In main body of your article, you can write superscript, subscript and Greek letter as follow: $x^2$, $y_2$ and $\gamma$. \section{Result} Fig.~\ref{QRcode} is QR code of laowang's WeChat Subscription account. \begin{figure} \begin{center} %居中 \includegraphics[width=0.3\textwid...
letterpaper。此外,还可以使用a5paper, b5paper,executivepaper和legalpaper。 fleqn设置该选项将使数学左对齐,而不是中间对齐。 leqno设置该选项将使数学的编号防置于左侧。 titlepage,notitlepage指定是否在文档标题(title)后开 始一新页。article文档类缺省不开始新页,而book文档类则相 反。 onecolumn,twocolumn指...
Lower case Greek letters are written as \omega \delta etc. while upper case Greek letters are written as \Omega \Delta. % 小写希腊字母像这样写:\omega \delta,大写希腊字母像这样写:\Omega \Delta Mathematical operators are prefixed with a backslash as \sin(\beta), \cos(\alpha), \log(x) ...
andthe limits of integration(inthiscaseaandb are treated as a subscriptanda superscript on the integral sign.Mostintegrals occurringinmathematical documentsbeginwith an integral signandcontain oneormore instances of d followed by another(LatinorGreek)letter,asindx,dyanddt.Toobtain the correct appearance...
步骤三:算法步骤描述(包括每个步骤细节描述+每个步骤效果)这个步骤是难点,对于新手来说很容易自己明白...
定义纸张的大小,缺省的设置为letterpaper。fleqn 使数学公式左对齐,而不是中间对齐。leqno 使数学公式的编号放置于左侧。titlepage, notitlepage 指定是否在文档标题(document title)后开始一新页。article 文档类缺省不开始新页,而book 文档类则相反。第一章 基本知识onecolumn, twocolumn 指定LATEX 以 10、单列(...
Most integrals occurring in mathematical documents begin with an integral sign and contain one or more instances of d followed by another (Latin or Greek) letter, as in dx, dy and dt. To obtain the correct appearance one should put extra space before the d, using \,. Thusand...
To use modifiers, or Greek math symbols, within sentences they must always be wrapped in single dollar signs$...$, or LaTeX’s\(...\)syntax, in order for TeX to process them ininline math mode, as shown below. When writing the Greek letter alpha in a sentence, it must be written ...
\documentclass[12pt,a4paper]{article}%页面布局,采用A4纸,a4paper/letterpaper/...\usepackage[a4paper,total={6in,8in}]{geometry}%编码,默认utf-8\usepackage[utf8]{inputenc}%导入外部包,部分函数要导入相应包才能使用 \usepackage{graphicx}%标题 ...
Each letter is considered to be the name of a variable and will be typeset as such. If you want to typeset normal text within a formula (normal upright font and normal spacing) then you have to enter the text using dedicated commands. Observe the text in this expression. [latex]price=...