diff --git a/config.tex b/config.tex
index 002e313..cf0a135 100644
--- a/config.tex
+++ b/config.tex
@@ -5,6 +5,7 @@
 \usepackage{threeparttable}
 \usepackage[labelsep=endash,tableposition=top,labelfont=md,textfont=md]{caption}
 \usepackage{indentfirst}
+\usepackage{float}
 \usepackage{rotating}
 \usepackage{setspace}
 \usepackage{array}
@@ -111,6 +112,73 @@
    tabsize=3,
    escapechar={|},
    emptylines=0,
+   extendedchars=true,
+   literate={а}{{\cyra}}1
+   {б}{{\cyrb}}1
+   {в}{{\cyrv}}1
+   {г}{{\cyrg}}1
+   {д}{{\cyrd}}1
+   {е}{{\cyre}}1
+   {ё}{\"{\cyre}}1
+   {ж}{{\cyrzh}}1
+   {з}{{\cyrz}}1
+   {и}{{\cyri}}1
+   {й}{{\cyrishrt}}1
+   {к}{{\cyrk}}1
+   {л}{{\cyrl}}1
+   {м}{{\cyrm}}1
+   {н}{{\cyrn}}1
+   {о}{{\cyro}}1
+   {п}{{\cyrp}}1
+   {р}{{\cyrr}}1
+   {с}{{\cyrs}}1
+   {т}{{\cyrt}}1
+   {у}{{\cyru}}1
+   {ф}{{\cyrf}}1
+   {х}{{\cyrh}}1
+   {ц}{{\cyrc}}1
+   {ч}{{\cyrch}}1
+   {ш}{{\cyrsh}}1
+   {щ}{{\cyrshch}}1
+   {ъ}{{\cyrhrdsn}}1
+   {ы}{{\cyrery}}1
+   {ь}{{\cyrsftsn}}1
+   {э}{{\cyrerev}}1
+   {ю}{{\cyryu}}1
+   {я}{{\cyrya}}1
+   {А}{{\CYRA}}1
+   {Б}{{\CYRB}}1
+   {В}{{\CYRV}}1
+   {Г}{{\CYRG}}1
+   {Д}{{\CYR96}}1
+   {Е}{{\CYRE}}1
+   {Ё}{{\"{\CYRE}}}1
+   {Ж}{{\CYRZH}}1
+   {З}{{\CYRZ}}1
+   {И}{{\CYRI}}1
+   {Й}{{\CYRISHRT}}1
+   {К}{{\CYRK}}1
+   {Л}{{\CYRL}}1
+   {М}{{\CYRM}}1
+   {Н}{{\CYRN}}1
+   {О}{{\CYRO}}1
+   {П}{{\CYRP}}1
+   {Р}{{\CYRR}}1
+   {С}{{\CYRS}}1
+   {Т}{{\CYRT}}1
+   {У}{{\CYRU}}1
+   {Ф}{{\CYRF}}1
+   {Х}{{\CYRH}}1
+   {Ц}{{\CYRC}}1
+   {Ч}{{\CYRCH}}1
+   {Ш}{{\CYRSH}}1
+   {Щ}{{\CYRSHCH}}1
+   {Ъ}{{\CYRHRDSN}}1
+   {Ы}{{\CYRERY}}1
+   {Ь}{{\CYRSFTSN}}1
+   {Э}{{\CYREREV}}1
+   {Ю}{{\CYRYU}}1
+   {Я}{{\CYRYA}}1
 }
 \newcommand\inputcode[3][]{
    {\bfseries #1\filename{#2}}:
@@ -180,61 +248,10 @@
 \urlstyle{same}
 
 % ОФОРМЛЕНИЕ ТЕКСТА
-\makeatletter
-\DeclareRobustCommand\vdots{%
-  \mathpalette\@vdots{}%
-}
-\newcommand*{\@vdots}[2]{%
-  % #1: math style
-  % #2: unused
-  \sbox0{$#1\cdotp\cdotp\cdotp\m@th$}%
-  \sbox2{$#1.\m@th$}%
-  \vbox{%
-    \dimen@=\wd0 %
-    \advance\dimen@ -3\ht2 %
-    \kern.5\dimen@
-    % remove side bearings
-    \dimen@=\wd2 %
-    \advance\dimen@ -\ht2 %
-    \dimen2=\wd0 %
-    \advance\dimen2 -\dimen@
-    \vbox to \dimen2{%
-      \offinterlineskip
-      \copy2 \vfill\copy2 \vfill\copy2 %
-    }%
-  }%
-}
-\DeclareRobustCommand\ddots{%
-   \mathinner{%
-      \mathpalette\@ddots{}%
-      \mkern\thinmuskip
-   }%
-}
-\newcommand*{\@ddots}[2]{%
-   % #1: math style
-   % #2: unused
-   \sbox0{$#1\cdotp\cdotp\cdotp\m@th$}%
-   \sbox2{$#1.\m@th$}%
-   \vbox{%
-      \dimen@=\wd0 %
-      \advance\dimen@ -3\ht2 %
-      \kern.5\dimen@
-      % remove side bearings
-      \dimen@=\wd2 %
-      \advance\dimen@ -\ht2 %
-      \dimen2=\wd0 %
-      \advance\dimen2 -\dimen@
-      \vbox to \dimen2{%
-         \offinterlineskip
-         \hbox{$#1\mathpunct{.}\m@th$}%
-         \vfill
-         \hbox{$#1\mathpunct{\kern\wd2}\mathpunct{.}\m@th$}%
-         \vfill
-         \hbox{$#1\mathpunct{\kern\wd2}\mathpunct{\kern\wd2}\mathpunct{.}\m@th$}%
-      }%
-   }%
-}
-\makeatother
-
 \renewcommand{\baselinestretch}{1.5} 
 \MakeOuterQuote{"}
+
+\newenvironment{nospaceflalign*}
+ {\setlength{\abovedisplayskip}{0pt}\setlength{\belowdisplayskip}{0pt}%
+  \csname flalign*\endcsname}
+ {\csname endflalign*\endcsname\ignorespacesafterend}