{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.
6
votes
3answers
420 views
How to remove brackets from the optional title in amsthm?
This is a follow-up question of this question.
when using \begin{theorem}[Open mapping]...\end{theorem},
I received
Is it possible to change the format into "Theorem: Open Mapping."(boldface)?
...
6
votes
4answers
3k views
Custom list of hypotheses in table of contents format
The Context:
I am writing a multi-chapter scientific report with many numbered hypotheses.
I have created a custom hypothesis environment in the preamble:
\newtheorem{hypothesis}{Hypothesis}[chapter]
...
6
votes
1answer
162 views
Start theorem counter from specific number
I have defined a new theorem and I would like it to start from a specific number(let's say 3). At first I thought of using \addtocounter{\theexe}{3}(where exe is the new theorem) but I get an error ...
6
votes
2answers
1k views
Common, per-section numbering of theorems, lemmas etc.
I use amsthm for my theorems, lemmas etc.
I'd like their numbering to look like that:
Theorem 1.1.1
Lemma 1.1.2
Definition 1.1.3
Theorem 1.2.1
Definition 1.2.2
Corollary 1.2.3
Theorem 2.1.1
etc.
...
6
votes
2answers
42 views
\newtheorem other language
I've worked in my article with the next code in my preambule:
\usepackage[dutch]{babel}
\usepackage[amsthm,thmmarks]{ntheorem}
\newtheorem{diver}{Theorem}
\newtheorem{ex}{Example}
...
6
votes
2answers
431 views
Creating list of for \newtheoremstyle
I want to create an list of theorems much like the list of figures, but couldn't find a packacke or tutorial to solve my problem. I tried this http://texblog.org/2008/07/13/define-your-own-list-of/ ...
6
votes
1answer
220 views
Typeset Theorems in Upright Fonts for Beamer
I want to typeset my theorems within my presentation in upright fonts. The only way I know is by doing this:
\begin{theorem}
\textup{Upright Theorem}
\end{theorem}
When I use article document ...
6
votes
3answers
810 views
amsthm environment and colorbox
I'd like to customize the amsthm command a little bit but I cannot find the relevant lines in the (undocumented?) .sty.
How can I put a colorbox on the name of the environment
...
6
votes
2answers
2k views
Allow theorem split in many frames in beamer
How can a theorem-like environment be (automatically) split into multiple frames if the vertical space it needs is not enough in a frame?
In my document preamble I have
\theoremstyle{definition}
...
6
votes
2answers
754 views
QED symbol in a custom theorem environment
I have created my own theorem environment like this
\newtheoremstyle{mythmstyle}{}{}{}{}{\scshape}{.}{ }{}
\theoremstyle{mythmstyle} \newtheorem{mythm}{Theorem}
How do I add the QED symbol (the ...
6
votes
1answer
461 views
Overriding italicized list counters in plain theoremstyles
Using a list environment inside of any theorem defined with \theoremstyle{plain} results in italicized counters. That is, the following example
\usepackage{amsthm}
\usepackage{enumerate}
...
6
votes
4answers
766 views
Annoying space before the first item in an enumeration which starts a theorem
Consider the following example:
\documentclass{article}
\newtheorem{Theorem}{Theorem}
\begin{document}
\begin{Theorem}
On the other hand, this one has only one claim.
\end{Theorem}
\begin{Theorem}
...
6
votes
1answer
73 views
How to remove space surrounding a colored theorem box?
This is a follow-up question of Combining spacebelow with shaded parameter in thmtools package. Bug?. How can I get rid of the space above the theorem box? If I comment out the mdframed=... line it ...
6
votes
1answer
65 views
Problem regarding Errors after Theoremdefinition using thmtools
I am currently hunting for errors in my template and these two I cannot solve after reading the log and researching:
First:
! Argument of \strip@prefix has an extra }.
<inserted text>
...
6
votes
1answer
178 views
\newmdtheoremenv-environment unnumbered
I would like to have a \newmdtheoremenv environment without any number, like I get it from \newtheorem*. How can I do this?
This is my \newmdtheoremenv environment at the moment.
...
6
votes
1answer
191 views
amsbook theorem numbering
I want theorems to be labeled of the form Part.Chapter.Section.number so I tried
\renewcommand{\thesection}{\Roman{part}.\thechapter.\arabic{section}}
\newtheorem{book}{Theorem}[section]
...
6
votes
1answer
353 views
Custom proof environment
How to define another proof environment, say, for the "Proof of lemma"? Also, how to make it without the qed box? (I need one with qed box, and another one without qed box.)
I'm using amsbook ...
6
votes
1answer
96 views
formulas in bold theorem titles in ntheorem package
I'm not quite sure if this counts as a bug or a feature but I have the following problem with the ntheorem package. The theorem title is bold face, which I like, but in math formulas setting some (or ...
6
votes
1answer
266 views
Bug in the mdframed package (workaround?)
I've discovered what appears to be a bug in the mdframed package. My goal was to use a package which allows me to create shaded theorem environments which span multiple pages (thmtools does not allow ...
6
votes
2answers
479 views
Improper alignment of qed-like symbol when using equation to end
I use this code to define a symbol that I put at end of (maths) examples in my file.
\newcommand\xqed[1]{%
\leavevmode\unskip\penalty9999 \hbox{}\nobreak\hfill
\quad\hbox{#1}}
...
6
votes
1answer
119 views
Is there a \renewtheorem equivalent of \renewcommand, using amsthm and not ntheorem?
Suppose I have a theorem that is defined a certain way, as follows.
\newtheorem*{mytheorem}{Foo}
And I want to redefine it another way further down in my document, as below.
...
6
votes
1answer
83 views
Equation Counters in and outside Theorems
I am trying to setup the counters so that the equations and theorems increment by section and there is no overlap between equation and theorem numbering. I also would like to be able to number ...
6
votes
1answer
130 views
Weird behavior of \theoremstyle
I just noticed something weird of the \theoremstyle command. Here is the code of a sample document:
\documentclass{article}
\usepackage{amsthm}
\theoremstyle{plain}
\newtheorem{thm}{Theorem}[section]
...
6
votes
1answer
1k views
Numbered Definitions, Theorems in beamer
How to get numbered Lemmas, Definitions, Theorems and so on in beamer?
6
votes
1answer
843 views
Proofs in Beamer
I'm writing a presentation in Beamer, where I present proofs which are longer than one frame. How to make Beamer to break it automatically to another frame? If it is not possible how am I supposed to ...
6
votes
2answers
108 views
Indent Theorem like \hangindent, but for multiple paragraphs
I would like to create a theorem style which indents the theorem exactly like a \hangindent would do, expect that the indention should continue for all paragraphs of the theorem.
For example:
...
6
votes
1answer
91 views
Different numbering scheme per chapter
I would like to change the numbering scheme for my theorems per chapter. That's because I have smaller and bigger chapters. Bigger chapters need subsections for proper structuring, and so my theorems ...
6
votes
1answer
332 views
How can I eliminate the vertical extra space before and after the proof-environment?
consider the following code:
\documentclass{scrartcl}
\usepackage[ngerman]{babel}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{graphicx}
\usepackage{amsmath}
\usepackage{amsthm}
...
6
votes
3answers
889 views
Tweaking \theoremstyle
Well I want to do is when LaTeX writes Theorem at the new line instead of the left side of the page it be a little indented. In other words I want it to start from a little bit to the right.
6
votes
1answer
113 views
Subnumber equations within theorem environments but keep them intact otherwise
I want to number my equations in a manner similar to this. However, what I want is that when the equation is not within a theorem environment, there should be normal numbering 1,2,3,4. However, each ...
6
votes
1answer
185 views
Align the names in \listtheorems (ntheorem)
Question:
How do I align the names of theorems in ntheorem list of theorems?
Screenshot:
Screenshot: (photoshopped)
Context:
I am using the ntheorem package to typeset a list of theorems and ...
6
votes
1answer
461 views
Overfull \hbox produced by ntheorem subtitles
I switched from using the standard AMS theorem package to ntheorem so I can put alternative end marks on theorem environments (I want my examples to have an end mark, but not the same one as proofs). ...
6
votes
1answer
498 views
Footnote marker placement in heading of theorem/definition/etc.
I have a definition, and a footnote which refers to the whole definition. So I’d ideally like an output looking something like:
Definition 1.53. A footnote is a small aside, usually ...
6
votes
0answers
75 views
list of equations in separate pdf
I am communication with my coauthors via email. This time, I am the author, so I send them the pdf file of the document, and they send me corrections. Then I'd like to implement these corrections. ...
5
votes
1answer
888 views
Theorem formatting
\theoremstyle{remark} \newtheorem{example}{Example}
Then:
\begin{example}
Some text
\end{example}
Output is:
Example 1. Some text
What is the way to automatically obtain without indent:
...
5
votes
2answers
286 views
Solid black box in the proof environment
I am using
\documentclass[12pt]{article}
\usepackage{amsmath}
\usepackage{amssymb}
\usepackage{amsthm}
\begin{document}
\begin{proof}
A = B
\end{proof}
\end{document}
and an empty square box ...
5
votes
3answers
695 views
A theoremstyle with complete indentation using amsthm
I want to define a theoremstyle using amsthm, such that the complete environments content produced by \newtheorem with this style are indented.
The following standalone example uses an adapted ...
5
votes
2answers
195 views
Spacing for \listtheorems in ntheorem
Q: How do I get my theorem number and name to not overlap each other in my list of theorems?
This is basically the same question as "Spacing control for listtheorems". But the solutions mentioned ...
5
votes
2answers
1k views
Babel (French) does not translate the theorem environment in Beamer class
I'm using the beamer class, with the following preamble:
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage[french]{babel}
\usepackage{ae,aecompl,aeguill}
\usepackage{amsthm, amsmath, ...
5
votes
1answer
94 views
Customize environment “proof”
I need to create (or customize) an environment "proof" that has the option to explain after the word 'proof' the name of the theorem (or environment) along with its automatic numbering of the theorem ...
5
votes
1answer
251 views
amsthm: Theorems, Lemmas numbered backwards
What I want
\newtheorem{thm}{Theorem}
\begin{thm} A \end{thm}
\begin{thm} B \end{thm}
\begin{thm} C \end{thm}
Ends up generating
Theorem 1 A.
Theorem 2 B.
Theorem 3 C.
What I want instead:
...
5
votes
1answer
588 views
Shaded theorems (thmtools) spanning pages
When the thmtools package is used to create theorem environments with a shaded background, it does not allow separate theorems to span more than one page. This is a rather severe problem if the ...
5
votes
2answers
381 views
flushright of theorem captions
Is it possible to flushright captions of theorem envrionments? For example consider the following code:
\usepackage{amsmath} %
\usepackage{amsfonts} %
\usepackage{amsthm}%
\theoremstyle{definition} %
...
5
votes
1answer
67 views
Using environment argument inside a new environment doesn't work
I know it must be something trivial:
\documentclass{article}
\usepackage{amsmath}
\usepackage{amsthm}
\usepackage{thmtools}
\usepackage[svgnames]{xcolor}
\usepackage{framed} ...
5
votes
1answer
102 views
Theorem environment numbered according to subsection
I was wondering if there was a way to modify the theorem environment so that it interacted with sections/subsections as follows:
\section{}
\subsection{}
\begin{ex} Whatever
\end{ex}
...
5
votes
1answer
283 views
Equation numbering restart for every theorem
How to make the equation numbering restart after every proof? One alternative is to use
\numberwithin{equation}{theorem}
but it shows the chapter and theorem number, like (5.5.1). I want the ...
5
votes
1answer
578 views
Not numbering Remarks
If I have the following
\newtheorem{remark}{Remark}
I will obtain Remark 1, Remark 2 and so on. May I know how to remove the numbering in Remark? Like I just want the word "Remark" and not the ...
5
votes
1answer
57 views
Parts numbering in Proofs
I am using proof environment from amsthm to type proofs. Some proofs are long, so it would be nice to split them into numbered parts. I have defined new theorem environment called proofpart for that ...
5
votes
1answer
744 views
No Counter Theorem1 is defined
I got an exception in the following latex code: "No Counter Theorem1 is defined", what is the problem?
\documentclass[conference]{IEEEtran}
\newtheorem{definition}[theorem1]{Definition}
...
5
votes
2answers
165 views
subsection vs Theorem
This a typographical/style question. Inside a subsection (after just one paragraph) I have some theorems (amsmath environment). The word Theorem looks stronger (bold, starting with a capital letter) ...
