mathtest.tex

\documentclass[a4paper]{article}

%\xdef\LastDeclaredEncoding{T2A}
\usepackage[cp1251]{inputenc}
\usepackage[T2A]{fontenc}
\usepackage[russian]{babel}
%\usepackage{concrete}
\usepackage{amsmath}
\usepackage{amssymb}
\usepackage{amsfonts}
\usepackage{amstext}
\usepackage{latexsym}
\usepackage{amsbsy}
\usepackage{amsthm}
\usepackage{bm}
\usepackage{color}
\DeclareMathOperator{\Sp}{Sp-t:r}

% Ïðîâåðêà ñîâìåñòèìîñòè ñ ïàêåòàìè:

%\usepackage{setspace}
%\usepackage{calc}
%\usepackage{geometry}
%\usepackage{flafter}
%\usepackage{float}
%\usepackage{textcomp}
%\usepackage{enumerate}
%\usepackage{verbatim}
%\usepackage{fancyhdr}
%\usepackage{array}
%\usepackage{exscale}
%\usepackage{eucal}
%\usepackage{eqlist}

%\usepackage{icomma}
%\usepackage{euler}
%\usepackage[icomma]{eulervm}

%\usepackage{lscape}
%\usepackage{varioref}
%\usepackage{mathtext}
%\usepackage{rotating}
%\usepackage{longtable}
%\usepackage{hhline}
%\usepackage{indentfirst}
%\usepackage{ccaption}
%\usepackage{lastpage}
%\usepackage{bibunits}
\usepackage{url}

%\usepackage{program}
%\usepackage{mathtools}
%\usepackage{mathstyle}
%\usepackage{semantic}
%\usepackage{dcolumn}
%\usepackage{camel}
%\usepackage{hyphenat}

%\def\brokenbin#1{#1}
%\def\brokenrel#1{#1}
%\def\nobr{}
%\usepackage{breqn}
\usepackage{rmathbr}
\usepackage[matrix,arrow]{xy}

% Ïðîâåðêà âðó÷íóþ ïåðåîïðåäåëåííûõ èíäåêñîâ
%\let\subscript=_
%\catcode`\_\active
%\def_#1{\ensuremath{\subscript{#1}}}


% óçêàÿ êîëîíêà - äëÿ ïðîâåðêè
\textwidth 5mm
\sloppy

\begin{document}

\url{http://si_te.ru/}

$x +_{a_b}^{w^z_y} y$

$2+2=$ $x;y$

% Ïðîâåðêà ïàêåòà xy
$\xymatrix@1{A\ar[r]^f&B}$
\[
\xymatrix{a \ar[r]^{x^2} & b}
\]

%\def\cdot{\mathbin\mathchar"2201\hskip -7pt\discretionary{\thinspace\the\textfont2\char2}
%                     {\the\textfont2\char2\thinspace}{}\hskip 7pt}
${x\cdot y}$ $x\cdot y$

% Ïðîâåðêà îãëàâëåíèé
\tableofcontents

%\noindent H_2O C_{60}

\def\tildeto{\leavevmode\vcenter{\baselineskip0pt\lineskip-.25ex\ialign{$##$\crcr\hidewidth\sim\hidewidth\crcr\to\crcr}}}

\noindent $\sin x-y$ $x+\ldots+y$ $T^*X$
$\chi:\varOmega_X\brokenrel\tildeto\varOmega_Y$
$D^b(X;\varOmega_X)\tildeto D^b(Y;\varOmega_Y)$
$T^*_MX\cap\varOmega_X$
$x=\begin{array}{cc}-x&-x\\-x&-x\end{array}$
$x\overset{a}{\rightarrow}y$ $\bigcup\sb{i=1}\sp 5 K\sb{n\sb
i}$


\section{$\to\infty\ldots 12_3^4, x:=y, y=z$}

% Ïðîâåðêà ïàêåòà icomma
\noindent $1,23$ $1,x3$ $1, 23$

% Ïðîâåðêà ïàêåòà xy
%$\xymatrix@1{A\ar[r]^f&B}$
%\[
%\xymatrix{a \ar[r]^{x^2} & b}
%\]

% Ïðîâåðêà, ÷òî âñå â ïîðÿäêå âíóòðè display math è ðàáîòû ñ ïàêåòîì bm
\begin{equation}
\hm{X_\star}=x+y
\end{equation}
\noindent $\hm{X_\star}$ $q=\hm{\frac{\pi}{3}}$

% Ïðîâåðêà êîìàíä, ñîçäàííûõ ÷åðåç \DeclareMathOperator
\noindent $\Sp X_\star$

% Ðàçíûå ïðîâåðêè
\noindent $a-(b+c)\leqslant d+(-e)$ $x-y$ $+$ $x\*y$ $x{\*}y$
$x*y$ $x=1$ $x\equiv 1$ $x\notin 1$ $x>1$ $(-1)$ $-1$ $x.-y$
$x;-y$ $x,-y$ $x/y$ $x.y$ $x,y$ $x:=y$ $x{:}=y$ $x{:=}y$ $x:y$
$x:$ $x:y:+z$ $x\colon y$ $x\leadsto y$ $x\restriction y$
$x+_{a_b}^{w^z_y} y$$x\bigoplus_i^j y$ $z=\left<-x+y\right>$
$z=<-x+y>$ $x:=\relax_1^2y$ $x:_1^2y$ $x\gg y$, $x\exists y$,
$x\bigl(y$ $x\bigm(y$ $x\bigr)y$ $x\langle y{\rangle}$
$x+^1y-z$ $\sin\frac12$ $x+\cdots+y$ $x^\bgroup y\egroup$
$x+^\leq y$ $x+^*y$ $R^+$ $\ldots_a$ $x\neq y$
$\langle-1\rangle$ $N\to\infty$ $x\rightleftharpoons y$ $x\cong
y$ $x\notin y$ $x\bowtie y$ $x\doteq y$ $x+_{a_b}^{w^z_y} y$
$x+{}_{a_b}^{w^z_y} y$ $x=_{a_b}^{w^z_y} y$ $x={}_{a_b}^{w^z_y}
y$ $x\ldots_{a_b}^{w^z_y}y$ $x\ldots{}_{a_b}^{w^z_y} y$
$T+_{\omega_b}G$ $^\circ$ $\int\limits_a^b xdx$
$\int\nolimits_a^b xdx$ $x+^w y$ $x +_a y$ $\beta>0$ $\{-x+y\}$
$x\cdot y$ $\left(x+y\right\}$ $(x+y\}$ $x\cong y$ $x\in X$
$x\times x$ $x\subset x$ $x\sim x$ $x\to x$ $\ge n$ $x=-y$
$\{-x+\frac12\}$ $[-x+\frac12]$ $(-x+\frac12)$

% Ïðîâåðêà \not
\noindent $x\models y$ $x\not\models y$ $x\not=y$

% Ïðîâåðêà \nobr
\noindent $\sum\limits_i^j\nobr-x_i$ $x\nobr\times y$ $x\nobr\bowtie y$

% Ïðîâåðêà \scriptstyle
\noindent $\scriptstyle x\times y$ $\scriptstyle x+1$ $\scriptstyle x\cong y$

\end{document}