
我是新手,LaTeX
所以你必須忍受我。我正在嘗試使用它來編寫專案報告,到目前為止我已經得到了某個部分的資訊:
然後,
\documentclass[a4paper,12pt]{article}
\usepackage{amsmath,graphicx,hyperref,parskip,gensymb}
% In case you are wondering what these packages are for:
% amsmath provides extra mathematical constructs and symbols
% graphicx facilitates the inclusion of graphics files
% hyperref makes links into clickable hyperlinks
% parskip leaves more space between paragraphs
\usepackage[cm]{fullpage}
% The above package makes the page margins smaller. I included it
% to save you printing costs.
% Feel free to also print two-sheets per page and double-sided
%==================
%.....
%==================
\begin{equation}\label{eq:six}
x = Vtsin(K),
\end{equation}
and
\begin{align*}
X
&= x-(l+h)sin(\phi), \\
&= Vt\sin(K)-(l+h)sin[K-2\tan ^{ - 1}\{\tan(K/2).exp((-Vt)/l)\}],
\end{align*}
這就是頂部所說的:
\documentclass[a4paper,12pt]{article}
\usepackage{amsmath,graphicx,hyperref,parskip,gensymb}
我想讓所有三行方程式都排成一行——所以x和X方程式——並且第一行和第三行都有分配給它們的數字。我的所有其他方程都\begin{equation}...\end{equation}
圍繞它們,並且這些方程已給出參考數字- 就像x 方程,但我想讓這兩個方程保持一致,所以我使用對齊公式而不是方程一,然後一起嘗試這兩個方程,但它沒有工作。 (此外,標籤不起作用,但這是另一個問題!)
任何幫助將不勝感激!
答案1
這個怎麼樣?
\documentclass[a4paper,12pt]{article}
\usepackage{amsmath,graphicx,hyperref,parskip,gensymb}
% In case you are wondering what these packages are for:
% amsmath provides extra mathematical constructs and symbols
% graphicx facilitates the inclusion of graphics files
% hyperref makes links into clickable hyperlinks
% parskip leaves more space between paragraphs
\usepackage[cm]{fullpage}
% The above package makes the page margins smaller. I included it
% to save you printing costs.
% Feel free to also print two-sheets per page and double-sided
%==================
%.....
%==================
\begin{document}
{%
\setlength{\belowdisplayskip}{0pt}%
\setlength{\abovedisplayskip}{0pt}%
\begin{align}\label{eq:six}
x & = Vtsin(K) \\
\intertext{and} \notag
X &= x-(l+h)sin(\phi), \notag \\
&= Vt\sin(K)-(l+h)sin[K-2\tan ^{ - 1}\{\tan(K/2).exp((-Vt)/l)\}],
\end{align}
}
\end{document}
除非你把這個調整放在命令中,否則會在該行周圍引入很多空間,我\intertext
發現了這一點and
setlength
這裡
我思考這給了您想要的對齊方式和編號?
答案2
該mathtools
軟體包提供\shortintertext
:此外,也可以使用split
第二個方程式來編號。在這種情況下需要進行一些小的調整(互文後面有一些小的垂直空間)。
\documentclass[a4paper,12pt]{article}
\usepackage{amsmath,mathtools}
\usepackage{lipsum} % just for the example
\begin{document}
\lipsum*[3]
\begin{align}
x & = Vt\sin K \label{eq:six} \\
\shortintertext{and\vspace{\jot}}
\begin{split}
X &= x-(l+h)\sin\phi, \\
&= Vt\sin K-(l+h)\sin\bigl(K-2\arctan(\tan(K/2)\exp(-Vt/l)\bigr),
\end{split}
\end{align}
\lipsum[4]
\end{document}
抱歉,我無法\tan^{-1}
忍受反正切;另外,括號應該盡量是圓的。也是\sin(K)
多餘的並且\sin K
綽綽有餘(並且是傳統的);句點不應該用來表示乘法:要嘛什麼也不用,要嘛是一個居中的點\cdot
。當然這些只是我的意見。