Questions tagged [newtheorem]
The `newtheorem` package is used to create environments appropriate for typesetting theorems, lemmas, corollaries and similar structures, which are used in mathematical texts.
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Inserting a picture into the text of the theorem (using \newtheorem) [duplicate]
I need the text to wrap around the image. I tried to include \usepackage{wrapfig} and code was like this.
\begin{theorem}
\begin{wrapfigure}{l}{0.4\textwidth}
\begin{center}
\...
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2
answers
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How to center in the definition context?
I want to have several short definitions on the same line as the definition number. With that purpose in mind, how may one center A is B in the last definition?
The MWE is:
\documentclass{article}
\...
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How to change theorem definition
Please my first theorem which I want it to be Theorem 1.1 happens to be in Chapter 2 and as thus it reads Theorem 2.1 as opposed what I want. I mean Theorem 1.1, please how can I change this? By ...
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Numbering equations with same counter as theorem environment
I want to have the equations of my document numbered in the same manner as the other newtheorem environments which share the same counter [section]. The usual approach is to use
\numberwithin{equation}...
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LyX module for adding theorems, lemma etc
Math environments such as Definitions, Proofs and Lemmas in LyX builtin?
What module was the answer referring to? How do I upload such a module to my LyX software?
Edit: Unable to click "OK":...
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Title on the same line as numbering with \newtheorem?
Is it possible to get \newtheorem to keep the "title" on the same line as the numbering? And give the title and the body different styles?
I would like to do something like this:
\begin{...
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Symbol aligned with an equation does not work
I want my theorems be ended by a diamond. It works fine, except when there is an equation at the end, then the diamond is in a new, empty line. With the following MWE, I get this:
Here is my MWE:
\...
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Adding a rule to a theorem environment
I have a document full of examples that I created with a simple theorem. The problem now is that I try to modify the examples' appearance by adding rules at beginning and end. This turned to be harder ...
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Define unnumbered theorem with template ws-ijnt.cls
The obsolete latex template ws-ijnt.cls (see here) is incompatible with amsthm, ntheorem and part of thmtools. How can I define an unnumbered theorem environment with this template?
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newtheorem wrong name error
Hello I wrote this new theorem into new blank overleaf project.
\newtheorem{graf}{Def}
\begin{graf}
\end{graf}
I dont know why but i get some weird error: LaTeX Error: Something's wrong--perhaps a ...
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170
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How to get Theorem numbering as per section.subsection.subsubsection.number in Latex
I'm not very familiar to Latex. The numbering of my theorems, definitions, remarks etc. appears like 1.0.0.1 for first definition. I don't want zeroes to appear if there are no subsections or ...
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Change definition title to textsc?
How may one change the following MWE (which is useful for including enumeration), so that we instead of the title Definition 0.1. have \textsc{Definition} 0.1.?
\usepackage{amsmath, amsthm}
\...
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3
votes
1
answer
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Restating a theorem environment created using \newtcbtheorem
The first post I saw telling me about the restatable environment: Recalling a theorem. Several questions have been asked about things like this: Making a restatable boxed theorem says to use \...
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No counter theorem defined
I am getting the following error, but cannot figure out the problem yet
! LaTeX Error: No counter 'theorem' defined.
I have
\newtheorem{galex-theorem}{Theorem}[section]
\newtheorem{galex-corollary}{...
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1
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Newtheorem lemma reference
I want to create lemmas with my own enumeration, e.g. Lemma A.1, A.2, ..., using \newtheorem. However, when compiled and referenced, the number is wrong for what seems a simple reason. LaTeX ...
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How can I fix the spacing between text and numbering in newntheorema
I'm using a newtheorem to create the numbering of an example, but the spacing has been very different from one number to another.
I've already tried using \hspace after Ex. (and before numbering). I'...
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Two counters for same environment?
I am unable to figure how to set up the Corollary environment so that the counter restarts after BOTH a new theorem and a new lemma.
The environments for theorems and lemmas are defined so that they ...
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How to number a newtheorem the same as one written before [duplicate]
In one section I wrote some numbered hypothesis, for which I created a theorem environment as follows:
\newtheorem{ipotesi}{Ipotesi}%[section]
\renewcommand{\theipotesi}{A\arabic{ipotesi}}
In another ...
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votes
1
answer
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Referring to two or many corollaries in LateX
I am using \thref{cor1, cor2} to cite two corollaries, and it provides instead of Corollaries 3.3.9 and 3.3.10. (It gives "Corollarys" as the plural of Corrolary).
If I have the following ...
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Customizing Theorem Enviroment using Psvectorian
I was wondering if there is a way we can customize theorem environment using Psvectorian. To clarify, consider the following code:
\documentclass[12pt]{book}
\usepackage[utf8]{inputenc}
\usepackage{...
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1
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34
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Temporary Custom Theorem Label
I would like to create a temporary custom label for a theorem in Latex, without using \newtheorem in the preamble. I want my output to be something like
Principle of Mathematical Induction
Lorem ipsum
...
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1
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Help with newenvironment for unnumbered theorems
First I tried this \newenvironment{axioma}[2]{\newtheorem*{#1}{#2} \begin{#1}}{\end{#1}}. It did not work.
Then I tried \newenvironment{axioma}[1]{\newcommand{\axiomhead}{\newtheorem*{kkk}{#1}} \...
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How do I remove the number in front of the Theorem
I am trying to remove the number in front after the theorem (after Newton, 1687) seen below:
This is the code corresponding to the whitebox:
Any thoughts?
Minimum Working Code:
\documentclass[.....]{...
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218
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Making a style file that defines a style for a definition
How can I include the following style for a definition in a style file? I am using the packages xcolor (with the option x11names), amsmath, amsthm, and amssymb.
\newtheoremstyle{typex-definition}...
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2
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77
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Issues using newtheorem
I'm trying to use \newtheorem.
Here's my small sty file mystyle.sty
\usepackage{amsmath}
\usepackage{amssymb}
\usepackage{amsthm}
\newtheorem{action}{$\checkmark$ Action}
\newtheorem{law}{$\bigodot$ ...
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1
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200
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Numbering examples independently
I created a theorem command defining example sections, definitions, etc. the same way like so
\newtheorem{example}[thm]{\protect\examplename}
Of course, the numbering of this is consistent with the ...
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24
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How to ignore theorems when creating a pdf?
I am writing a document which includes exercises and their solution. To do distinguish them nicely, I used the amsthm package and the following code:
\newtheoremstyle{dotlessP}{}{}{\color{black}}{}{\...
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2
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AUTOREF error [italian] with \todonotes
The \autoref keeps writing "sezione" (section) instead of "Teorema" (Theorem), I've tried different solutions (even the "%" one) but they simply don't want to work for me....
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How do I create a new environment like proof in amsthm package which reads as 'solution' instead of 'proof'?
Using the \newtheorem command, I know how to create similar type of environments like 'Examples', 'Remarks', 'Lemma' etc. in class notes. For Theorems, we use \begin{proof} ......... \end{proof} to ...
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How to make "Theorem 1.1" into "1.1 Theorem"? [duplicate]
Usually when using amsthm, we get something like Theorem 1.1, Corollary 1.2, Definition 1.3, etc. But how can I put the number before the name "Theorem" and "Corollary", that is to ...
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Problem with suppressing chapter number in theorem environments
I think I may be having a specific issue due to changing the numbering of chapters with Roman (instead of Arabic) numerals, though I could be wrong on that. I have used
\newtheorem{definition}{...
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Changing theorem numbering from chapter.section.number to chapter.number later in document [duplicate]
For most of my document (using document class "report" and using the amsthm package), I am happy with the theorem numbering that \newtheorem{thm}{Theorem}[section] produces, i.e.
Theorem 1....
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2
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Target of \label placed inaccurately by hyperref
I have a line like '\begin{thm}\label{tPrimes}', where thm is defined using \newtheorem.
It generates a line starting with 'Theorem 1.2' in bold. It seems that the target defined by \label is always ...
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How do I change the behaviour of enumerate inside certain theorem environments
I would like to change the behaviour of enumerate inside certain theorem environments. In particular. I would like enumerate to number using the letters "a." "b." "c." ...
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simplify the environment newtheorem
Is there a way to simplify the following newtheorem environment
\newtheorem{definition}[theorem]{Definition}
instead of using it as follows
\begin{definiton}[xxx]
yyy
\end{definiton}
is it ...
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0
answers
39
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Non italics for specific maths inline in theorem environment
I would like to write \text{ABC} as part of a math inline in the theorem environment, such that the ABC is not in italics (as it would render in regular math mode outside of the theorem environment). ...
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Formatting examples: newtheorem
I am using the \newtheorem command for several things: theorems, lemmas, propositions,... But also examples. By default, \newtheorem writes everything in italics. I want everything in italics but the ...
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How can I achieve this theorem style (a very common one)?
Consider:
How can I achieve this style for definitions, theorems, ...? I only know the standard or "plain" style (bold for header, italics for body) for theorem-like environments.
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how make a Custom theorem with upright body tex
I need a theorem environment with a custom numbering, so I did
\newtheorem{innercustomgeneric}{\customgenericname}
\providecommand{\customgenericname}{}
\newcommand{\newcustomtheorem}[2]{
\...
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vote
2
answers
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Adding a newline in \newtheorem
I'd like to define a theorem environment called sol in order to write solutions to exercises. I've done so through
\documentclass[a4paper]{article}
\usepackage{amsthm}
\newtheorem{ex}{Exercise}[...
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Numbering of Equations and Theorems in Appendix does not start from fresh
When my Appendix starts, the equations and theorems in it should start from (1) and not from the number which ended in the main paper. That is, if the last equation in main paper was numbered (7), ...
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Using \newtheorem with the standalone document class
Is it possible to create a small file containing a theorem? (possibly using the standalone document class)
Using the following code with the standalone fails:
\documentclass{standalone}
\newtheorem{...
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2
answers
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Is there an LNCS alternative to \newtheoremstyle of amsthm?
I find the \newtheoremstyle of amsthm very handy.
As far as I know, LNCS class have only \spnewtheorem which allows to change only the head font and the body font. In contrast, \newtheoremstyle allows ...
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Print list of theorems and their labels (using self-defined theorem environment using \newtcbtheorem)
Suppose I have defined
\newtcbtheorem[number within=section]{mytheo}{Theorem}%
{colframe=blue!35!black,enlarge top by=0.15cm,fonttitle=\slshape,breakable}{th}
\newtcbtheorem[number within=section, ...
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How to add a letter to the numbering of lemmas [duplicate]
I would like two of my lemmas to be numbered additionally by letters, e.g. Lemma 2a. and Lemma 2b, while the all other lemmas (and theorems etc.) are numbered normally by numbers.
\newtheorem{lemma}{...
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How to change the numbering of lemas, theorems, propositions... etc.?
So actually, I am working with the class of MastersDoctoralThesis whose info you can find here.
In it, I defined the theorem, lemmas, examples, definitions, corolaries, etc. format as
\newtheorem{theo}...
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3
answers
243
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Display theorem and axiom more compact
I would like to make my axioms a little more compact by removing the empty spaces. It is possible to reduce the space I’ve filled with red lines on the following picture. I have in my work some axioms,...
- 139
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92
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Restating a part of the definition
I am repeating a single definition several times, and I use restatable to do so. But I want the first occurrence of a definition to contain a qualification which is not repeated in the next ...
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302
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Theorem-Lemma-Proof environment
Here is the code:
\documentclass{article}
\usepackage{amssymb,latexsym,amsmath}
\usepackage{ntheorem}
\theorembodyfont{\upshape}
\newtheorem*{theorem}{Theorem:}
\newtheorem*{lemma}{Lemma:}
\...
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How do avoid empty boxes when splitting framed Theorems over two pages
I am working with mdframed and have the following issue:
I am writing some mathematical lecture notes and I am using mdframed for Theorems, Definitions and so on. Sometimes it happens, that the text ...
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