我试图只为定理和推论的数字部分着色。经过一番调整，我能够制作出以下图像，我对此几乎感到满意
在下面的代码中我有一行
headformat = \textcolor{\numberColor}{\NUMBER},
我想用
headformat = \NAME \textcolor{UiT-main}{\NUMBER},
还可以获得姓名定理。但是，这会给我一个错误，因为 NAME 没有用 定义ntheorem。结果如下所示
- 是否有其他方法可以为我的定理获取彩色数字，或者是否有办法找到
NAME替代方法ntheorem？
代码
\documentclass[a4paper]{article}
\usepackage{mathtools,amsmath,amssymb}
\usepackage[amsmath,amsthm,thmmarks]{ntheorem}
\usepackage{thmtools}
\usepackage{xcolor}
\definecolor{UiT-main}{HTML}{003349}
\definecolor{UiT-blue}{HTML}{007396}
\newcommand{\numberColor}{UiT-blue}
\usepackage{titlesec}
\titleformat{\section}
{\normalfont\Large\bfseries\color{black}}{\color{\numberColor}\thesection}{1em}{}
\declaretheoremstyle[
spaceabove = 7mm,
spacebelow = 7mm,
headfont = \color{black}\normalfont\bfseries,
headformat = \textcolor{\numberColor}{\NUMBER},
% headformat = \NAME \textcolor{UiT-main}{\NUMBER}, % uncomment for error
headpunct = {},
bodyfont = \normalfont\itshape
]{plainColored}
\newcounter{dummy}
\numberwithin{dummy}{section}
\theoremstyle{plainColored}
\newtheorem{example}[dummy]{Example}
\newtheorem{lemma}[dummy]{Lemma}
\newtheorem{theorem}[dummy]{Theorem}
\newtheorem{proposition}[dummy]{Proposition}
\newtheorem{corollary}[dummy]{Corollary}
\begin{document}
\section{First section}
\begin{theorem}
\end{theorem}
\begin{lemma}
\end{lemma}
\begin{proposition}
\end{proposition}
\end{document}
错误消息的 Rawlog
This is pdfTeX, Version 3.14159265-2.6-1.40.18 (TeX Live 2017) (preloaded format=pdflatex 2017.7.12) 7 JUL 2019 16:29
entering extended mode
\write18 enabled.
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! Undefined control sequence.
\NAME ->\the \thm@headfont
Theorem
l.42
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.
! You can't use `the letter T' after \the.
\NAME ->\the \thm@headfont T
heorem
l.42
I'm forgetting what you said and using zero instead.
LaTeX Font Info: Try loading font information for U+msa on input line 42.
(/usr/local/texlive/2017/texmf-dist/tex/latex/amsfonts/umsa.fd
File: umsa.fd 2013/01/14 v3.01 AMS symbols A
)
LaTeX Font Info: Try loading font information for U+msb on input line 42.
(/usr/local/texlive/2017/texmf-dist/tex/latex/amsfonts/umsb.fd
File: umsb.fd 2013/01/14 v3.01 AMS symbols B
)
! Undefined control sequence.
\NAME ->\the \thm@headfont
Lemma
l.46
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.
! You can't use `the letter L' after \the.
\NAME ->\the \thm@headfont L
emma
l.46
I'm forgetting what you said and using zero instead.
! Undefined control sequence.
\NAME ->\the \thm@headfont
Proposition
l.50
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.
! You can't use `the letter P' after \the.
\NAME ->\the \thm@headfont P
roposition
l.50
I'm forgetting what you said and using zero instead.
\tf@thm=\write3
\openout3 = `output.thm'.
[1
{/usr/local/texlive/2017/texmf-var/fonts/map/pdftex/updmap/pdftex.map}] (/compi
le/output.aux) )
Here is how much of TeX's memory you used:
4425 strings out of 492990
63420 string characters out of 6132621
129659 words of memory out of 5000000
7900 multiletter control sequences out of 15000+600000
6598 words of font info for 26 fonts, out of 8000000 for 9000
1141 hyphenation exceptions out of 8191
38i,5n,35p,289b,192s stack positions out of 5000i,500n,10000p,200000b,80000s
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/cm/cmbx10.pfb></usr/local/texlive/2017/texmf-dist/fonts/type1/public/amsfonts/
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PDF statistics:
20 PDF objects out of 1000 (max. 8388607)
13 compressed objects within 1 object stream
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1 words of extra memory for PDF output out of 10000 (max. 10000000)
答案1
错误说
! Undefined control sequence.
\NAME ->\the \thm@headfont
Theorem
这意味着\thm@headfont未定义，而不是\NAME。
解决方案：定义它。它应该是一个可以留空的令牌寄存器。在示例中，我将颜色更改UiT-main为red，因此输出清晰可见。
\documentclass[a4paper]{article}
\usepackage{mathtools,amsmath,amssymb}
\usepackage[amsmath,thmmarks]{ntheorem}
\usepackage{thmtools}
\usepackage{xcolor}
\definecolor{UiT-main}{HTML}{003349}
\definecolor{UiT-blue}{HTML}{007396}
\newcommand{\numberColor}{UiT-blue}
\usepackage{titlesec}
\titleformat{\section}
{\normalfont\Large\bfseries\color{black}}{\color{\numberColor}\thesection}{1em}{}
\makeatletter
\newtoks\thm@headfont
\makeatother
\declaretheoremstyle[
spaceabove = 7mm,
spacebelow = 7mm,
headfont = \color{black}\normalfont\bfseries,
headformat = \NAME\ \textcolor{red}{\NUMBER},
headpunct = {},
bodyfont = \normalfont\itshape
]{plainColored}
\newcounter{dummy}
\numberwithin{dummy}{section}
\theoremstyle{plainColored}
\newtheorem{example}[dummy]{Example}
\newtheorem{lemma}[dummy]{Lemma}
\newtheorem{theorem}[dummy]{Theorem}
\newtheorem{proposition}[dummy]{Proposition}
\newtheorem{corollary}[dummy]{Corollary}
\begin{document}
\section{First section}
\begin{theorem}
\end{theorem}
\begin{lemma}
\end{lemma}
\begin{proposition}
\end{proposition}
\end{document}
