main.tex

\documentclass[12pt,a4paper]{report}
\usepackage[utf8]{inputenc}
\usepackage[T2A]{fontenc}
\usepackage[english,main=russian]{babel}
\usepackage{amsmath,empheq}
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage[dvips]{graphicx} \graphicspath{{images/}}
\usepackage{caption}
\usepackage[left=2cm,right=2cm,top=2cm,bottom=2cm]{geometry}
\renewcommand{\baselinestretch}{1.5}
\usepackage{indentfirst}
\usepackage{csquotes}
\usepackage[
style=gost-numeric,
backend=biber,
movenames=true,
natbib=true,
maxnames = 3,
minnames = 3,
sorting=none
]{biblatex}
\addbibresource{biblio/mybib.bib}

\usepackage{hyphenat}
\hyphenation{ма-те-ма-ти-ка вос-ста-нав-ли-вать}

\input{macros}

\author{Кусаинов Данияр}

\sloppy

\begin{document}
\input{title}
\input{abstract}
\tableofcontents
% \addcontentsline{toc}{chapter}{Введение}
\input{introduction}
\input{chapter1/problem}
\input{chapter2/solution}
\input{chapter3/results}
\input{conclusion}
\printbibliography[heading=bibintoc]
\end{document}