程序代写代做代考 Excel % – cscodehelp代写

%
% file: sample.tex
% author: Phil Rogaway
% History:
% Oct 14, 2003 – created
% Sep 23, 2008 – last revised
%
% This is LaTeX template to get you started using LaTeX
% for making problem-set solutions.
%

documentclass[11pt]{article}
usepackage{amsmath}
setlength{oddsidemargin}{0in}
setlength{evensidemargin}{0in}
setlength{ extheight}{9in}
setlength{ extwidth}{6.5in}
setlength{ opmargin}{-0.5in}

% Sample macros — how you define new commands
% My own set of frequently-used macros have grown to many hundreds of lines.
% Here are some simple samples.

ewcommand{Adv}{{mathbf{Adv}}} %example macro

ewcommand{getsr}{{:stackrel{{scriptscriptstylehspace{0.2em}$}}{leftarrow}:}} % a more complex sample macro

ewcommand{Func}[1]{{mathrm{Fun}[{#1}]}} % These macros take one

ewcommand{Randd}[2]{{mathrm{Rand}[{#1},{#2}]}} % and two arguments

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
itle{f Problem Set 1 Solutions\[2ex]

m
ormalsize ECS 20 — Fall 2008}
date{ oday}
author{f . Student}

egin{document}
maketitle

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
section*{Problem 1}

Here you’ll put your solution to problem~1.
A most extit{excellent/} solution to problem~1.
Make all of your solutions excellent and you will make
me happy. Don’t you want me to be happy?

section*{Problem 2}
To turn this file into a extit{dvi/} file type exttt{latex~sample.tex}.
The resulting exttt{sample.dvi} can be looked at
using a previewer such as extit{xdvi} (on UNIX) or extit{yap} (on Windows),
and it can be printed out from those programs.
To create a extit{pdf/} file you can say exttt{pdflatex~sample.tex}.

When working under Windows I use extit{MiKTeX},
a free distribution of LaTeX and associated programs.
You can download it from various web sites; just google extit{miktex}.
After downloading extit{MiKTeX} you can put its directory of executables
in your path and use a command prompt (DOS window) to do things, editing
your tex-files with a Windows-based version of extit{vi} or extit{emacs}.
Alternatively, get your LaTeX distribution under extit{cygwin}.

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
section*{Problem 3}

One of the most important aspects of LaTeX is its math mode.
Mathematical symbols should look like $a$ or $X_5$ or or $A_{ij}^*$ or $mathit{Ctr}^i$;
never write something like x in ordinary text mode—it looks terrible, and means something different from $x$.
Indeed you should regard
x, exttt{x}, $x$, $X$, and $cal X$ as all distinct things.

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
section*{Problem 4}

To produce an offset formula you can write things like
egin{eqnarray*}
sum_{i=1}^n i &=& frac{n(n+1)}{2} \
&in& O(n^2)
end{eqnarray*}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
section*{Problem 5}
I won’t suggest that becoming good with LaTeX is easy; it isn’t.
But essentially all computer science researchers use this program
nowadays—and lots
of other scientists and non-scientists do, too.
If you are or want to be a “serious” academic,
you should learn to use LaTeX.
I would say that it is the program of choice even for your
essays in English or GE classes—it not extit{just} for
typesetting technical stuff.
There are numerous good books on LaTeX.
The “classical” one is
extsl{LaTeX: A Document Preparation System} (2nd edition), by
.
A more recent one is extsl{Guide to LaTeX} (4th edition), by
Kopka and Daly.

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
section*{Problem 6}
I’m afraid that producing drawings for inclusion into LaTeX opens up
a can of worms (yum). I personally use
extit{xfig}, extit{Illustrator}, or extit{Visio}; others use
different tools.
Regardless, doing beautiful drawings takes substantial time and care.
I suggest that, if you do want to typeset your homework solutions, just
do any accompanying drawings in pencil or ink.

end{document}