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%%
%% This is file `iidef.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% thucoursework.dtx (with options: `sty')
%%
%% This is a generated file.
%%
%% Copyright (C) 2018 by zhaofeng-shu33 <616545598@qq.com>
%%
%% This work may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either version 1.3
%% of this license or (at your option) any later version.
%% The latest version of this license is in
%% http://www.latex-project.org/lppl.txt
%% and version 1.3 or later is part of all distributions of LaTeX
%% version 2005/12/01 or later.
%%
%% To produce the documentation run the original source files ending with `.dtx'
%% through LaTeX.
%%
\NeedsTeXFormat{LaTeX2e}[1999/12/01]
\ProvidesClass{iidef}
[2018/04/09 2.4 Tsinghua University Coursework Template]
%% configuration of nested enumerate env
\RequirePackage{enumitem}
%% set hwcount key-value option
\RequirePackage{kvoptions}
%% required by macro DeclareMathOperator
\RequirePackage{amsmath}
%% Set up page headers using with fancyhdr
\RequirePackage{fancyhdr}
\RequirePackage{amsthm}
%% semester
\def\@term{term}
\newcommand{\theterm}[1]{\renewcommand\@term{#1}}
%% institute
\newcommand{\@courseinstitute}[1]{institute}
\newcommand{\thecourseinstitute}[1]{\renewcommand\@courseinstitute{#1}}
%% coursename
\newcommand{\@coursename}[1]{coursename}
\newcommand{\thecoursename}[1]{\renewcommand\@coursename{\textsc{#1}}}
%% user can rewrite homework name
\def\@hwname{Homework}
\def\hwname#1{\renewcommand\@hwname{#1}}
%% \iidef@thehwcnt = 1
\DeclareStringOption[1]{thehwcnt}
\ProcessKeyvalOptions*
\def\thehwcnt{\iidef@thehwcnt}
%% page header setup, distinguish between first page(plain style)
%% and second page on (runningpage style)
%%***************************************************************************
\newcommand{\courseheader}{
\thispagestyle{plain}%first page use native plain style to suppress header
\vspace*{-1in}
\begin{center}
\@courseinstitute\\
\@coursename\\
\@term
\vspace*{0.1in}
\hrule
\end{center}
\begin{center}
\underline{\bf \@hwname\;\thehwcnt} \\
\end{center}
}
\fancypagestyle{runningpage}
{
\fancyhead[L]{\small\@coursename}
\fancyhead[R]{\small\@courseinstitute}
}
%% use runningpage style from second page on
\pagestyle{runningpage}
%% *********************************************************************************************
%%name command macro
%%*************************
\newcommand{\name}[1]{
\begin{flushleft}
#1\hfill
\today
\end{flushleft}
\hrule
\vspace{2em}
\flushleft
}
%%*************************
%% enumitem related configuration
\setlist[enumerate,1]{label=\thehwcnt.\arabic*.}
\setlist[enumerate,2]{label=(\alph*)}
\setlist[enumerate,3]{label=\roman*.}
\setlist[enumerate,4]{label=\greek*}
%%******************************
\def\@slname{Solution}
\def\slname#1{\renewcommand\@slname{#1}}
\newenvironment{solution}
{
\proof[\@slname]
}
{
%% no qed symbol in solution env
\renewcommand{\qedsymbol}{}
\endproof
}
%%******************************
%%common math symbols go here
%%*************************************************
\def\v#1{\underline{#1}}
\newcommand{\uc}{\underline{c}} % c, vec
\newcommand{\uv}{\underline{v}} % x, vec
\newcommand{\uw}{\underline{w}} % w, vec
\newcommand{\ux}{\underline{x}} % x, vec
\newcommand{\uy}{\underline{y}} % y, vec
\newcommand{\uz}{\underline{z}} % z, vec
\newcommand{\um}{\underline{m}} % m, vec
\newcommand{\rvx}{\mathsf{x}} % x, r.v.
\newcommand{\rvy}{\mathsf{y}} % y, r.v.
\newcommand{\rvz}{\mathsf{z}} % z, r.v.
\newcommand{\rvw}{\mathsf{w}} % w, r.v.
\newcommand{\rvH}{\mathsf{H}} % H, r.v.
\newcommand{\urvx}{\underline{\mathsf{x}}} % x, r.v. vec
\newcommand{\urvy}{\underline{\mathsf{y}}} % y, r.v. vec
\newcommand{\urvz}{\underline{\mathsf{z}}} % z, r.v. vec
\newcommand{\urvw}{\underline{\mathsf{w}}} % w, r.v. vec
\newcommand{\defas}{\triangleq} %\coloneqq
\newcommand{\reals}{\mathbb{R}}
\newcommand{\TT}{\mathrm{T}} % transpose
\DeclareMathOperator*{\argmax}{arg\,max}
\DeclareMathOperator*{\argmin}{arg\,min}
\DeclareMathOperator*{\argsup}{arg\,sup}
\DeclareMathOperator*{\arginf}{arg\,inf}
\DeclareMathOperator{\diag}{diag}
\DeclareMathOperator{\Var}{Var}
\DeclareMathOperator{\Cov}{Cov}
\DeclareMathOperator{\MSE}{MSE}
\DeclareMathOperator{\1}{\mathds{1}}
\DeclareMathOperator{\In}{\mathbb{I}}
\DeclareMathOperator{\E}{\mathbb{E}}
\DeclareMathOperator{\Prob}{\mathbb{P}}
\newcommand\independent{\protect\mathpalette{\protect\independenT}{\perp}}
\def\independenT#1#2{\mathrel{\rlap{$#1#2$}\mkern2mu{#1#2}}}
%%************************************************************************************
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