preamble.tex

\documentclass{article}

\usepackage[utf8]{inputenc}
\usepackage{amssymb}
\usepackage{amsmath} 
\usepackage{enumitem}
\usepackage{pgf,tikz}
\usepackage{tkz-euclide}
\usepackage{mathrsfs}
\usepackage{xcolor}
\usetikzlibrary{arrows}
\usepackage{fancyhdr}
\usepackage{hyperref}
\usepackage{wrapfig}
\usepackage{polski}
\usepackage{pgfplots}
\usepgfplotslibrary{external}
\usepackage{gensymb}
\usepackage[many]{tcolorbox}
\usepackage{mathtools}
\PassOptionsToPackage{hyphens}{url}
\usepackage{xurl}
\usetikzlibrary{patterns}

% definicja koloru
\definecolor{kolor}{RGB}{8, 97, 138}

\DeclareUnicodeCharacter{2212}{-}

% definicja kąta
\def\an{\hbox{\lower-.2ex\hbox{$<\kern-.53em)$}$\,$}}

\usepackage[b5paper, left=0.8in, right=0.8 in, top=0.8 in, bottom=0.8 in]{geometry}

\usetikzlibrary{arrows, calc,intersections, decorations.pathmorphing}
\tikzset{
arrowMe/.style={postaction=decorate,
    decoration={markings, mark=at position .5 with {\arrow[thick]{#1}}
    } }}


\newcommand{\heading}[1]{
  \noindent
  \textbf{\textcolor{kolor}{#1}}
  \vspace{5px}
}

\newcommand{\remark}{
  \noindent\textit{Uwaga}\\
}

\newcommand{\theory}[1]{
  \addcontentsline{toc}{subsection}{#1}
	\begin{center}
    \fontsize{26}{20}\selectfont
	\textbf{\textcolor{kolor}{#1}}
	\end{center}
	\vspace{20px}
}

\tcbset{mystyle/.style={
  breakable,
  enhanced,
  outer arc=0pt,
  arc=0pt,
  colframe=kolor,
    coltitle=kolor,
  colback=white,
  attach boxed title to top left={yshift=-2mm},
  boxed title style={
    coltitle=kolor,
    colback=white,
    outer arc=0pt,
    arc=0pt,
    top=3pt,
    bottom=3pt,
    },
  fonttitle=\sffamily
  }
}

\newtcolorbox[auto counter]{problem_box}[1][1]{
  mystyle,
  title=Zadanie~{#1},
}


\newlist{hints_list}{enumerate}{3}

\setlist[hints_list]{label=\textbf{\textcolor{kolor}{\arabic*}}.}

\newcommand{\hints}[1]{
  \addcontentsline{toc}{subsection}{#1}
  \vspace{10px}
  \begin{center}
    \fontsize{20}{20}\selectfont
  \textbf{\textcolor{kolor}{#1}}
  \end{center}
}

\newcommand{\sources}[1]{
  \vspace{20px}
  \addcontentsline{toc}{subsection}{#1}
  \vspace{10px}
  \begin{center}
    \fontsize{20}{20}\selectfont
  \textbf{\textcolor{kolor}{#1}}
  \end{center}
  \vspace{10px}
}

\newcommand{\source}[1]{
\noindent
  \textbf{\textcolor{kolor}{#1}} \; 
  \noindent
}

\newcommand{\solutions}[1]{
  \addcontentsline{toc}{subsection}{#1}
	\begin{center}
    \fontsize{26}{20}\selectfont
	\textbf{\textcolor{kolor}{#1}}
	\end{center}
	\vspace{20px}
}


\newenvironment{problem}[1]
{
    \begin{samepage}
    \begin{problem_box}[{#1}]
}
{ 
    \end{problem_box}
    \end{samepage}
}

\newcommand{\answer}[1]{
  \noindent\textit{Odpowiedź.} #1
  \vspace{5px}
}

\newcommand{\headingpage}[1]{
\newpage
  \vspace*{\fill}
  \begin{center}
    \fontsize{30}{30}\selectfont
    \textcolor{kolor}{#1}
  \end{center}
\vspace*{\fill}
\newpage
}



\newcommand{\rotatehint}[1]{
\vspace{1 px}\noindent\scriptsize{\rotatebox{180}{Podpowiedź: #1}}\normalsize
\vspace{5px}}

\newcommand{\qed}{\hfill $\blacksquare$}