Merge branch 'dev'

This reverts commit e16e4b3e7b.

.gitea/workflows/update-docs.yml

@@ -0,0 +1,35 @@
+name: Update docs
+on:
+  push:
+    paths:
+      - 'docs/**'
+jobs:
+  build_docs:
+    runs_on: ubuntu-latest
+    steps:
+      - name: Set up Git repository
+        uses: actions/checkout@v6
+      - name: Sign into gitea registry
+        uses: https://github.com/docker/login-action@v3
+        with:
+          username: ${{ vars.REGISTRY_USER_USERNAME }}
+          password: ${{ secrets.REGISTRY_USER_PASSWORD }}
+          registry: ${{ vars.REGISTRY_BASE_URL }}
+      - name: Run format of docs
+        uses: actions/latex-format@main
+        with:
+          workdir: docs
+      - name: Run build
+        uses: actions/latex-full@main
+        with:
+          workdir: docs
+          include_helpers: true
+      - name: Upload compiled docs
+        uses: actions/git-auto-commit-action@v7
+        with:
+          commit_message: "[skip ci] Build docs on push"
+          file_pattern: '*.pdf'
+          commit_user_name: LaTeX compiler [bot]
+          commit_user_email: actions@janishutz.com
+          commit_author: LaTeX compiler [bot] <actions@janishutz.com>
+          push_options: "--force"

.gitea/workflows/update-helpers.yml

@@ -0,0 +1,36 @@
+name: Update helpers
+on:
+  push:
+    paths:
+      - 'main/**'
+      - 'extra/**'
+jobs:
+  build_helpers:
+    runs_on: ubuntu-latest
+    steps:
+      - name: Set up Git repository
+        uses: actions/checkout@v6
+      - name: Sign into gitea registry
+        uses: https://github.com/docker/login-action@v3
+        with:
+          username: ${{ vars.REGISTRY_USER_USERNAME }}
+          password: ${{ secrets.REGISTRY_USER_PASSWORD }}
+          registry: ${{ vars.REGISTRY_BASE_URL }}
+      - name: Run format of main
+        uses: actions/latex-format@main
+        with:
+          workdir: main
+      - name: Run format of extra
+        uses: actions/latex-format@main
+        with:
+          workdir: extra
+      - name: Run build
+        run: ./build.sh
+      - name: Upload compiled helpers
+        uses: actions/git-auto-commit-action@v7
+        with:
+          commit_message: "[skip ci] Build helpers on push"
+          commit_user_name: Helpers compiler [bot]
+          commit_user_email: actions@janishutz.com
+          commit_author: Helpers compiler [bot] <actions@janishutz.com>
+          push_options: "--force"

.latexindent.yaml

@@ -0,0 +1,82 @@
+# Use spaces for indent (because f*k tabs)
+defaultIndent: "    "
+
+# Limit Number of backups
+maxNumberOfBackups: 3
+
+verbatimEnvironments:
+  verbatim: 1
+  lstlisting: 1
+  minted: 1
+  code: 1
+
+indentRules:
+  recall: "    "
+  remarks: "    "
+  remark: "    "
+  guides: "    "
+  properties: "    "
+  restrictions: "    "
+  limitations: "    "
+  terms: "    "
+  notation: "    "
+  usage: "    "
+  task: "    "
+  proof: "    "
+  general: "    "
+  simplebox: "    "
+  definition: "    "
+  theorem: "    "
+  lemma: "    "
+  corollary: "    "
+  axiom: "    "
+  fact: "    "
+  proposition: "    "
+  example: "    "
+  formula: "    "
+  conjugation: "    "
+  forms: "    "
+
+lookForAlignDelims:
+  tables:
+    delims: 1
+    alignDoubleBackSlash: 1
+    spacesBeforeDoubleBackSlash: 1
+    multiColumnGrouping: 0
+    alignRowsWithoutMaxDelims: 1
+    spacesBeforeAmpersand: 1
+    spacesAfterAmpersand: 1
+    justification: left
+    alignFinalDoubleBackSlash: 0
+    dontMeasure: 0
+    delimiterRegEx: (?<!\\)(&)
+    delimiterJustification: left
+    lookForChildCodeBlocks: 1
+    alignContentAfterDoubleBackSlash: 0
+    spacesAfterDoubleBackSlash: 1
+
+specialBeginEnd:
+  If:
+    begin: '\\If'
+    middle: 
+      - '\\ElsIf'
+      - '\\Else'
+    end: '\\EndIf'
+    lookForThis: 1
+  For:
+    begin: '\\For'
+    end: '\\EndFor'
+    lookForThis: 1
+  Procedure:
+    begin: '\\Procedure'
+    end: '\\EndProcedure'
+    lookForThis: 1
+  Function:
+    begin: '\\Function'
+    end: '\\EndFunction'
+    lookForThis: 1
+  While:
+    begin: '\\While'
+    end: '\\EndWhile'
+    lookForThis: 1
+  specialBeforeCommand: 1

README.md

@@ -3,6 +3,9 @@
     <h1>LaTeX Helper files</h1>
 </div>
 
+![Docs build](https://git.janishutz.com/janishutz/latex/actions/workflows/build-docs.yml/badge.svg?branch=main&event=push)
+![Dist build](https://git.janishutz.com/janishutz/latex/actions/workflows/build-helpers.yml/badge.svg?branch=main&event=push)
+
 This repository contains a collection of LaTeX files, helping you get started with LaTeX quickly.
 
 
@@ -11,7 +14,7 @@ I have done some tweaks to support a new import scheme, making imports much more
 
 
 # Getting started
-See the docs [here](https://git.janishutz.com/janishutz/latex/src/branch/main/docs/docs.pdf) to get started.
+See the docs [here](https://git.janishutz.com/janishutz/latex/raw/branch/main/docs/docs.pdf) to get started.
 
 
 # Recommended LaTeX editors

dist/letter.tex

@@ -0,0 +1,32 @@
+\usepackage[utf8]{inputenc}
+\usepackage[T1]{fontenc}
+
+\setkomavar{date}{\city, \today}
+
+\newkomavar{fromplace} % a few koma vars
+\setkomavar{fromname}{\name}
+\setkomavar{fromaddress}{\street}
+\setkomavar{fromplace}{\countrycode -\city}
+
+\KOMAoptions{foldmarks=off,fromrule=false}
+\setkomavar{backaddress}{}
+
+\makeatletter % indention of the address fields
+\setplength{toaddrhpos}{27mm}
+\setplength{toaddrwidth}{92mm}
+\setplength{sigindent}{0mm}
+\makeatother
+
+\renewcommand*{\raggedsignature}{\raggedright}
+
+% Define new letter header
+\setkomavar{firsthead}{
+    \null\hfill
+    \parbox[t][\headheight][t]{4cm}{%
+        \vspace*{2cm}
+
+        \usekomavar{fromname} \newline
+        \usekomavar{fromaddress}  \newline
+        \usekomavar{fromplace}
+    }
+}%

dist/minimal.tex

@@ -0,0 +1,424 @@
+
+%  ▄▄▄     ▄▄▄▄▄▄ ▄▄▄▄▄▄▄ ▄▄▄▄▄▄▄ ▄▄   ▄▄    ▄▄   ▄▄ ▄▄▄▄▄▄▄ ▄▄▄     ▄▄▄▄▄▄▄ ▄▄▄▄▄▄▄ ▄▄▄▄▄▄   ▄▄▄▄▄▄▄ 
+% █   █   █      █       █       █  █▄█  █  █  █ █  █       █   █   █       █       █   ▄  █ █       █
+% █   █   █  ▄   █▄     ▄█    ▄▄▄█       █  █  █▄█  █    ▄▄▄█   █   █    ▄  █    ▄▄▄█  █ █ █ █  ▄▄▄▄▄█
+% █   █   █ █▄█  █ █   █ █   █▄▄▄█       █  █       █   █▄▄▄█   █   █   █▄█ █   █▄▄▄█   █▄▄█▄█ █▄▄▄▄▄ 
+% █   █▄▄▄█      █ █   █ █    ▄▄▄██     █   █   ▄   █    ▄▄▄█   █▄▄▄█    ▄▄▄█    ▄▄▄█    ▄▄  █▄▄▄▄▄  █
+% █       █  ▄   █ █   █ █   █▄▄▄█   ▄   █  █  █ █  █   █▄▄▄█       █   █   █   █▄▄▄█   █  █ █▄▄▄▄▄█ █
+% █▄▄▄▄▄▄▄█▄█ █▄▄█ █▄▄▄█ █▄▄▄▄▄▄▄█▄▄█ █▄▄█  █▄▄█ █▄▄█▄▄▄▄▄▄▄█▄▄▄▄▄▄▄█▄▄▄█   █▄▄▄▄▄▄▄█▄▄▄█  █▄█▄▄▄▄▄▄▄█
+
+%
+%   ▄▄█▀▀▀█▄█                         
+% ▄██▀     ▀█                         
+% ██▀       ▀ ▄██▀██▄▀███▄███  ▄▄█▀██ 
+% ██         ██▀   ▀██ ██▀ ▀▀ ▄█▀   ██
+% ██▄        ██     ██ ██     ██▀▀▀▀▀▀
+% ▀██▄     ▄▀██▄   ▄██ ██     ██▄    ▄
+%   ▀▀█████▀  ▀█████▀▄████▄    ▀█████▀
+
+% This file contains all necessary dependencies for the document to compile (at all) and some core macros
+% Load this before the config file
+
+
+% ── Imports ─────────────────────────────────────────────────────────
+\typeout{[Core] Importing!}
+
+\usepackage[table, dvipsnames]{xcolor}
+\usepackage{amsmath}
+\usepackage{graphicx}
+\usepackage{subcaption}
+\usepackage[export]{adjustbox}
+\usepackage[most]{tcolorbox}
+\usepackage{cancel}
+\usepackage{etoolbox}
+\usepackage{dsfont}
+\usepackage{amssymb}
+\usepackage{mathrsfs}
+\usepackage{ulem}
+\usepackage{soul}
+\usepackage{parskip}
+\usepackage{fancyhdr}
+\usepackage{lastpage}
+\usepackage{tocloft}
+\usepackage{wasysym}
+\usepackage{wrapfig}
+\usepackage{multicol}
+\usepackage{ifthen}
+\usepackage[hidelinks]{hyperref}
+\usepackage{enumitem}
+\usepackage{gensymb}
+\usepackage{pifont}
+
+
+% ── Language Switching. ─────────────────────────────────────────────
+% Currently only English and German are supported
+% See docs for how to use
+\newcounter{lang}
+
+\newcommand{\setLang}[1]{
+    \edef\lang{#1}
+    \edef\en{en}
+    \edef\de{de}
+    \ifx\lang\en
+        \typeout{[Lang Switcher] Loading English}
+        \setcounter{lang}{1}
+    \else
+        \ifx\lang\de
+            \typeout{[Lang Switcher] Loading German}
+            \setcounter{lang}{2}
+            \usepackage[ngerman]{babel}
+        \else
+            \typeout{[Lang Switcher] No such language!}
+        \fi
+    \fi
+}
+
+% Deprecated, as not useful
+\newcommand{\loadLang}{
+    \ifnum\value{lang}<2{
+        \typeout{[Lang Loader] Loaded English}
+        }\else {
+            \typeout{[Lang Loader] Loaded German}
+            \setcounter{lang}{2}
+        }
+    \fi
+}
+
+
+% ────────────────────────────────────────────────────────────────────
+% Create config counters / variables. See the config file for changing them
+\newcounter{numberingConfig}
+\newcounter{numberSubsections}
+\newcounter{descriptorShadeStrength}
+\newcounter{shadeStrength}
+\newcounter{colCount}
+\newbool{cheatSheetLandscape}
+
+% ── Setup ───────────────────────────────────────────────────────────
+% Set up the latex document, configure author, title (as first argument), as well as headers and footers
+\newcommand{\setup}[1]{
+    \typeout{[Setup] Setting up...}
+    \loadLang
+    \usepackage[a4paper,textwidth=17.5cm,textheight=25cm,includehead]{geometry}
+    \title{\Huge \textbf{#1}}
+    \author{\authorTitle}
+    \fancyhead{}
+    \fancyhead[L]{#1}
+    \fancyhead[R]{\authorHeaders}
+    \fancyfoot{}
+    \fancyfoot[L]{\today}
+    \fancyfoot[R]{\thepage\ /\ \pageref{LastPage}}
+    \fancypagestyle{plain}{%
+        \fancyhead{}
+        \fancyhead[L]{#1}
+        \fancyhead[R]{\authorHeaders}
+        \fancyfoot{}
+        \fancyfoot[L]{\today}
+        \fancyfoot[R]{\thepage\ /\ \pageref{LastPage}}
+    }
+    \typeout{[Setup] Complete}
+}
+
+% Start document command (required)
+\newcommand{\startDocument}{
+    \maketitle
+    \startDocumentNoTitle
+}
+
+% Or this one, if you don't want a title
+\newcommand{\startDocumentNoTitle}{
+    \pagestyle{fancy}
+    \thispagestyle{fancy}
+}
+
+% Set up the latex document, only configuring the author, title and page size
+\newcommand{\setupBarebones}[1]{
+    \typeout{[Setup] Using barebones setup}
+    \loadLang
+    \usepackage[a4paper,textwidth=17.5cm,textheight=25cm,includehead]{geometry}
+    \title{\Huge \textbf{#1}}
+    \author{\authorTitle}
+}
+
+% Set up the latex document for exam summaries (Extra wide body, small margins, no header)
+\newcommand{\setupCheatSheet}[1]{
+    \typeout{[Setup] Using CheatSheet setup}
+    \loadLang
+    \edef\valtrue{true}
+    \ifbool{cheatSheetLandscape}{
+        \typeout{[Setup] Using landscape with \arabic{colCount} columns}
+        \usepackage[landscape,a4paper,textwidth=28.5cm,textheight=20cm]{geometry}
+
+        \usepackage{flowfram}
+        \allowdisplaybreaks
+        \ffvadjustfalse
+        \setlength{\columnsep}{1cm}
+        \Ncolumn{\arabic{colCount}}
+    }{
+        \typeout{[Setup] Using portrait}
+        \usepackage[a4paper,textwidth=20cm,textheight=28.5cm]{geometry}
+    }
+    \title{\Huge \textbf{#1}}
+    \author{\authorTitle}
+}
+
+
+% ────────────────────────────────────────────────────────────────────
+%          ╭────────────────────────────────────────────────╮
+%          │                 Translatation                  │
+%          ╰────────────────────────────────────────────────╯
+\newcommand{\translate}[2]{\ifnum\value{lang}<2{#1}\else{#2}\fi}
+\newcommand{\tr}[2]{\translate{#1}{#2}}
+
+% ┌                                                ┐
+% │        Translation aids (commonly used)        │
+% └                                                ┘
+\newcommand{\trif}{\translate{if }{falls }}
+\newcommand{\trIf}{\translate{If }{Falls }}
+\newcommand{\trLet}{\translate{Let }{Sei }}
+\newcommand{\trLets}{\translate{Let }{Seien }}
+\newcommand{\trFor}{\translate{For }{Für }}
+\newcommand{\trfor}{\translate{for }{für }}
+\newcommand{\trand}{\translate{and }{und }}
+\newcommand{\tror}{\translate{or }{oder }}
+\newcommand{\trst}{\translate{s.t. }{s.d. }}
+\newcommand{\trsuchthat}{\translate{such that }{so dass }}
+\newcommand{\trwith}{\translate{with }{mit }}
+
+%  ___                 ___         
+% (  _ \             / ___)_       
+% | ( (_)  _    ___ | (__ (_)  __  
+% | |  _ / _ \/  _  \  __)| |/ _  \
+% | (_( ) (_) ) ( ) | |   | | (_) |
+% (____/ \___/(_) (_)_)   (_)\__  |
+%                           ( )_) |
+%                            \___/ 
+
+% To be loaded *after* main/core.tex
+
+% Configure your author name here
+\newcommand{\authorTitle}{Janis Hutz\\\url{https://janishutz.com}}
+\newcommand{\authorHeaders}{Janis Hutz}
+
+% Configure your address here
+\newcommand{\name}{Janis Hutz}
+\newcommand{\street}{Street}
+\newcommand{\city}{City}
+\newcommand{\countrycode}{CH}
+
+
+% Configure definition, lemma, theorem, etc numbering behaviour. 1 = Individual, 2 = Combined (apart from Definition), 3 = Combined
+\setcounter{numberingConfig}{1}
+
+% Configure if for definitions, lemmas, etc, numbering should be (0) = <section>.<number> or (1) = <section>.<subsection>.<number> or (2) = <section>.<subsection>.<subsubsection>.<number>
+\setcounter{numberSubsections}{0}
+
+% Set the default language. 
+\setLang{en}
+
+% Set the default command for theorem translation
+\newcommand{\theoremde}{Satz}
+
+
+% ----- %
+% STYLE %
+% ----- %
+
+% The colour-saturation of the short / inline descriptors (default = 40)
+\setcounter{descriptorShadeStrength}{40}
+
+% The colour-saturation of the shade command (default = 20)
+\setcounter{shadeStrength}{20}
+
+% Whether or not to use landscape orientation for the cheat sheet
+\boolfalse{cheatSheetLandscape}
+
+% Set the number of columns to use (only affects the CheatSheet style and only if cheatSheetLandscape is set to true)
+\setcounter{colCount}{3}
+
+%░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░
+%░░░      ░░░░░   ░░░░░░░░░░░░░   ░░░░░░░░░░░
+%▒   ▒▒▒▒   ▒▒▒   ▒▒▒▒▒▒▒▒▒▒▒▒▒   ▒▒▒▒▒▒▒▒▒▒▒
+%▒▒   ▒▒▒▒▒▒▒    ▒  ▒   ▒▒▒   ▒   ▒▒▒▒   ▒▒▒▒
+%▓▓▓▓   ▓▓▓▓▓▓▓   ▓▓▓▓   ▓   ▓▓   ▓▓  ▓▓▓   ▓
+%▓▓▓▓▓▓▓   ▓▓▓▓   ▓▓▓▓▓▓    ▓▓▓   ▓         ▓
+%▓   ▓▓▓▓   ▓▓▓   ▓ ▓▓▓▓▓   ▓▓▓   ▓  ▓▓▓▓▓▓▓▓
+%███      ██████   █████   ████   ███     ███
+%██████████████████████   ███████████████████
+
+% Global style configs for tcolorbox (to reduce bloat)
+\newcommand{\usetcolorboxes}{
+    \tcbset{
+        mainboxstyle/.style={
+                arc=3mm,
+                colback=red!5!white,
+                colframe=red!75!black,
+                colbacktitle=red!75!black,
+                fonttitle=\bfseries,
+                enhanced,
+                attach boxed title to top left={yshift=-2mm,xshift=5mm},
+                breakable,
+                top=0.4cm,
+            }
+    }
+    \tikzset{
+        overlaystyle/.style={
+                draw=red!75!black,
+                thick,
+                fill=red!75!black,
+                left,
+                anchor=east,
+                text=white,
+                rounded corners=1mm,
+                font=\bfseries,
+                xshift=-5mm,
+                yshift=1mm,
+                inner xsep=3mm,
+                inner ysep=1.5mm
+            }
+    }
+}
+
+% -------------------- %
+% Small style elements %
+% -------------------- %
+\newcommand{\setFont}[1]{\fontfamily{#1}\selectfont}
+\newcommand{\setFontType}[1]{
+    \ifthenelse{\equal{#1}{mono}}{
+        \renewcommand{\familydefault}{\ttdefault}
+    }{
+        \ifthenelse{\equal{#1}{serif}}{
+            \renewcommand{\familydefault}{\rmdefault}
+        }{
+            \renewcommand{\familydefault}{\sfdefault}
+        }
+    }
+}
+
+\newcommand{\hrmvspace}{\vspace{-0.25pc}}
+\newcommand{\rmvspace}{\vspace{-0.5pc}}
+\newcommand{\mrmvspace}{\vspace{-0.75pc}}
+\newcommand{\drmvspace}{\vspace{-1pc}}
+\newcommand{\dhrmvspace}{\vspace{-1.25pc}}
+\newcommand{\dnrmvspace}{\vspace{-1.5pc}}
+\newcommand{\dmrmvspace}{\vspace{-1.75pc}}
+\newcommand{\ddrmvspace}{\vspace{-2pc}}
+\renewcommand{\footrulewidth}{0.4pt}
+\newcommand{\TODO}{\color{red} \hl{TODO:} \color{black}}
+\newcommand{\bi}[1]{\textbf{\textit{#1}}}
+\renewcommand{\quote}[1]{``\textit{#1}''}
+
+% Add a color shade (similar to \fhlc, but nicer boxes)
+\newcommand{\background}[3]{\tcbox[on line,
+        boxsep=2pt,
+        left=0pt,
+        right=0pt,
+        top=0pt,
+        bottom=0pt,
+        colframe=white,
+        frame empty,
+        colback=#1!#2!white,
+        highlight math style={enhanced}
+    ] {\textbf{#3}}}
+
+% Abstraction of background, where the brightness is set to 20%
+\newcommand{\shade}[2]{\background{#1}{\arabic{shadeStrength}}{#2}}
+
+% This command is used for the short and inline descriptors
+\newcommand{\bg}[2]{\background{#1}{\arabic{descriptorShadeStrength}}{#2}}
+
+% Add a gray backdrop
+\newcommand{\backdrop}[1]{\shade{black}{#1}}
+
+
+% Fancy highlighting (Bold, underlined, colorbox behind it. Shorthand for \fhlc{white}{#1}
+\newcommand{\fhl}[1]{\fhlc{white}{#1}}
+
+% Add a colorbox around your text with the color specified. Text is bold and underlined
+\newcommand{\fhlc}[2]{\textbf{\underline{\colorbox{#1}{#2}}}}
+
+% Draw box around links. First arg link, second arg display
+\newcommand{\hlhref}[2]{\color{MidnightBlue}\fbox{\href{#1}{#2}}\color{black}}
+
+% Same for urls (just one arg tho)
+\newcommand{\hlurl}[1]{\color{MidnightBlue}\fbox{\url{#1}}\color{black}}
+
+% Spacing (horizontal)
+\newcommand{\smallhspace}{\hspace{2mm}}
+\newcommand{\mediumhspace}{\hspace{5mm}}
+\newcommand{\largehspace}{\hspace{1cm}}
+
+% ----------------- %
+% Table of contents %
+% ----------------- %
+
+% Print a table of contents as a tcolorbox
+\newcommand{\printtoc}[1]{
+    \renewcommand{\cfttoctitlefont}{}
+    \renewcommand{\cftaftertoctitle}{\vspace{-0.75cm}}
+    \renewcommand{\contentsname}{}
+    \begin{tcolorbox}[colback=black!5!white,colbacktitle=#1!75!black,coltitle=black,enhanced,attach boxed title to top center={yshift=-2mm},
+        title={\Large \ifnum\value{lang}<2{Contents}\else {Inhaltsverzeichnis}\fi},fonttitle=\bfseries,breakable]
+        \hspace{1cm}
+        \tableofcontents
+    \end{tcolorbox}
+}
+
+%▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄
+%██░▄▄▀█▀▄▄▀█░▄▀▄░█░▄▀▄░█▀▄▄▀█░▄▄▀
+%██░████░██░█░█▄█░█░█▄█░█░██░█░██░
+%██░▀▀▄██▄▄██▄███▄█▄███▄██▄▄██▄██▄
+%▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
+
+% General tcolorboxes
+\newtcolorbox{recall}[2][]{mainboxstyle,colback=yellow!5!white,colframe=yellow!75!black,colbacktitle=yellow!75!black,title={\large #2},
+    overlay={\node[overlaystyle,draw=yellow!75!black,,fill=yellow!75!black] at (frame.north east) {\large \translate{Recall }{Repetition }};},#1}
+
+\newtcolorbox{remarks}[2][]{mainboxstyle,colback=green!5!white,colframe=green!75!black,colbacktitle=green!75!black,title={\large #2},
+    overlay={\node[overlaystyle,draw=green!75!black,,fill=green!75!black] at (frame.north east) {\large \translate{Remarks }{Bemerkungen }};},#1}
+
+\newtcolorbox{guides}[3][]{mainboxstyle,colback=red!5!white,colframe=red!75!black,colbacktitle=red!75!black,title={\large #2},
+    overlay={\node[overlaystyle,draw=red!75!black,,fill=red!75!black] at (frame.north east) {\large #3};},#1}
+
+
+\newtcolorbox{properties}[2][]{mainboxstyle,colback=purple!5!white,colframe=purple!75!black,colbacktitle=purple!75!black,title={\large #2},
+    overlay={\node[overlaystyle,draw=purple!75!black,,fill=purple!75!black] at (frame.north east) {\large \translate{Properties }{Eigenschaften }};},#1}
+
+\newtcolorbox{restrictions}[2][]{mainboxstyle,colback=purple!5!white,colframe=purple!75!black,colbacktitle=purple!75!black,title={\large #2},
+    overlay={\node[overlaystyle,draw=purple!75!black,,fill=purple!75!black] at (frame.north east) {\large \translate{Restrictions }{Einschränkungen }};},#1}
+
+\newtcolorbox{limitations}[2][]{mainboxstyle,colback=purple!5!white,colframe=purple!75!black,colbacktitle=purple!75!black,title={\large #2},
+    overlay={\node[overlaystyle,draw=purple!75!black,,fill=purple!75!black] at (frame.north east) {\large \translate{Limitations }{Limitierungen }};},#1}
+
+\newtcolorbox{intuition}[2][]{mainboxstyle,colback=Emerald!5!white,colframe=Emerald!75!black,colbacktitle=Emerald!75!black,title={\large #2},
+    overlay={\node[overlaystyle,draw=Emerald!75!black,,fill=Emerald!75!black] at (frame.north east) {\large Intuition};},#1}
+
+\newcommand{\inlineintuition}{\bg{Emerald}{Intuition:}}
+
+
+% Terms and notation
+\newtcolorbox{terms}[2][]{mainboxstyle,colback=orange!5!white,colframe=orange!75!black,colbacktitle=orange!75!black,title={\large #2},
+    overlay={\node[overlaystyle,draw=orange!75!black,,fill=orange!75!black] at (frame.north east) {\large \translate{Terms }{Begriffe }};},#1}
+
+\newtcolorbox{notation}[2][]{mainboxstyle,colback=Peach!5!white,colframe=Peach!75!black,colbacktitle=Peach!75!black,title={\large #2},
+    overlay={\node[overlaystyle,draw=Peach!75!black,,fill=Peach!75!black] at (frame.north east) {\large Notation};},#1}
+
+
+\newtcolorbox{usage}[2][]{mainboxstyle,colback=green!5!white,colframe=green!75!black,colbacktitle=green!75!black,title={\large #2},
+    overlay={\node[overlaystyle,draw=green!75!black,,fill=green!75!black] at (frame.north east) {\large \translate{Usage }{Nutzung }};},#1}
+
+
+% Task
+\newtcolorbox{task}[2][]{mainboxstyle,colback=gray!5!white,colframe=gray!75!black,colbacktitle=gray!75!black,title={\large #2},overlay={\node[overlaystyle,draw=gray!75!black,fill=gray!75!black] at (frame.north east) {\large \translate{Task}{Aufgabe}};},#1}
+
+
+% Proof
+\newtcolorbox{proof}[2][]{mainboxstyle,colback=magenta!5!white,colframe=magenta!75!black,colbacktitle=magenta!75!black,title={\large #2},overlay={\node[overlaystyle,draw=magenta!75!black,fill=magenta!75!black] at (frame.north east) {\large \translate{Proof}{Beweis}};},#1}
+
+
+% General
+\newtcolorbox{general}[4][]{mainboxstyle,colback=#4!5!white,colframe=#4!75!black,colbacktitle=#4!75!black,title={\large #2},
+    overlay={\node[overlaystyle,draw=#4!75!black,,fill=#4!75!black] at (frame.north east) {\large #3};},#1}
+
+% Simple
+\newtcolorbox{simplebox}[2][]{colback=#2!5!white,colframe=#2!75!black,#1}

docs/docs.tex

@@ -3,10 +3,12 @@
 \input{../janishutz-helpers.tex}
 
 \setup{Docs - \LaTeX \hspace{0mm} helpers}
+\setLang{en}
 
 \begin{document}
 \startDocument
 
+
 % ── Title page ──────────────────────────────────────────────────────
 
 \vspace{2cm}
@@ -36,7 +38,6 @@
 % └                                                ┘
 \input{./parts/intro.tex}
 \input{./parts/usage.tex}
-\input{./parts/migration.tex}
 
 
 % ── Reference ───────────────────────────────────────────────────────

src/core/math.sty

@@ -88,6 +88,7 @@
 \newcommand{\limsupni}{\limsup_{n \rightarrow \infty}}
 \newcommand{\sequence}[1]{(#1_n)_{n \geq 1}}
 \newcommand{\series}[2]{\sum_{k = 1}^{#2} #1_k}
+\newcommand{\elementstack}[2]{\genfrac{}{}{0pt}{}{#1}{#2}}
 
 \DeclareMathOperator\arctanh{arctanh}
 \DeclareMathOperator\arccosh{arccosh}