\documentclass{report}
\usepackage[14pt]{extsizes} %подключить шрифт 14 pt
\usepackage[english,russian]{babel}
\usepackage{amssymb,amsfonts,amsmath,mathtext,cite,enumerate,float}
\usepackage[utf8]{inputenc}
\usepackage{graphicx}
\usepackage
[papersize={21cm,29.7cm},
left=3cm,
right=2cm,
top=2cm,
bottom=2cm]{geometry}
\renewcommand{\bfdefault}{b}
\usepackage{array}
\usepackage{marvosym} %доп. символы
\usepackage{soul} %печать текста в разрядку. Команда \so. \ul{подчёркивание}
\usepackage{parallel}
\usepackage{lscape} %повернуть отдельную страницу горизонтально
\usepackage{floatflt} %рисунки сбоку
\usepackage{wrapfig} %рисунки сбоку
\usepackage{tabularx}
\usepackage{caption}
\usepackage[unicode,colorlinks]{hyperref}
%unicode нужно для добавления автора и названия в свойства документа при просмотре
\usepackage{tocvsec2} %управление нумерацией разделов
\usepackage{pscyr} % Нормальные шрифты
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%величина абзаца
\setlength{\parindent}{1,25cm}
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%брать рисунки отсюда
\graphicspath{{img/}}
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%сделать полуторный интервал
\linespread{1.3}
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%нумерация для команд секционирования, таких как \chapter, \section, \subsubsection и т. д. идёт до определённой "глубины". По умолчанию до 3. А у меня их 4.
\setcounter{tocdepth}{4}
\setcounter{secnumdepth}{4}
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%Оформление библиографии
% Nice citations [1,2,3,4] -> [1-4]
\usepackage[numbers,sort&compress]{natbib}
% [1] -> 1. in the bibliography
\makeatletter
\renewcommand\@biblabel[1]{#1\hfil}
\makeatother
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%\brokenpenalty=10000
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%нумерация в пределах
%\numberwithin{equation}{chapter} нумерация в пределах
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%подписи к рисункам и таблицам
%подписи к рисункам и таблицам
\captionsetup{justification=centerlast,indention=1cm,
font={normalsize,up,singlespacing},margin=1.5cm,figurewithin=none,
figurename=Рисунок}
\DeclareCaptionLabelSeparator{colon}{ --- }
\captionsetup[wrapfigure]{margin=0.5cm,indention=0.5cm}
\captionsetup[table]{position=top,skip=10pt}
%\usepackage[labelsep=period]{caption}[2008/03/29]
\renewcommand{\thefigure}{\thechapter.\arabic{figure}}
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%сквозная нумерация формул
\renewcommand{\theequation}{\arabic{equation}}
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%Списки
\renewcommand{\labelenumii}{\arabic{enumi}.\arabic{enumii}.}
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%начать нумерацию страниц с №3
%\setcounter{page}{3}
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% пакет для установки колонтитулов
\usepackage{fancyhdr}
\fancypagestyle{plain}{ %
\fancyhf{} % remove everything
\renewcommand{\headrulewidth}{0pt} % remove lines as well
\renewcommand{\footrulewidth}{0pt}
\fancyhead[C]{\normalsize\thepage}
}
\pagestyle{plain}
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% отделять первую строку раздела абзацным отступом
\usepackage{indentfirst}
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% форматирование заголовков: стиль, размер шрифта; пространство вокруг
\usepackage{titlesec}
\titleformat{\chapter}{\bfseries\large}{\thechapter}{1em}{}
\titleformat{\section}{\normalfont\normalsize\bfseries}{\thesection}{1em}{}
\titleformat{\subsection}{\normalfont\normalsize\bfseries}{\thesubsection}{1em}{}
\titleformat{\subsubsection}{\normalfont\normalsize\bfseries}{\thesubsubsection}{1em}{}
\titlespacing*{\chapter}{1,25cm}{-1cm}{24pt}%отступ, место над и под объектом
\titlespacing*{\section}{1,25cm}{3.25ex plus 1ex minus .2ex}{1.5ex plus .2ex}
\titlespacing*{\subsection}{1,25cm}{3.25ex plus 1ex minus .2ex}{1.5ex plus .2ex}
\titlespacing*{\subsubsection}{1,25cm}{0pt}{0pt}
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\makeatletter %задействовать символ @
\renewcommand{\l@chapter}{\@dottedtocline{1}{0em}{1em}}
\renewcommand{\l@section}{\@dottedtocline{1}{1em}{1.7em}}
\renewcommand{\l@subsection}{\@dottedtocline{2}{2em}{2.5em}}
\renewcommand{\l@subsubsection}{\@dottedtocline{3}{3em}{3.3em}}
\renewcommand{\thesubsubsection}{\arabic{chapter}.\arabic{section}.\arabic{subsection}.\arabic{subsubsection}}
\renewcommand{\@tocrmarg}{4em} % отступ от правого поля в многострочных заголовках (Львовский с. 308)
\renewcommand{\@dotsep}{1.5} %густота точек (лидеров). (Львовский с. 308)
\makeatother
\addto{\captionsrussian}{%Изменить название заголовка см. Беляков Н.С. пример 6.2 стр. 180
\renewcommand{\bibname}{\hspace*{5cm}Список литературы}}%
\renewcommand\refname{ Список литературы}
\addto{\captionsrussian}{%
\renewcommand{\contentsname}{\hspace*{6cm}Содержание}}%
\renewcommand\contentsname{Содержание}
\newcommand{\frc}[2]{\raisebox{2pt}{\small$#1$}\big/\raisebox{-3pt}{\small$#2$}}%косая дробь
\newcommand{\hm}[1]{#1\nobreak\discretionary{}{\hbox{\ensuremath{#1}}}{}} %повтор символа (напр. "+" "-"), заканчивающий данную строку, на следующей строке. Львовский с 62.
%-------------------Схемы--------------------------
\usepackage{tikz}
\usetikzlibrary{circuits} % подключаем библиотеки, содержащие
\usetikzlibrary{circuits.ee} % УГО для схем
\usetikzlibrary{circuits.ee.IEC}
\usetikzlibrary{arrows} % подключаем библиотеки со стрелками
\usetikzlibrary{patterns} % и со штриховкой
\usepackage{pgfplots}
\usetikzlibrary{%
arrows, % стрелки
shapes.misc, % фигуры
chains, % цепочки
positioning, % позиционирование элементов
scopes, % создание дополнительных веток
shadows % тени
}
\tikzstyle{block} =
[
rectangle,
draw,
text width = 16em,
text centered,
rounded corners,
minimum height = 2em
]
%------------------Мои функции------------------
\newcommand{\res}{\mathop{\mathrm{res}}\nolimits}
\newcommand{\sinc}{\mathop{\mathrm{sinc}}\nolimits}
%----------------------------------------------
%\mathtoolsset{showonlyrefs=true} % нет упомянаний на формулу - нет номера у формулы
\newcounter{f}[chapter]
\newcommand{\z}{\addtocounter{f}{1}%
\text{\arabic{chapter}.\arabic{f}}}
%-----------------------------------------------------
%длинные таблицы
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\usepackage{longtable}
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%-----------------------------
%
\renewcommand{\rmdefault}{ftm} % Times New Roman
%Церный цвет оглавления и ссылок
\hypersetup{filecolor=black,citecolor=black,linkcolor=black}
\RequirePackage{lscape}
\begin{document}
\eject
\input{title-page_PTC}
\thispagestyle{empty}
\tableofcontents % это оглавление
\eject
\input{main_PTC}
\end{document}