custom theorem like this: ...
0
votes
0answers
43 views

Copying the style of amsthm using \newcommand \renewcommand

I'm trying to exactly duplicate the layout of amsthm without using this package. I want this, because pandoc doesn't support amsthm (yet), and pandoc is used in the online LaTeX editor ...
1
vote
2answers
49 views

Amsthm numbering depending on section depth [duplicate]

I'm using amsthm and thmtools to define custom theorem environments, definition environments, etc. All such environments share the same counter. Is it possible to vary the numbering format depending ...
1
vote
1answer
32 views

Changing Section Heading Style Ruins Theorem Counter [duplicate]

This is my code: \documentclass{article} \usepackage{amsthm} \theoremstyle{definition} \renewcommand{\thesection}{Section \arabic{section}} \newtheorem{theorem}{Theorem}[section] \begin{document} ...
4
votes
3answers
85 views

How align the qedsymbol after of a big formula in display mode?

Description of the problem My problem is this. For the proof of a math theorem i use the proof environment of the package amsthm. It adds a \qedsymbol in the last line of the proof, but if the proof ...
3
votes
0answers
64 views

Why is “Lemma 9.6” the default and not “9.6 Lemma”? [closed]

As a reader, I never really understood why is it so common for textbooks to have the numbering à la Lemma 9.6. To me it seems to imply that we also have Lemma 9.5 and Lemma 9.7 but sure enough, 9.5 is ...
1
vote
2answers
67 views

A problem with `amsthm` and positive `\parskip`

I want my paragraphs to be separated by some whitespace and not indented. However, there is way too big a space between end of a theorem and begin of a proof (an MWE follows). What are my options to ...
2
votes
1answer
64 views

Need some hints to start with the package amsthm

I want to highlight my proposition and i don't need the enumeration for now. The source file is the following: \usepackage{amsmath, amssymb, amsthm} \begin{document} \begin{theorem} ... bla bla ...
1
vote
0answers
13 views

amsthm and citations using natbib [duplicate]

The standard way of combining a citation with the amsthm package is to use : \begin{thm}[\citep{...}]. However, suppose I want to name a particular theorem I am referencing. If we were outside the ...
0
votes
2answers
562 views

split equation in multiple lines

I am a new Latex user,I have loaded these two math equation in my Latex documents and i want to split an equation i have into multiple line \usepackage{amssymb} \usepackage{amsthm} I am reading ...
6
votes
2answers
283 views

amsthm with shared counters messes up autoref references

When I define amsthm theorem environments with shared counters, autoref messes up the names of the references. For example, in the output below, we should have "Definition 2" instead of "Theorem 2". ...
4
votes
0answers
21 views

reference link in pdf file is not working correctly (problem with enumerate?) [duplicate]

In the following example a bug appears which I cannot explain. in the pdf-output, the link to Theorem 1 does not work correctly, clicking it jumps to the beginning of the document BLABLA. The printed ...
5
votes
1answer
76 views

amsthm not working correctly with unicode-math [duplicate]

I'm trying to use unicode-math with amsthm. I'm using the following code: \documentclass{article} \usepackage{amsthm} \usepackage[math-style=TeX]{unicode-math} \newtheorem{question}{Question} ...
0
votes
0answers
47 views

Problem with amsthm

Consider the following MWE: \documentclass[]{report} \usepackage{amsthm} \makeatletter \def\th@definition{ \thm@notefont{} \bfseries} \makeatother ...
2
votes
1answer
111 views

Rewriting a template from amsthm to thmtools

I've been using the Legrand Orange Book template on a project of mine with a friend and coworker. This template uses amsthm and mdframed to format a bunch of environments and I'm rewriting them to use ...
3
votes
1answer
49 views

Unwanted page break before align

I am having some issues with the positioning of a page break with align. My code is roughly the following. \documentclass{article} \usepackage{amsmath, amsthm} \begin{document} %Lots of text to ...
6
votes
3answers
119 views

How can I number theorems in introduction without section counter and later with it?

I would like to have my theorems numbered in the following way. Theorem 1. Blah-blah Theorem 2. More blah-blah Section 1. Theorem 1.1. Special blah Theorem 1.2. More special ...
4
votes
1answer
180 views

No indentation after theorem environment with amsthm

I use the amsthm package and dont want lines which start right after the theorem environment to be indented. I consulted the manual of the package and it said to define a new theorem style. I expected ...
5
votes
1answer
237 views

How do I remove parentheses from theorem optional argument?

This is a MWE: \documentclass[12pt]{article} \usepackage{amsfonts, amsthm, amsmath, amssymb} \theoremstyle{definition} \newtheorem{Theorem}{Theorem}[section] \newtheorem*{Pythagorean ...