LaTeX.org

\begin{document}
\title{Research Report}
\author{XXX \\ University of Wisconsin-Madison \\ Center for Financial Security}
\maketitle

Where should I insert the logo?

In my research report, I need to insert a picture of logo / brand (my research center). It seems like a cover letter which including my university logo picture. Do you know what the common method people use?

Many thanks in advance!

I see. I still have 2 questions about paragraph breaks.

1st question: the effect of an empty line is totally the same as the effect of several empty lines. Right?

2nd question: what if I want to have an empty line space between two paragraphs?

\begin{figure}[h]
\centering
\includegraphics[width=0.5\textwidth]{"my image"}
\caption{Find Profit Maximization Area}}
\end{figure}

Extra }, or forgotten \endgroup.
\@endfloatbox ...pagefalse \outer@nobreak \egroup
\color@endbox
l.60 \end{figure}

If I press the space, it can still output ...

Let's jump into things quickly: what is the profit maximization condition? The answer is:
\begin{equation}\label{MR=MC}MR=MC\end{equation}
That's all. This is the most important conclusion in economics. This is the reason why we need to learn marginal / average / total * concepts before. This is ...

\usepackage{amsmath}
\usepackage{amssymb}
\usepackage[T1]{fontenc}
\usepackage{graphicx}
\DeclareUnicodeCharacter{202F}{\,}



\begin{document}
\title{Problem Set 8 Notes}
\author{Yao Zhao \\ University of Wisconsin-Madison}
\maketitle

Some students say there are a lot of concepts. It is true ...

Hi Stefan,

I used your codes. But when I refer, LaTeX gives me (??).

\documentclass[a4paper, 12pt]{article}
\usepackage{amsmath}
\usepackage{amssymb}
\usepackage[T1]{fontenc}
\usepackage{graphicx}
\DeclareUnicodeCharacter{202F}{\,}
In this way, we have the following equation in a perfectly ...

Suppose this is the equation (2). In the article, I want to say, (2) can give us ......

How to recall (2)?

Maybe "recall" is not a good word here. Maybe retrieve?

Many thanks in advance!

I want to type:

TC=1000+100Q-10Q^2+Q^3

Sample question:
If the long-run total cost curve for each firm is given by $TC=1000+100Q-10$Q^2$+$Q^3$$