{theorems} are environments which are commonly numbered. They are extensively used in math texts. Examples of such environments are theorems, corollaries, lemmas, propositions, remarks and definitions. Popular packages are {amsthm}, {ntheorem}, and {thmtools}. Covers discussion on proofs too.

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tcolorbox theorem which isn't framed on the sides

Minimal example: \documentclass[]{report} \usepackage{tcolorbox} \tcbuselibrary{theorems} \tcbuselibrary{skins} \newtcbtheorem[number within=chapter]{thm}{Theorem} {theorem style=change ...
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42 views

How to bring theorem's and lemmas numbers from a thesis document class and put it in the beamer presentation

How to bring theorem's and lemma's numbers from a thesis document class and put them in the beamer presentation, because I want to reffer the audience who have the printed thesis to the number and ...
4
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1answer
35 views

How can arguments be used inside headstyle with thmtools?

I'm trying to define something like the named theorems in Customizing theorem name except using thmtools. As far as I understand, the headspec is to be provided in the key headstyle to ...
2
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2answers
34 views

How to manipulate theorem body text indentation (using amsthm package)?

I would like to create the following formatting for summing up hypotheses (I am using the report documentclass): Body text. Body text. Body text. Body text. Body text. Body text. Body text. Body ...
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1answer
34 views

Force itemizing in a new line

Is there an easy way (without editing the theorem environment) to force 'itemizing' start from a new line inside the remark environment ? I tried \par command but nothing seems to happen. I am sure ...
3
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1answer
47 views

How get bold and normalfont item into theorem?

I have a numbered list into theorem. Example \begin{enumerate}[label={\bfseries\normalfont{\roman*.}}] \item \end{enumerate} But the picture below show the item is with normalfont but non-bold ...
3
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1answer
30 views

Theorems with dash between numbers

I want to make theorems that look like this, but with better spacing: 1-1 Theorem ( Theorem name ) Statement of the theorem. Here is what I currently have: \documentclass{article} ...
3
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1answer
20 views

one counter for multiple theorems?

I searched the internet for a while now but didn't quite get what i wanted. I want number different theorems with the same counter, which depends on chapter and section. eg Lemma 1.1.1 Example 1.1.2 ...
3
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2answers
28 views

Numbering of items in a chapter

I am writing my thesis with book class. All but one of the chapters have subsection. For the particular chapter without a subsection, the first definition number comes as 2.0.1. The 0 is for the ...
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0answers
30 views

Break a large theorem using mdframed on beamer [duplicate]

I am using mdframed to write theorems and I've been dealing with this theorem that is quite long and hao 4 equations in it. I have tried using [allowframebreaks] and using \framebreak in a specific ...
4
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1answer
31 views

Beamer: itemize in presentation mode with lemma duplicates slide

Consider this MWE: \documentclass{beamer} \begin{document} \begin{frame} \begin{itemize}[<+->] \item Next up a lemma. \item \begin{lemma}A lemma.\end{lemma} \end{itemize} \end{frame} ...
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25 views

Theorems with hanging indentation, also working with itemize [duplicate]

I've been trying numerous ways to have a hanging indentation in my theorems. I'm using amsthm to define my own theorem styles. What I want is the theorem to indent after line 1 like this: Text ...
4
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1answer
45 views

Theorem and proposition with arbitrary number in beamer

I would to set custom numbering for my theorems and propositions, using decimal points. For example, I would the code below to dislpay "Proposition 3.1": ...
2
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1answer
58 views

Problem with numbering theorem by section

I am having a problem with the numbering of the theorems (by section) in a paper. My problem is that I want to number my theorems and propositions such that they appear as something like: Theorem ...
0
votes
0answers
5 views

Manually set theorem numbers for exercises when several exercises skipped [duplicate]

I'm trying to do a problem set where I only do some of the exercises, with lots skipped. So my problem set solution will look something like Exercise 2.2.1: a) ... c) ... Exercise 3.1: ...
0
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1answer
118 views

Theorem numbering with sub-theorems issue

I have a small project for my mathematics degree and have run up against a small problem. I want to have nested levels of theorems/definitions, for instance in the following code it should produce ...
6
votes
2answers
86 views

How to change margins in enunciation (theorem-like environment)?

I'd like the margins in the example environment in the code below to be slightly indented. What is the easiest way of achieving this? It's supposed to apply to all example environments. In the ...
3
votes
1answer
36 views

Allowing pagebreaks for shaded theorems using thmtools

I just searched for a way of allowing pagebreaks when using shaded theorem-environments from thmtools. I found my question was, somewhat, answered here (the second solution) with a comment from the ...
4
votes
2answers
97 views

New Theorem Style

I'm pretty new to LaTeX. And I don't really understand the following code, it is merely a pasted template from wikipedia. I'm trying to make a simple theorem style which is identical to the normal ...
3
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1answer
79 views

Need help for fancy theorems using mdframed

I've been working with LaTex for a while and with Tikz I've done stuff nothing fancy just things for homework but now I will write my thesis I want some elegant cool theorem box using mdframed and ...
0
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1answer
65 views

Theorem boxes in beamer

Usually I use beamer with the Warsaw theme which puts theorems (and other things) in boxes. Now I switched my theme to Marburg but i still want to keep the boxes. How can one do that?
0
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1answer
43 views

Enumeration of theorems

Suppose I want to write a theorem. Using \begin{theorem} ....... \end{theorem I obtain something like Theorem 0.0.1 But I want only Theorem 1 The preamble is ...
4
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1answer
77 views

Mysterious Vertical Space After Theorem/Proof Environments

I have defined my own theorem style to have 0pt above and 0pt below. For simplicity I have also set all other relevant spacings to 0pt. However, when I use a theorem or proof environment I get some ...
3
votes
1answer
50 views

Using \qedhere automatically in every proof

I'm currently using \qedhere at the end of my proof every time since I'm really satisfied with the positioning of the qed mark. The problem is, I use it so often that I want to make the qed mark ...
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0answers
30 views

How does \newtheorem work? [duplicate]

I have a large .cls file I'm working with, so I don't know that I can provide a MSE, but here's my question. In my code I have: \theoremstyle{plain} \newtheorem*{theorem}{Theorem} ...
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vote
1answer
58 views

Lyx Making Theorems Not Italic Globally

Before I used Lyx, I used \declaretheoremstyle to make the bodyfont into normal in theorems. But in Lyx, I'm using Theorems(AMS) and Theorems(Numbered by Chapters) Module and cannot find a way to ...
3
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2answers
59 views

I would like to define or redefine the `thm` environment

Pursuant to the answer to my question at An error I get trying to number tables consecutively with theorems, I can number tables and theorems consecutively without anything breaking. I would like to ...
3
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1answer
34 views

Theorem sub-numbering and hyperref

I want to use sub-numbering for certain theorems. I used the solution provided in the question How do I get sub-numbering for theorems (Theorem 1.A., Theorem 1.B., Theorem 2.)?, which does exactly ...
5
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1answer
64 views

After “Theorem”, “Definition” the actual content should start at the same indent

Since "Thm 1.2", "Def 1.33", etc. all have about the same width, I'd like to try a layout with a fixed indentation. The actual content after the label and number should begin at the same indendation ...
6
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1answer
135 views

How to put Theorem Numbers in Boxes?

I'm using amsthm and amsbook. I was wondering how to put theorem numbers in rectangular boxes, both when they first appear as well as when citing them. Here is a picture of what it looks like now: ...
4
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2answers
146 views

List of theorem dots overlapping with theorem name

Here is my MWE: \documentclass[a4paper]{report} \usepackage{amsmath,amsfonts,amssymb,amsthm,thmtools,tikz,xparse,lipsum} \usepackage{newtxtext,newtxmath} \usepackage{hyperref} \makeatletter ...
0
votes
1answer
22 views

I'm having troubles with the theorem orders

My question is really simple, always when I add a new theorem or definition to my thesis I have troubles to redefine the orders of the others theorems/definitions. For example, suppose I have theorem ...
2
votes
1answer
132 views

Theorem/Definition/Lemma problem — Numbering in Beamer

I am trying to work on the numbering of the theorems/definitions/lemmas etc., and I have some problems with the numbering. I would like the theorems, propositions, corollarys, definitions, examples ...
2
votes
1answer
52 views

\swapnumbers drops chapter

I'm trying to use \swapnumbers to get the numbering of theorems etc first in amsbook, as detailed here: \swapnumbers in lyx However, when I add \swapnumbers, it seems like the numbering scheme ...
2
votes
1answer
28 views

Distance between the header and the title in ConTeXt's enumerations

I have defined in ConTeXt an enumeration for definitions: \defineenumeration[definition][theorem][ text={Definition}, prefix=chapter, way=bychapter, right=., titleleft=(, ...
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0answers
35 views

Commands missing [closed]

I am just beginning to understand TeX. And I am struggling with one thing. I am writing a mathematical document and I want to customise how will my definitions and theorems be displayed. I want to ...
3
votes
2answers
96 views

Using \tag with amsthm environments?

I would like to custom tag theorems, similar to the way \tag lets me custom tag equations in a math environment. How should I go about doing so? The amsthm package documentation is silent on doing ...
3
votes
1answer
121 views

How should I deal with numbering of claims?

I've defined my claim in the following way: \newtheorem{claim}{Claim} The numbering works perfectly fine, but what should I do in cases when I want to skip some numbering. That is: Claim 1: .... ...
2
votes
2answers
57 views

Change a amsthm theorem ending [duplicate]

I am writing a text where the editor suggested to close all the definitions with a diamond. So I was wondering, is there a easy way to automatically add a command to all the \end{definition} ? I ...
3
votes
1answer
56 views

How to make the numbering of theorems as Large/non-bold/italic/Roman?

Consider the following document: \documentclass{article} \usepackage{amsthm} \newtheorem{thm}{Theorem} \begin{document} \begin{thm} \end{thm} \end{document} The results will be as below. As ...
3
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1answer
47 views

shape of the digits of the numbering of the theorems

I would like to use arabtex style of numbers in numbering of the theorems in arabi package. In the following example the first numbering is done by the theorem environment. The second numbering is ...
3
votes
1answer
34 views

New theorem with svmono

I have problems with the definition of the new environments which should be the same as the theorem evironment but unnumbered. If I write: \documentclass[envcountsame,envcountchap,oribibl]{svmono} ...
0
votes
1answer
32 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 ...
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1answer
41 views

List of numbered pieces of text

To number short pieces of text throughout my report I used: \newtheorem{SampleEnv}{}[section] How do I generate a list of all the numbered pieces of text?
3
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1answer
98 views

Suggestions for nested proofs

I would like to write down my lecture notes. The proofs of the theorems in this lecture are usually really big. It usually looks like this: Theorem 1: Here comes the statement of the Theorem ...
1
vote
1answer
55 views

Numbering theorems from 1 in each section

Is it possible to number every theorem from 1 in each section? For example, I would like to have the first theorem in the nth section simply called Theorem 1 for every n.
2
votes
1answer
46 views

Create a copy of the subsections counter

I'm writing a mathematics paper with \documentclass{amsart}, and I would like my theorems, definitions, propositions, etc., to be numbered "like subsections", i.e., if a given theorem is the fourth in ...
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0answers
37 views

problem with margin note followed by theorem environment [closed]

The following command I use to put something in the margin note: \newcommand{\marg}[1]{\hfill\break\marginnote{#1}} Everything works fine, except when it is being followed by a theorem. The ...
3
votes
1answer
45 views

Theoremstyle : adding dots

I need an extra dot in the format of \theoremstyle, for example; 2.1.3. Theorem 2.1. Lemma I use : \documentclass{article} \usepackage{amsthm} \swapnumbers \newlength{\spacelength} ...
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votes
2answers
83 views

Subsequential numeration of theorems and equations

I'm writing an essay in Latex and I want to do the following thing, which I'll explain with an example. Suppose that I have a theorem 1.1 and inside it I have to specify an equation. Is there a way in ...