我在sharelatex中提出了以下公式:
\[ \frac{\delta u}{\delta x} + \frac{\delta v}{\delta y} = 0 \]
我怎样才能自动用一个数字来标记这个方程呢?
在我的文件开始之前,我有以下内容。我的代码有点乱七八糟,但我希望它能说明什么是阻碍等式工作的问题。
我怎样才能自动用一个数字来标记这个方程呢?
在我的文件开始之前,我有以下内容。我的代码有点乱七八糟,但我希望它能说明什么是阻碍等式工作的问题。
\documentclass{article}
\usepackage[utf8]{inputenc}
\usepackage{nomencl}
\makenomenclature
\usepackage[english]{babel}
\usepackage[round]{natbib}
\usepackage{natbib}
\setcitestyle{square}
\usepackage[utf8]
\usepackage[table, svgnames, dvipsnames]{xcolor} %color row
\usepackage{makecell}
\renewcommand\theadfont{\normalsize}
\usepackage{caption}
\usepackage{siunitx}
\usepackage[justification=centering,font=small,labelfont=bf,tableposition=top]{caption}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage[bottom]{footmisc}
\usepackage[margin=1.1in]{geometry}
\geometry{a4paper,total={170mm,257mm},left=22mm,right=22mm,top=30mm,bottom=20mm}
\usepackage{booktabs}
\usepackage[numbers]{natbib}
\usepackage{float}
\usepackage{amssymb}
\usepackage{amsmath}
\usepackage{array}
\usepackage{blindtext}
\usepackage{color}
\usepackage{comment}
\usepackage{fancyhdr}
\usepackage{float}
\usepackage{footnote}
\usepackage{gensymb}
\usepackage{graphicx}
\usepackage{graphics}
\usepackage{hyperref}
\usepackage{lastpage}
\usepackage{listings}
\usepackage{longtable}
\usepackage{nomencl}
\usepackage{pifont}
\usepackage{subcaption}
\usepackage{subfiles}
\usepackage{tablefootnote}
\usepackage{times}
\usepackage{tikz}
\usepackage{watermark}
\usepackage{pdfpages}
\usepackage[pdftex]{graphicx}
\usepackage{graphicx,subcaption}
%for the tables
\usepackage[margin=1in,letterpaper]{geometry} % text block parameters
\usepackage{tabularx,siunitx,booktabs}
\usepackage[skip=0.5\baselineskip]{caption}
\usepackage{newtxtext,newtxmath}
\newcommand\mX[1]{\multicolumn{1}{X}{#1}} % handy shortcut macros
\newcommand\mcc[1]{\multicolumn{2}{c}{#1}}
\newcommand\mcl[1]{\multicolumn{2}{l}{#1}}\usepackage[margin=1in,letterpaper]{geometry} % text
\usepackage{multirow}
\graphicspath{{./Figures/}}
\setlength\parindent{0pt}
\usetikzlibrary{arrows,calc,positioning,shadows,shapes}
\newcommand{\cmark}{\textcolor{green!80!black}{\ding{51}}}
\newcommand{\xmark}{\textcolor{red}{\ding{55}}}
\usepackage{enumitem}%make indented dots
\usepackage{textcomp}
\usepackage{amsmath}
% Array commands, depends on \usepackage{array}
\newcolumntype{L}[1]{>{\raggedright\let\newline\\\arraybackslash\hspace{0pt}}m{#1}}
\newcolumntype{C}[1]{>{\centering\let\newline\\\arraybackslash\hspace{0pt}}m{#1}}
\newcolumntype{R}[1]{>{\raggedleft\let\newline\\\arraybackslash\hspace{0pt}}m{#1}}
% Something with captions, depends on \usepackage{caption}
\DeclareCaptionLabelFormat{andtable}{#1~#2 \& \tablename~\thetable}
% Front page settings depends on \usepackage{fancyhdr}
\pagestyle{fancy}
\lhead{Name}
\newcommand{\specialcell}[2][c]{%
\begin{tabular}[#1]{@{}c@{}}#2\end{tabular}}
\rhead{Project}
\renewcommand{\baselinestretch}{1.3} % Line spacing
% Color settings depends on \usepackage{color}
\definecolor{mygreen}{RGB}{28,172,0} % color values Red, Green, Blue
\definecolor{mylilas}{RGB}{170,55,241}
\begin{document}我试过几个密码,但都没有用。甚至连方程选项都没有。
谢谢你提前提供帮助!
发布于 2021-04-29 12:32:37
你的序言中有几处发球错误。您必须修复它们,如果忽略它们,则tex只对文档的其余部分进行语法检查,最后得到的结果可能是有效的pdf,也可能不是。
geometry、graphicx和natbib。
\usepackage[utf8]是语法错误。您必须给出一个包名,而不仅仅是选项。
\documentclass{article}
\usepackage[utf8]{inputenc}
\usepackage{nomencl}
\makenomenclature
\usepackage[english]{babel}
\usepackage[round]{natbib}
%\usepackage{natbib}
\setcitestyle{square}
%\usepackage[utf8]
\usepackage[table, svgnames, dvipsnames]{xcolor} %color row
\usepackage{makecell}
\renewcommand\theadfont{\normalsize}
\usepackage{caption}
\usepackage{siunitx}
\usepackage[justification=centering,font=small,labelfont=bf,tableposition=top]{caption}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage[bottom]{footmisc}
\usepackage[margin=1.1in]{geometry}
\geometry{a4paper,total={170mm,257mm},left=22mm,right=22mm,top=30mm,bottom=20mm}
\usepackage{booktabs}
%\usepackage[numbers]{natbib}
\usepackage{float}
\usepackage{amssymb}
\usepackage{amsmath}
\usepackage{array}
\usepackage{blindtext}
\usepackage{color}
\usepackage{comment}
\usepackage{fancyhdr}
\usepackage{float}
\usepackage{footnote}
\usepackage{gensymb}
\usepackage{graphicx}
\usepackage{graphics}
\usepackage{hyperref}
\usepackage{lastpage}
\usepackage{listings}
\usepackage{longtable}
\usepackage{nomencl}
\usepackage{pifont}
\usepackage{subcaption}
\usepackage{subfiles}
\usepackage{tablefootnote}
\usepackage{times}
\usepackage{tikz}
\usepackage{watermark}
\usepackage{pdfpages}
%\usepackage[pdftex]{graphicx}
%\usepackage{graphicx,subcaption}
%for the tables
%\usepackage[margin=1in,letterpaper]{geometry} % text block parameters
\usepackage{tabularx,siunitx,booktabs}
\usepackage[skip=0.5\baselineskip]{caption}
\usepackage{newtxtext,newtxmath}
\newcommand\mX[1]{\multicolumn{1}{X}{#1}} % handy shortcut macros
\newcommand\mcc[1]{\multicolumn{2}{c}{#1}}
\newcommand\mcl[1]{\multicolumn{2}{l}{#1}}
%\usepackage[margin=1in,letterpaper]{geometry} % text
\usepackage{multirow}
\graphicspath{{./Figures/}}
\setlength\parindent{0pt}
\usetikzlibrary{arrows,calc,positioning,shadows,shapes}
\newcommand{\cmark}{\textcolor{green!80!black}{\ding{51}}}
\newcommand{\xmark}{\textcolor{red}{\ding{55}}}
\usepackage{enumitem}%make indented dots
\usepackage{textcomp}
\usepackage{amsmath}
% Array commands, depends on \usepackage{array}
\newcolumntype{L}[1]{>{\raggedright\let\newline\\\arraybackslash\hspace{0pt}}m{#1}}
\newcolumntype{C}[1]{>{\centering\let\newline\\\arraybackslash\hspace{0pt}}m{#1}}
\newcolumntype{R}[1]{>{\raggedleft\let\newline\\\arraybackslash\hspace{0pt}}m{#1}}
% Something with captions, depends on \usepackage{caption}
\DeclareCaptionLabelFormat{andtable}{#1~#2 \& \tablename~\thetable}
% Front page settings depends on \usepackage{fancyhdr}
\pagestyle{fancy}
\lhead{Name}
\newcommand{\specialcell}[2][c]{%
\begin{tabular}[#1]{@{}c@{}}#2\end{tabular}}
\rhead{Project}
\renewcommand{\baselinestretch}{1.3} % Line spacing
% Color settings depends on \usepackage{color}
\definecolor{mygreen}{RGB}{28,172,0} % color values Red, Green, Blue
\definecolor{mylilas}{RGB}{170,55,241}
\begin{document}
\begin{equation}
\frac{\delta u}{\delta x} + \frac{\delta v}{\delta y} = 0
\end{equation}
\end{document}https://stackoverflow.com/questions/67304982
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