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% NOTE: delete ,psfig here if using on athena
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\documentstyle[12pt,twoside,alltt,psfig]{article}
\textwidth=6in
\oddsidemargin=0.25in
\evensidemargin=0.25in
\topmargin=-0.1in
\footskip=0.8in
\parindent=0.0cm
\parskip=0.3cm
\textheight=8.00in
\setcounter{tocdepth} {3}
\setcounter{secnumdepth} {2}
\sloppy

\newenvironment{proof}{\noindent{\bf Proof:}}{\qed\bigskip}
\newenvironment{proof_sketch}{\noindent{\bf Sketch of Proof:}\hspace*{1em}}{\qed\bigskip}

\newtheorem{theorem}{Theorem}
\newtheorem{corollary}{Corollary}
\newtheorem{lemma}{Lemma}
\newtheorem{claim}{Claim}
\newtheorem{fact}{Fact}
\newtheorem{definition}{Definition}
\newtheorem{assumption}{Assumption}
\newtheorem{observation}{Observation}
\newtheorem{example}{Example}
\newcommand{\qed}{\rule{7pt}{7pt}}



\newcounter{lecnum}
\renewcommand{\thepage}{\thelecnum-\arabic{page}}
\renewcommand{\thesection}{\thelecnum.\arabic{section}}
\renewcommand{\theequation}{\thelecnum.\arabic{equation}}
\renewcommand{\thefigure}{\thelecnum.\arabic{figure}}
\renewcommand{\thetable}{\thelecnum.\arabic{table}}



\newcommand{\lecture}[6]{
   \pagestyle{myheadings} \thispagestyle{plain} \newpage
\setcounter{lecnum}{#1} \setcounter{page}{1} \noindent \begin{center}
\framebox{ \vbox{ \hbox to 6.28in { {\bf 6.858/18.428 Machine Learning
\hfill Lecture #1: #2} } \vspace{4mm} 
\vspace{2mm} \hbox to 6.28in { {\it
Lecturer: #3 \hfill Scribe: #4} } } } \end{center}
\markboth{Lecture #1: #2}{Lecture #1: #2} \vspace*{4mm} }



\begin{document}

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% Lecture command takes 4 arguments:
%		ordinal number of the lecture
%		date of the lecure
%		lecturer
%		scribe---that is you.
%
% Fill out the next line with this information !!!
\lecture{1 }{lecture's date}{Ron Rivest}{your name} 
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% Your notes start here!
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%
% For theorems, lemmas, definitions, remarks, etc. use commands
% {\theorem{...}}, {\lemma{...}}, {\definition{...}}, etc.
% For proofs, use \begin{proof} ... \end{proof}
%
% For figures use the following block:
%
% \begin{figure}
% \begin{center}
% \mbox{\psfig{figure=lecture-nn-fig-mm.ps}}
% \caption{A very nice picture.}
% \label{fig:picture}
% \end{center}
% \end{figure}
%
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% Your notes end here!
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\end{document}














