<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">\documentclass[
    margin=2cm
]{neoschool}

\title{The \texttt{neoschool} Class}
\author{Version : 1.0.0 \quad\textemdash{}\quad Author : Razik Ikhlef}
\date{2025/01/04}

\begin{document}
\maketitle

The \texttt{neoschool} class provides secondary school
teachers with a comprehensive set of tools to create their educational
documents (assessments, course materials, exercise sheets with
solutions, etc.). To meet various needs, it offers eight predefined
color themes, diverse class options for layout and typography,
specialized environments, dedicated commands, and different preformatted
header styles for each type of document. It integrates dozens of
commonly used LaTeX packages (see list below), which significantly
reduces the preamble and avoids compatibility issues as much as
possible. It's multilingual, supporting French, English, and German.

\tableofcontents

\section{Loaded Packages}

The following packages are automatically loaded by the
\texttt{neoschool} class:

\texttt{adforn}, \texttt{adjustbox}, \texttt{algpseudocode},
\texttt{amssymb}, \texttt{babel}, \texttt{bookmark}, \texttt{calc},
\texttt{changespace}, \texttt{cuted}, \texttt{environ},
\texttt{fancyvrb}, \texttt{fontawesome5}, \texttt{forest},
\texttt{iftex}, \texttt{ifthen}, \texttt{kvoptions}, \texttt{lastpage},
\texttt{marginnote}, \texttt{microtype}, \texttt{mismath} (which loads
\texttt{mathtools}), \texttt{multicol}, \texttt{needspace},
\texttt{pdftexcmds}, \texttt{pgffor}, \texttt{pgfplots},
\texttt{qrcode}, \texttt{scrlayer-scrpage}, \texttt{silence},
\texttt{siunitx}, \texttt{tabularray}, \texttt{tasks},
\texttt{tcolorbox} (with the \texttt{most} option loading
\texttt{listings} and \texttt{minted} packagess), \texttt{textcase},
\texttt{tikz}, \texttt{tikzpagenodes}, \texttt{tikzsymbols},
\texttt{ulem} (with \texttt{normalem} option), \texttt{xcolor} (with
\texttt{table}, \texttt{svgnames}, \texttt{dvipsnames}, and
\texttt{x11names} options), \texttt{xhfill}, \texttt{xkeyval},
\texttt{xsim} (with \texttt{use-files} and \texttt{clear-aux} options),
\texttt{xstring}.

Compilation in \texttt{pdflatex} loads \texttt{fonttenc} (with
\texttt{T1} option), \texttt{inputenc} (with \texttt{utf8} option),
\texttt{newpxtext}, and \texttt{newpxmath}. Compilation in
\texttt{lualatex} makes available \texttt{fontspec}, \texttt{luacas},
\texttt{lua-ul}, \texttt{luacolor} packagess and applies
\texttt{TeX\ Gyre\ PagellaX} and \texttt{TeX\ Gyre\ Heros} fonts in
addition to \texttt{newpxmath}.

The \texttt{graphics} option loads \texttt{graphicx} and
\texttt{wrapfig}, the \texttt{draft} option loads \texttt{blindtext} and
\texttt{lipsum}, and the \texttt{mathastext} option loads the
\texttt{mathastext} packages.

The \texttt{math} option loads \texttt{annotate-equations}, \texttt{bm},
\texttt{cancel}, \texttt{mathrsfs}, \texttt{nncomma}, \texttt{numprint},
\texttt{tdsfrmath} (with \texttt{suite} and \texttt{taupe} options),
\texttt{tkz-euclide}, \texttt{witharrows}, and \texttt{xlop}.

The \texttt{notes} option enables colored and framed notes in the left
and right margins alternately and loads the \texttt{todonotes}
packages.

The \texttt{apmep} option, which allows direct compilation of
examination papers from the association of the same name, defines a set
of mathematical commands and loads \texttt{esvect},
\texttt{fourier-ons}, \texttt{numprint} (with \texttt{np} option),
\texttt{pstricks} (and many packages from the \texttt{pstricks}
ecosystem), \texttt{tabularx}, and \texttt{textcomp}.

The \texttt{mathics} option enables computer algebra via
\texttt{mathics} (free version of \texttt{mathematica}) and loads
\texttt{asymptote} and \texttt{latexalpha2} packagess.

\section{Configuration Options}

\subsection{Language}

\begin{itemize}
\item
  \textbf{english, french, german}: Activates translations and
  conventions for each language. These options affect theorem and
  environment titles, typography, and mathematical conventions.
\item
  \textbf{nofrenchlist}: Disables French-style lists (restores dots
  instead of dashes).
\item
  \textbf{frenchlistaspar}: Treats lists as paragraphs in French.
\item
  \textbf{frenchmath}: Applies French mathematical conventions (upright
  capitals and Greek letters).
\end{itemize}

\subsection{Global Appearance}

\subsubsection{Predefined Themes}

The \textbf{theme} = \texttt{theme-name} option sets the document's color theme.
Available themes are: \texttt{cyprus}, \texttt{kassio}, \texttt{frost},
\texttt{spring}, \texttt{arbutus}, \texttt{duo}, \texttt{navy}, \texttt{royal}.
Most of them are inspired by the \textit{ef-themes} for \textit{Emacs} by
Protesilaos Stavrou.

\subsubsection{Color Modes}

\begin{itemize}
\item
  \textbf{normal}: Uses different colors for each type of environment.
\item
  \textbf{unicolor}: Uses a single color for all environments:

  \begin{itemize}
    \item
    The title color is used as the base
  \item
    Variations are obtained through transparency
  \end{itemize}
\item
  \textbf{print}: Converts all colors to black for printing.
\item
  \textbf{gradientheadpalette}: Uses a gradient of the title color for
  other headings (sections, subsections, theorem titles, etc.).
\end{itemize}

\subsubsection{Custom Colors}

\begin{itemize}
\item
  \textbf{globalcolor} = \texttt{color}: Sets the text
  color.
\item
  \textbf{titlecolor} = \texttt{color} or
  \textbf{titlehexcolor} = \texttt{hex code}: Sets the
  title color.
\item
  \textbf{headcolor} = \texttt{color}: Sets the section
  header color.
\item
  \textbf{subcolor} = \texttt{color}: Sets the
  subsection color.
\item
  \textbf{subsubcolor} = \texttt{color}: Sets the
  subsubsection color.
\item
  \textbf{headfootcolor} = \texttt{color}: Sets the
  header and footer color.
\end{itemize}

\subsubsection{Display Options}

\begin{itemize}
\item
  \textbf{noframe}: Removes environment frames.
\item
  \textbf{noback}: Removes colored backgrounds.
\item
  \textbf{nocodeframe}: Removes code block frames.
\item
  \textbf{scale}: Harmonizes font dimensions in
  \texttt{lualatex}.
\end{itemize}

\subsection{Abstract Customization}

The \texttt{abstracttitle} option allows customization
of the \texttt{abstract} environment title:

\begin{code}{latex}
\documentclass[abstracttitle=Summary]{neoschool}

% In the document
\begin{abstract}
    Abstract content...
\end{abstract}
\end{code}

\subsection{Typography}

\begin{itemize}
\item
  \textbf{sfbody}: Activates sans-serif font for body text.
\item
  \textbf{sfall}: Activates sans-serif font for the entire document.
\item
  \textbf{mathastext}: Uses text font for mathematics.
\item
  \textbf{mainface} = \texttt{font}: Main document
  font.
\item
  \textbf{mainfaceoptions} = \texttt{options}: Main
  font options.
\item
  \textbf{sansface} = \texttt{font}: Sans-serif font.
\item
  \textbf{sansfaceoptions} = \texttt{options}:
  Sans-serif font options.
\item
  \textbf{monoface} = \texttt{font}: Monospace font.
\item
  \textbf{monofaceoptions} = \texttt{options}:
  Monospace font options.
\item
  \textbf{mathface} = \texttt{font}: Mathematical font.
\item
  \textbf{mathfaceoptions} = \texttt{options}:
  Mathematical font options (only in
  \texttt{pdflatex}).
\item
  \textbf{facefamily} = \texttt{family}: Complete font
  family.
\item
  \textbf{facefamilyoptions} = \texttt{options}: Font
  family options.
\end{itemize}

\subsection{Layout}

\subsubsection{Margins and Spacing}

\begin{itemize}
\item
  \textbf{margin} = \texttt{length}: Sets horizontal
  margin width (2.5cm default); vertical margins adjust accordingly.
\item
  \textbf{notes} = \texttt{length}: Activates
  \emph{todonotes} in margins and sets their width.
\item
  \textbf{noindent}: Removes paragraph indentation.
\item
  \textbf{indent} = \texttt{length}: Sets indentation
  width (1em default).
\item
  \textbf{compact}:

  \begin{itemize}
    \item
    Reduces paragraph spacing
  \item
    Decreases environment margins
  \item
    Compresses line spacing
  \end{itemize}
\end{itemize}

\subsubsection{Output Options}

\begin{itemize}
\item
  \textbf{2a5toa4}: Displays two copies of A5 page on A4 in landscape.
\item
  \textbf{2a4toa3}: Displays two copies of A4 page on A3 in landscape.
\item
  \textbf{4a5toa3}: Displays four copies of A5 page on A3.
\item
  \textbf{2toa3}: Displays two different A4 pages on A3 in landscape.
\item
  \textbf{bookleta5}: Generates A5 booklet (four pages per A4 sheet).
\item
  \textbf{bookleta4}: Generates A4 booklet (four pages per A3 sheet).
\end{itemize}

\subsubsection{Headers and Footers}

\begin{itemize}
\item
  \textbf{fullheader}: Activates complete header and footer.

  \begin{itemize}
    \item
    Header: document type on left, title in center, class level on
    right.
  \item
    Footer: date on left, institution in center, pagination on right.
  \end{itemize}
\item
  \textbf{headrule}: Adds line under header.
\item
  \textbf{footrule}: Adds line above footer.
\item
  \textbf{headfootrule}: Activates both lines.
\end{itemize}

\section{Document Styles}

\subsection{Title Styles}

\subsubsection{Exam Styles}

\begin{itemize}
\item
  \textbf{exam}: Complete style for exams with detailed header.
\end{itemize}

\begin{code}{latex}
\documentclass[exam]{neoschool}

\neoheader{
    type = Test,
    school = PoincarrÃ© High School,
    level = Senior Year,
    duration = 2h,
    calculator = true  % or false or exam
}
\end{code}

\begin{itemize}
\item
  \textbf{shortexam}: Compact style for exams with simplified header.
\item
  \textbf{mockexam}: Style for mock exams with standardized cover page.
\end{itemize}

\subsubsection{Assessment Styles}

\begin{itemize}
\item
  \textbf{eval}: Standard style for assessments.
\end{itemize}

\begin{code}{latex}
\documentclass[eval]{neoschool}

\neoheader{
    type = Quiz,
    school = Alan Turing Middle School,
    level = 8th Grade
}
\end{code}

\begin{itemize}
\item
  \textbf{evalicons}: Adds icons to \texttt{eval}
  header.
\item
  \textbf{evalgrade}: Adds grading banner.
\item
  \textbf{evaliconsgrade}: Complete style with icons and grading.
\item
  \textbf{shorteval}: Compact style for assessments.
\end{itemize}

\subsubsection{Bubble Styles}

\begin{itemize}
\item
  \textbf{bubbles}: Style with colored bubble background.
\item
  \textbf{shortbubbles}: Compact version of bubble style.
\end{itemize}

\subsubsection{Other Title Styles}

\begin{itemize}
\item
  \textbf{titleornament}: Adds ornaments below title.
\item
  \textbf{titlerule}: Adds line under title.
\item
  \textbf{titlemidrule}: Adds center line under title.
\item
  \textbf{titlefullrule}: Adds full-width line under title.
\item
  \textbf{fancybox}: Title with elegant gray box.
\item
  \textbf{onlytitleleft}: Displays only title, left-aligned.
\item
  \textbf{onlytitle}: Displays only title, centered.
\item
  \textbf{onlytitleright}: Displays only title, right-aligned.
\item
  \textbf{shorttitle}: Compact title style.
\item
  \textbf{shortlesson}: Compact style for lessons.
\end{itemize}

\subsection{Header Configuration}

The document header can be configured with the
\texttt{\textbackslash neoheader} command:

\begin{code}{latex}
\neoheader{
    type = {Document Type},
    school = {School Name},
    academy = {Academy Name},
    level = {Grade Level},
    duration = {Duration},
    calculator = {true/false/exam},
    leftcontent = {\faIcon{...}},
    rightcontent = {\faIcon{...}},
}
\end{code}

\subsection{Title Formatting Options}

\subsubsection{Global Styles}

\begin{itemize}
\item
  \textbf{headstyle} = \texttt{style}: Font style for
  all headers (\texttt{sffamily} default).

  \begin{itemize}
    \item
    Sections, subsections, etc.
  \item
    Theorem and exercise headers.
  \end{itemize}
\end{itemize}

\begin{code}{latex}
\documentclass[headstyle=rmfamily]{neoschool}
\end{code}

\begin{itemize}
\item
  \textbf{headweight} = \texttt{weight}: Weight for all
  headers (\texttt{bfseries} default).
\end{itemize}

\begin{code}{latex}
\documentclass[
  headstyle=sffamily,
  headweight=mdseries
]{neoschool}
\end{code}

\begin{itemize}
\item
  \textbf{headshape} = \texttt{shape}: Shape for all
  headers (\texttt{scshape} default).
\end{itemize}

\begin{code}{latex}
\documentclass[
  headstyle=sffamily,
  headshape=upshape
]{neoschool}
\end{code}

\subsubsection{Main Title Style}

\begin{itemize}
\item
  \textbf{titlestyle} = \texttt{style}: Style for main
  title (inherits from \texttt{headstyle}).
\item
  \textbf{titleweight} = \texttt{weight}: Weight for
  main title (inherits from \texttt{headweight}).
\item
  \textbf{titleshape} = \texttt{shape}: Shape for main
  title (\texttt{upshape} default).
\item
  \textbf{titlealign} = \texttt{alignment}: Title
  alignment (\texttt{center} default).
\end{itemize}

\begin{code}{latex}
\documentclass[
    titlestyle=sffamily,
    titleweight=bfseries,
    titleshape=upshape,
    titlealign=left
]{neoschool}
\end{code}

\subsubsection{Section Style}

\begin{itemize}
\item
  \textbf{sectionnumstyle} = \texttt{style}: Numbering
  style.

  \begin{itemize}
    \item
    \texttt{circle}: Circled number.
  \item
    \texttt{box}: Boxed number.
  \item
    \texttt{dash}: Dash after number.
  \item
    \texttt{plain}: Simple number.
  \end{itemize}
\item
  \textbf{sectiontextstyle} = \texttt{style}: Text
  style.

  \begin{itemize}
    \item
    \texttt{sc}: Small caps.
  \item
    \texttt{upper}: Uppercase.
  \item
    \texttt{lower}: Lowercase.
  \end{itemize}
\item
  \textbf{sectionstyle} = \texttt{style}: Global
  section style.

  \begin{itemize}
    \item
    \texttt{ornaments}: With decorative ornaments.
  \item
    \texttt{underline}: Underlined.
  \item
    \texttt{normal}: Simple style.
  \item
    \texttt{highlighted}: With highlighting.
  \item
    \texttt{shadedline}: With shaded line.
  \end{itemize}
\item
  \textbf{sectionalign} = \texttt{alignment}: Section
  alignment.

  \begin{itemize}
    \item
    \texttt{left}: Left-aligned.
  \item
    \texttt{center}: Centered.
  \item
    \texttt{right}: Right-aligned.
  \end{itemize}
\end{itemize}

\begin{code}{latex}
\documentclass[
    sectionnumstyle=circle,
    sectiontextstyle=upper,
    sectionstyle=highlighted,
    sectionalign=left
]{neoschool}
\end{code}

\subsubsection{Header/Footer Style}

\begin{itemize}
\item
  \textbf{headfootstyle} = \texttt{style}:
  Header/footer style (based on \texttt{headstyle}).
\end{itemize}

\begin{code}{latex}
\documentclass[headfootstyle=sffamily]{neoschool}
\end{code}

\subsubsection{Complete Configuration
Example}

\begin{code}{latex}
\documentclass[
    % Global style
    headstyle=sffamily,
    headweight=bfseries,
    headshape=scshape,
    
    % Main title
    titlestyle=sffamily,
    titleweight=bfseries,
    titleshape=upshape,
    titlealign=center,
    
    % Sections
    sectionnumstyle=circle,
    sectiontextstyle=upper,
    sectionstyle=highlighted,
    sectionalign=left,
    
    % Headers/footers
    headfootstyle=sffamily
]{neoschool}
\end{code}

\section{Content Layout}

\subsection{Absolute Object
Positioning}

The \texttt{\textbackslash positionobject} command allows precise
placement of elements on the page:

\begin{code}{latex}
\positionobject{x-shift}{y-shift}{scale}{content}

\begin{itemize}
\item \texttt{x-shift}: Horizontal offset from top-left corner.
\item \texttt{y-shift}: Vertical offset from top-left corner.
\item \texttt{scale}: Scale factor for content.
\item \texttt{content}: Element to position (image, text, etc.).
\end{itemize}

% Example: Image in top-right corner
\positionobject{15cm}{1cm}{0.5}{\includegraphics{logo.png}}

% Example: Special footer text
\positionobject{2cm}{25cm}{1}{Special footer note}
\end{code}

\subsection{Two-Column Layout}

The \textbf{\textbackslash splitcontent} command divides content horizontally:

\begin{code}{latex}
% Example with custom values
\splitcontent[0.6][0.05]{
    This part takes up 60%
    of total width
}{
    This part takes up 35%
    (5% space between)
}

% Example with default values (50% / 50%)
\splitcontent{
    First column
}{
    Second column
}
\end{code}

\subsection{Side-by-Side
Environments}

The \texttt{sidebyside} environment creates two-column
boxes with consistent styling:

\begin{code}{latex}
\begin{sidebyside}[options]
    % Left content
    \tcblower
    % Right content
\end{sidebyside}
\end{code}

Options are those of \texttt{tcolorbox}.

\begin{code}{latex}
\begin{sidebyside}[
    title=Comparison,
    colback=exampleColor!5,
    colbacklower=exampleColor!10
]
    First version
    \tcblower
    Improved version
\end{sidebyside}
\end{code}

\subsection{Text and Image
Combination}

The \textbf{\textbackslash textwithimage} command combines text and image:

\begin{code}{latex}
% Star (*) reverses image position (right by default)

% Image on right (30% width)
\textwithimage{0.3}{0.95}{
    This text describes the adjacent image...
}{images/figure.png}

% Image on left (40% width)
\textwithimage*{0.4}{0.9}{
    Description to the right of the image...
}{images/schema.png}
\end{code}

\subsection{QR Codes and Content}

The \textbf{\textbackslash withqrcode} command integrates a QR code with associated
content:

\begin{code}{latex}
% Star (*) places QR code on right (left by default)

% QR code on left (2cm default)
\withqrcode{https://example.com}{
    Scan for more information
}

% 3cm QR code on right
\withqrcode*[3cm]{https://exercises.com}{
    Access online exercises
}
\end{code}

\subsection{Grids and Papers}

\subsubsection{Custom Grids}

\begin{itemize}
\item
  \textbf{\textbackslash grid}: Small square grid.
\end{itemize}

\begin{code}{latex}
\grid[blue]{10cm}{5cm}  % Blue grid 10 x 5 cm
\end{code}

\begin{itemize}
\item
  \textbf{\textbackslash customgrid}: Grid with custom spacing.
\end{itemize}

\begin{code}{latex}
\customgrid[red][4mm][4mm]{12cm}{8cm}  % Red grid, 4mm mesh
\end{code}

\begin{itemize}
\item
  \textbf{\textbackslash frenchgrid}: Seyes-style grid.
\end{itemize}

\begin{code}{latex}
\frenchgrid{15cm}{10cm}  % French-style notebook grid
\end{code}

\subsubsection{Full Pages}

\begin{itemize}
\item
  \textbf{\textbackslash notebook}: Notebook-style page with horizontal lines and red
  margin.
\end{itemize}

\begin{code}{latex}
\notebook  % Activates lined notebook style
\end{code}

\begin{itemize}
\item
  \textbf{\textbackslash nbminorgrid}: Page fully covered with small squares.
\end{itemize}

\begin{code}{latex}
\nbminorgrid  % Activates fine grid
\end{code}

\begin{itemize}
\item
  \textbf{\textbackslash nbmajorgrid}: Page fully covered with large squares.
\end{itemize}

\begin{code}{latex}
\nbmajorgrid  % Activates Seyes grid
\end{code}

\subsection{Simple Boxes}

The \texttt{neobox} environment provides a quick way to create simple boxes. It comes in two variants: \texttt{neobox} with frame and \texttt{neobox*} without visible frame:

\begin{code}{latex}
% Standard box
\begin{neobox}[colframe=blue,colback=blue!5]
    Text in a box...
\end{neobox}

% Frameless box with colored background
\begin{neobox*}[colback=gray!10]
    Text on gray background...
\end{neobox*}
\end{code}

\section{Exercises}

\subsection{Exercises and
Assessments}

\subsubsection{Exercise Configuration}

The \texttt{exercise} environment accepts the following
options:

\begin{itemize}
\item
  \textbf{points} = \texttt{number}: Points for the
  exercise.
\item
  \textbf{level} = \texttt{number}: Difficulty level
  (displayed as stars).
\item
  \textbf{subtitle} = \texttt{text}: Exercise subtitle
  or description.
\item
  \textbf{icon} = \texttt{icon}: Custom icon (uses Font
  Awesome library).
\item
  \textbf{topic} = \texttt{theme}: Related theme or
  chapter.
\item
  \textbf{subject} = \texttt{subject}: Related subject.
\item
  \textbf{ID} = \texttt{identifier}: Unique identifier
  for referencing.
\item
  \textbf{template} = \texttt{style}: Specific display
  style for this exercise.
\end{itemize}

\begin{code}{latex}
\begin{exercise}[
    points=4,
    level=2,
    subtitle=Derivatives,
    icon=\faPencil,
    topic=Analysis,
    subject=Mathematics,
    ID=der01,
    template=elegant-box
]
    Calculate the derivative of the function $f$ defined on $]0 ; +\infty[$
    by $f(x)=x^2\ln(x)$.
\end{exercise}

The \texttt{solution} environment must immediately follow its corresponding \texttt{exercise} environment. Exercise solutions are not displayed by default.

\begin{solution}
    We use the product rule...
\end{solution}

% To reference the exercise elsewhere:
As seen in exercise~\exercisenumber{der01}.
\end{code}

\subsubsection{Global Options}

\begin{itemize}
\item
  \textbf{exerciseicons}: Activates icons for all exercises.
\item
  \textbf{answers}: Automatically displays all exercise solutions.
\item
  \textbf{shuffle}: Randomizes answer choices in multiple choice
  questions.
\item
  \textbf{sectionthmcounter}: Numbers exercises by section.
\item
  \textbf{sharedexcounter}: Shares counter with theorems.
\end{itemize}

\subsubsection{Exercise Templates}

The class offers numerous predefined styles for exercises:

\begin{itemize}
\item
  \textbf{box}: Standard box with border and title.
\item
  \textbf{elegant-box}: Box with colored sidebar.
\item
  \textbf{shaded-box}: Box with shading and banner title.
\item
  \textbf{slanted-box}: Box with slanted banner title.
\item
  \textbf{sober-box}: Minimalist box with colored title.
\item
  \textbf{classic-box}: Classic box with banner title.
\item
  \textbf{classy-box}: Sophisticated box with decorative title.
\item
  \textbf{rect-box}: Simple rectangular box.
\item
  \textbf{rect-box-outlined}: Rectangular box with outline.
\item
  \textbf{num-box}: Compact numbered box.
\item
  \textbf{num-box-outlined}: Numbered box with outline.
\item
  \textbf{ex-num-box}: Numbered ``Ex.'' box.
\item
  \textbf{ex-num-box-outlined}: Numbered ``Ex.'' box with outline.
\item
  \textbf{box-hrule}: Box with horizontal rule.
\item
  \textbf{box-hrule-out}: Box with horizontal rule and outline.
\item
  \textbf{box-hrule-in}: Box with inner horizontal rule.
\item
  \textbf{boxed}: Simple box with title.
\item
  \textbf{boxed-out}: Box with outline and title.
\item
  \textbf{inline}: Inline text with title.
\item
  \textbf{section}: Section-style title.
\item
  \textbf{subsection}: Subsection-style title.
\item
  \textbf{terminal}: Console style with terminal icon.
\item
  \textbf{block}: Minimalist style.
\item
  \textbf{hrule}: With horizontal rule.
\end{itemize}

To set a template for the entire document, use the
\texttt{\textbackslash xsimsetup} command in the preamble:

\begin{code}{latex}
\xsimsetup{
    exercise/template = elegant-box,    % exercise template
    solution/template = sol-box         % solution template
}
\end{code}

\subsubsection{Multiple Choice Questions}

\begin{itemize}
\item
  \textbf{choices}: For single-answer MCQs.
\end{itemize}

\begin{code}{latex}
\begin{exercise}[points=2,ID=mcq01]
    What is the derivative of $e^x$?
    \begin{choices}
        \choice $x e^x$
        \choice[\correct] $e^x$
        \choice $e^{x-1}$
        \choice $\ln(x)$
    \end{choices}
\end{exercise}
\end{code}

\begin{itemize}
\item
  \textbf{checkboxes}: For multiple-answer MCQs.
\end{itemize}

\begin{code}{latex}
\begin{exercise}[points=3,ID=mcq02]
    Which of these numbers are prime?
    \begin{checkboxes}
        \checkbox[\correct*] 2
        \checkbox[\correct*] 3
        \checkbox 4
        \checkbox[\correct*] 5
    \end{checkboxes}
\end{exercise}
\end{code}

\section{Math Environments}

\subsection{Theorem Styles}

The following styles are available for all theorem-type environments:
\textbf{amslikethm} (minimalist style), \textbf{boxedthm},
\textbf{classicthm}, \textbf{classythm}, \textbf{elegantthm},
\textbf{shadedthm}, \textbf{slantedthm}, \textbf{soberthm}.

Common options:

\begin{itemize}
\item
  \textbf{title} = \texttt{text}: Theorem title.
\item
  \textbf{label} = \texttt{name}: Label for
  referencing.
\item
  \textbf{colback} = \texttt{color}: Background color.
\item
  \textbf{colframe} = \texttt{color}: Frame color.
\item
  \textbf{coltitle} = \texttt{color}: Title color.
\item
  \textbf{fonttitle} = \texttt{commands}: Title style.
\end{itemize}

\subsection{Numbering Options}

\begin{itemize}
\item
  \textbf{sectionthmcounter}: Counters relative to each section.
\item
  \textbf{sharedthmcounter}: Counter shared between all environments.
\item
  \textbf{theoremgroup}: Groups certain theorem environments.
\item
  \textbf{thmgroupcounter}: Activates counter for groups.
\end{itemize}

\subsection{Mathematical
Environments}

\begin{itemize}
\item
  \textbf{theorem}: For theorems.
\end{itemize}

\begin{code}{latex}
\begin{theorem}[title=Pythagorean Theorem,label=pyth]
    In a right triangle, the square of the
    hypotenuse equals the sum of squares
    of the other two sides.
\end{theorem}

% Referencing:
According to theorem~\ref{thm:pyth}
\end{code}

\begin{itemize}
\item
  \textbf{lemma}: For lemmas.
\end{itemize}

\begin{code}{latex}
\begin{lemma}[title=Preparatory Lemma,label=prep]
    Lemma content...
\end{lemma}

% Referencing:
According to lemma~\ref{lem:prep}
\end{code}

\begin{itemize}
\item
  \textbf{corollary}: For corollaries.
\end{itemize}

\begin{code}{latex}
\begin{corollary}[
    title=Pythagorean Converse,
    label=pythrecip
]
    If $a^2 + b^2 = c^2$, then the triangle is
    right-angled at $A$.
\end{corollary}

% Referencing:
According to corollary~\ref{cor:pythrecip}
\end{code}

\begin{itemize}
\item
  \textbf{proposition}: For propositions (\textbf{propo} for
  referencing).
\item
  \textbf{property}: For properties (\textbf{prop} for referencing).
\item
  \textbf{definition}: For definitions (\textbf{def} for referencing).
\item
  \textbf{method}: For methods (\textbf{meth} for referencing).
\item
  \textbf{activity}: For activities (\textbf{act} for referencing).
\item
  \textbf{application}: For applications (\textbf{appl} for
  referencing).
\item
  \textbf{remark}: For remarks.
\item
  \textbf{remarks}: For a series of remarks.
\item
  \textbf{example}: For examples.
\item
  \textbf{examples}: For a series of examples.
\end{itemize}

\section{Listings}

The \texttt{neoschool} class offers two options for
code handling.

\begin{itemize}
\item
  \textbf{listings} (default): Uses the
  \texttt{listings} package.
\item
  \textbf{minted}: Uses the \texttt{minted} package
  (requires Python and the \texttt{Pygments} library).
\end{itemize}

\subsection{\texttt{listings} Option}

\subsubsection{Available Code Styles}

\begin{itemize}
\item
  \textbf{lststyle} = \texttt{style}: Coloring style.

  \begin{itemize}
    \item
    \texttt{colorful}: Complete coloring (default).
  \item
    \texttt{minimal}: Minimalist style.
  \item
    \texttt{academic}: ``Academic'' style with line
    numbers.
  \item
    \texttt{modern}: ``Modern'' style with colored
    background.
  \end{itemize}
\end{itemize}

\subsubsection{Custom Code Boxes}

The class defines the \texttt{code} environment with
the following structure:

\begin{lstlisting}[language=TeX]
\begin{code}[options]{language}[title][box-style]
    source code...
\end{code}
\end{lstlisting}

Box styles: \textbf{box-minimal}, \textbf{box-fancy},
\textbf{box-classic}, \textbf{box-elegant}, \textbf{box-diagonal},
\textbf{box-bevel}, \textbf{box-corner}, \textbf{box-rounded},
\textbf{box-downhill}, \textbf{box-bottomtitle},
\textbf{box-bottomtitlef}.

\begin{lstlisting}[language=TeX]
\begin{code}[numbers=left]{python}[Function Example][box-fancy]
def hello(name):
    print(f"Hello, {name}!")
\end{code}
\end{lstlisting}

\subsubsection{Preconfigured Languages and
Styles}

\begin{itemize}
\item
  Python
\item
  Java
\item
  C++
\item
  JavaScript
\item
  SQL
\item
  LaTeX
\item
  Bash
\item
  Assembly
\item
  Lisp
\item
  JSON
\item
  YAML
\item
  TOML
\item
  CSV
\item
  Markdown
\end{itemize}

\subsubsection{Additional Commands}

\begin{itemize}
\item
  \textbf{\textbackslash codeinline}: Inline code.
\end{itemize}

\begin{code}{latex}
\codeinline[python]{print("Hello")}
\end{code}

\begin{itemize}
\item
  \textbf{\textbackslash codeinput}: Code loaded from file.
\end{itemize}

\begin{code}{latex}
\codeinput[options]{language}{file.py}[title][box-style]
\end{code}

\subsection{\texttt{minted} Option}

When the \textbf{minted} option is activated, code environments use
\texttt{Pygments} for syntax highlighting. The
\texttt{code} environment is also available with the
\texttt{minted} option, using the same syntax:

\begin{code}{latex}
\usemintedstyle{tango}
\begin{code}[linenos,highlightlines={2,3}]{python}[Function][box-fancy]
def greet(name):
    message = f"Hello, {name}!"
    print(message)
    return message
\end{code}
\end{code}

\section{Notes and Annotations}

\subsection{Margin Notes}

Notes can be placed in the margin with different options:

\begin{itemize}
\item
  \textbf{\textbackslash tdnote}: Colored and framed notes in the margin, alternating
  between left and right.
\end{itemize}

\begin{code}{latex}
\tdnote{Important point to remember}
\tdnote[backgroundcolor=blue!5]{Note with light blue background}
\end{code}

\begin{itemize}
\item
  \textbf{\textbackslash boxnote}/\textbf{\textbackslash tdmark}: Since the \texttt{todonote}
  package doesn't allow direct note placement in environments, use an
  anchor point (\textbf{\textbackslash tdmark}) with the same label as the note content
  (\textbf{\textbackslash boxnote}).
\end{itemize}

\begin{code}{latex}
\boxnote[thm1]{This theorem is important}
\begin{theorem}
    \tdmark[thm1]  % Reference point for note (same label)
    Theorem content...
\end{theorem}
\end{code}

Available note options:

\begin{itemize}
\item
  \textbf{backgroundcolor} = \texttt{color}: Background
  color.
\item
  \textbf{color} = \texttt{color}: Text color.
\item
  \textbf{bordercolor} = \texttt{color}: Border color.
\item
  \textbf{width} = \texttt{length}: Note width.
\item
  \textbf{linecolor} = \texttt{color}: Reference line
  color.
\end{itemize}

\subsection{Admonitions}

Admonition environments highlight important information. Each type has
its default color and icon.

\begin{itemize}
\item
  \textbf{note}: General remarks.
\end{itemize}

\begin{code}{latex}
\begin{note}[Important Note][\faInfo]
    Points to remember...
\end{note}
\end{code}

\begin{itemize}
\item
  \textbf{info}: Additional information.
\end{itemize}

\begin{code}{latex}
\begin{info}[Further Reading]
    Additional information...
\end{info}
\end{code}

\begin{itemize}
\item
  \textbf{warning}: Warnings.
\end{itemize}

\begin{code}{latex}
\begin{warning}[Caution!][\faExclamationTriangle]
    Critical points to remember...
\end{warning}
\end{code}

\begin{itemize}
\item
  \textbf{important}: Essential points.
\end{itemize}

\begin{code}{latex}
\begin{important}[Key Point]
    Fundamental concept...
\end{important}
\end{code}

\begin{itemize}
\item
  \textbf{tip}: Tips and tricks.
\end{itemize}

\begin{code}{latex}
\begin{tip}[Calculation Tip][\faLightbulb]
    A faster method...
\end{tip}
\end{code}

\begin{itemize}
\item
  \textbf{reminder}: Points to remember.
\end{itemize}

\begin{code}{latex}
\begin{reminder}[Memorize]
    Essential formulas...
\end{reminder}
\end{code}

\begin{itemize}
\item
  \textbf{summary}: Summaries.
\end{itemize}

\begin{code}{latex}
\begin{summary}[In Brief]
    Main chapter points...
\end{summary}
\end{code}

\begin{itemize}
\item
  \textbf{toolbox}: Toolbox.
\end{itemize}

\begin{code}{latex}
\begin{toolbox}[Required Tools]
  \begin{itemize}
    \item Calculator
    \item Ruler
    \item Compass
  \end{itemize}
\end{toolbox}
\end{code}

All admonitions accept three optional parameters: - An optional title -
A custom icon - Customization options (colors, borders)

\section{Grading and Correction}

\subsection{Grading Tools}

\begin{itemize}
\item
  \textbf{\textbackslash gradingstrip}: Grading banner (grade and comments).
\end{itemize}

\begin{code}{latex}
\gradingstrip

% Banner with specified total
\gradingstrip[20]
\end{code}

The \textbf{totalpoints} option sets the default total points.

\begin{code}{latex}
\documentclass[totalpoints=20]{neoschool}
\end{code}

\begin{itemize}
\item
  \textbf{\textbackslash mrk}, \textbf{\textbackslash mrks}: Points in margin.
\end{itemize}

\begin{code}{latex}
\mrk[Well done!]{1}     % Right margin with comment
\mrk*{1}                # Left margin

% Multiple points
\mrks{3}                % 3 points right margin
\mrks*[Scale]{3}        % 3 points left margin with text
\end{code}

\subsection{Answer Areas}

\begin{itemize}
\item
  \textbf{\textbackslash answerfield}: Answer area with colored background.
\end{itemize}

\begin{code}{latex}
\answerfield{3}

% Area 80% width, 5 lines
\answerfield[0.8\linewidth]{5}
\end{code}

\begin{itemize}
\item
  \textbf{\textbackslash answerframe}: Framed answer area.
\end{itemize}

\begin{code}{latex}
\answerframe{3}

% Frame 80% width, 5 lines
\answerframe[0.8\linewidth]{5}
\end{code}

\begin{itemize}
\item
  \textbf{\textbackslash vardots}: Variable-length dotted line.
\end{itemize}

\begin{code}{latex}
\vardots

% 5cm dotted line
\vardots[5cm]
\end{code}

\subsection{Markers and Symbols}

\begin{itemize}
\item
  \textbf{\textbackslash cmark}: Check mark symbol (âœ“)
\item
  \textbf{\textbackslash xmark}: Error symbol (âœ—)
\item
  \textbf{\textbackslash unchecked}: Empty checkbox
\item
  \textbf{\textbackslash done}: Checked box with âœ“
\item
  \textbf{\textbackslash wontfix}: Checked box with âœ—
\end{itemize}

\begin{code}{latex}
\begin{itemize}
    \unchecked Goal 1 to complete
    \done      Goal 2 completed
    \wontfix   Goal 3 abandoned
\end{itemize}
\end{code}

\subsection{Skills and Assessment}

\begin{itemize}
\item
  \textbf{\textbackslash competencies}: Skills assessment table.
\end{itemize}

\begin{code}{latex}
\competencies{
    Calculate derivatives\\
    Study variations\\
    Solve equations
}
\end{code}

The table automatically displays: - 4 mastery levels with emojis -
Checkboxes for assessment

\section{Math Commands and Special
Tools}

\subsection{Math Commands}

\subsubsection{Highlighting and Coloring}

\begin{itemize}
\item
  \textbf{\textbackslash mhl}: Highlighting math expressions.
\end{itemize}

\begin{code}{latex}
$\mhl{x^2}$

% Custom highlighting
$\mhl[blue!20]{f'(x)}$

% In multi-line equations
\begin{align*}
    f(x) &amp;= x^2 + \mhl{2x} + 1 \\
    f'(x) &amp;= 2x + \mhl{2}
\end{align*}
\end{code}

\begin{itemize}
\item
  \textbf{\textbackslash mc}: Coloring math expressions.
\end{itemize}

\begin{code}{latex}
$\mc{f(x)}$

% Custom color
$\mc[red]{g(x)}$

% In equation
\[ \mc{f'(x)} = \lim_{h \to 0} \mc[blue]{\frac{f(x+h)-f(x)}{h}} \]
\end{code}

\subsubsection{APMEP Support}

When the \textbf{apmep} option is activated, the following commands
become available:

\begin{itemize}
\item
  Vector commands:
\end{itemize}

\begin{code}{latex}
\vect{u}         % Vector u with arrow
\vectt{AB}       % Vector AB with spacing
\end{code}

\begin{itemize}
\item
  Reference frames and coordinates:
\end{itemize}

\begin{code}{latex}
\Oij             % Frame (O; i,j)
\Oijk            % Frame (O; i,j,k)
\Ouv             % Frame (O; u,v)
\end{code}

\begin{itemize}
\item
  Special commands:
\end{itemize}

\begin{code}{latex}
\euro            % Euro symbol
\cg              % Left bracket
\cd              % Right bracket
\pg              % Greater than or equal
\pp              % Less than or equal
\barre{x}        % Overlined x
\ds              % \displaystyle
\end{code}

\subsection{Special Tools}

\subsubsection{Trees and Graphs}

\begin{itemize}
\item
  Trees with \texttt{forest} package:
\end{itemize}

\begin{code}{latex}
\begin{neotree}
A
    [B
        [D]
        [E]
    ]
    [C
        [F]
        [G]
    ]
\end{neotree}

% With edge weights
\begin{neotree}
A
    [B, w=\frac{1}{3}
        [D]
        [E]
    ]
    [C, w=\frac{2}{3}]
\end{neotree}
\end{code}

\begin{itemize}
\item
  Graphs (only with \texttt{lualatex} compilation):
\end{itemize}

\begin{code}{latex}
\neograph{
    A -- {B, C, D, F},
    B -- {C, D, F},
    C -&gt; ["3"] D,
    D -- [bend left=10] {E},
    E -- [bend left=10] {D},
    E -- [bend left=10] {F},
    F -- [bend left=10] {E},
    A -- [loop] A
}
\end{code}

\subsubsection{Math Grid}

The \texttt{mathgrid} environment allows arranging
equations in a grid:

\begin{code}{latex}
\begin{mathgrid}{3}
    \neoline
    \neocol{
        T &amp;= 7xx+9x\\
          &amp;= (7+9)x \\
          &amp;= 16x
    }
    \neocol{
        U &amp;= 8x^{2}-5x^{2}+x^{2}\\
          &amp;= (8-5+1)x^{2} \\
          &amp;= 4x^{2}
    }
    \neocol{
        V &amp;= 5a^{2}-6a\\
          &amp;= a(5a-6)
    }
    \neoline
    \neocol[2]{
        W &amp;= 5a^{2}-6a+3+7a^{2}+a-6\\
          &amp;= (5+7)a^{2}+(-6+1)a+(3-6)\\
          &amp;= 12a^{2}-5a-3
    }
    \neocol{
        A &amp;= 2x + 3x\\
          &amp;= 5x
    }
\end{mathgrid}
\end{code}


\end{document}
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