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resurrect + add trfrac.sty

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Alain Zscheile 2023-05-20 21:20:36 +02:00
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result
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The LaTeX Project Public License
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%% pig.dtx
%% Copyright 2005 M. Y. Name
%
% This work may be distributed and/or modified under the
% conditions of the LaTeX Project Public License, either version 1.3
% of this license or (at your option) any later version.
% The latest version of this license is in
% http://www.latex-project.org/lppl.txt
% and version 1.3 or later is part of all distributions of LaTeX
% version 2005/12/01 or later.
%
% This work has the LPPL maintenance status " maintained ".
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change `maintained' above into `author-maintained'. However, we recommend
that you use `maintained', as the Maintenance section was added in order to
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in that place. In the absence of an unequivocal list it might be impossible
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and, in such a case, the licensee would be entitled to make reasonable conjectures
as to which files comprise the Work.

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# ltxus
## `texmf`
If some file is added or removed from/to the `texmf` folder,
the `refresh.sh` script should be run.

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{
"nodes": {
"nixpkgs": {
"locked": {
"lastModified": 1684570954,
"narHash": "sha256-FX5y4Sm87RWwfu9PI71XFvuRpZLowh00FQpIJ1WfXqE=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "3005f20ce0aaa58169cdee57c8aa12e5f1b6e1b3",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixos-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"root": {
"inputs": {
"nixpkgs": "nixpkgs",
"yz-flake-utils": "yz-flake-utils"
}
},
"yz-flake-utils": {
"locked": {
"lastModified": 1660779307,
"narHash": "sha256-WiuDu1qAj7I1GY7FlNK5cMaCa94CKgdv0cumUXCavww=",
"owner": "YZITE",
"repo": "flake-utils",
"rev": "8fecd51bdf7138bfb6b7ac3340d0f65e2680556f",
"type": "github"
},
"original": {
"owner": "YZITE",
"repo": "flake-utils",
"type": "github"
}
}
},
"root": "root",
"version": 7
}

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{
description = "my helper LaTeX package";
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
yz-flake-utils.url = "github:YZITE/flake-utils";
};
outputs = { self, nixpkgs, yz-flake-utils }: yz-flake-utils.lib.mkFlake rec {
prevpkgs = nixpkgs;
overlay = final: prev: rec {
fogti-ltxus-run = prev.stdenvNoCC.mkDerivation {
version = "2021-06-04";
pname = "fogti-ltxus";
passthru.tlType = "run";
src = ./texmf/tex/latex/custom;
installPhase = ''
runHook preInstall
mkdir -p $out/tex/latex/fogti-ltxus
cp -va *.sty $out/tex/latex/fogti-ltxus
runHook postInstall
'';
};
texlive = prev.texlive // {
fogti-ltxus = {
pkgs = (builtins.concatMap (x: x.pkgs) (with final.texlive; [
amsmath
babel-english
babel-german
csquotes
fontspec
hyphen-german
pgf
roboto
scalerel
stackengine
xcolor
xkeyval
xpatch
])) ++ [ fogti-ltxus-run ];
};
};
};
};
}

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.nfs*
auto/*
*~
.#*
# LaTeX
*.aux
*.bbl
*.bcf
*.blg
*.fdb_latexmk
*.fls
*.glg
*.glo
*.gls
*.ilg
*.ind
*.ist
*.lof
*.log
*.lot
*.out
*.pdf
*.ps
*.run.xml
*.synctex.gz
*.toc
*.xdv

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#!/bin/bash
exec latexmk -xelatex main.tex

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#!/bin/bash
while read LINE; do
[[ -z $LINE ]] && continue
[[ $(echo "$LINE" | cut -c1) = '#' ]] && continue
i="$(eval "echo $LINE")"
[[ -z $i ]] && continue
echo "$i" | grep -Fq "*" && continue
echo "rm $i"
rm $i
done < .gitignore

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% ls-R -- filename database for kpathsea; do not change this line.
./:
.:
ls-R
refresh.sh
tex
./tex:
latex
./tex/latex:
custom
./tex/latex/custom:
trfrac.sty
zseri-koord.sty
zseri-math.sty

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#!/usr/bin/env bash
exec texhash "$(dirname "$0")"

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%%
%% This is file `trfrac.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% trfrac.dtx (with options: `file')
%%
%% This is a generated file.
%%
%% Copyright (C) 2009 by Kevin W. Hamlen
%%
%% This file may be distributed and/or modified under the conditions of
%% the LaTeX Project Public License, either version 1.3a of this license
%% or (at your option) any later version. The latest version of this
%% license is in:
%%
%% http://www.latex-project.org/lppl.txt
%%
%% and version 1.3a or later is part of all distributions of LaTeX version
%% 2004/10/01 or later.
%%
\newdimen\trtopgap\trtopgap\z@
\newdimen\trbotgap\trbotgap\z@
\newcommand\TRF@startp{31415926}
\newcommand\TRF@endp{27182818}
\newif\ifTRF@first
\newif\ifTRF@outer\TRF@outertrue
\newif\ifTRF@derivok\TRF@derivoktrue
\newdimen\TRF@lhang\TRF@lhang\z@
\newdimen\TRF@rhang\TRF@rhang\z@
\newdimen\TRF@lsave
\newdimen\TRF@ni
\newdimen\TRF@bi
\newdimen\TRF@bw
\newbox\TRF@numbox
\newbox\TRF@denombox
\newbox\TRF@eqbox
\newcommand\TRF@trfrac[3]{%
\begingroup%
\ifnum\lastpenalty=\TRF@startp\relax%
\TRF@firsttrue%
\else%
\TRF@firstfalse%
\fi%
\TRF@lsave\TRF@lhang%
\setbox\TRF@eqbox\hbox{\TRF@derivokfalse#1}%
\ifdim\wd\TRF@eqbox>\z@%
\setbox\TRF@eqbox\hbox{\kern\p@\unhbox\TRF@eqbox}%
\fi%
\TRF@lhang\z@%
\setbox\TRF@numbox\hbox{%
\TRF@outerfalse%
\m@th$\strut%
\penalty\TRF@startp\relax%
#2%
\ifnum\lastpenalty=\TRF@endp\relax\else%
\global\TRF@rhang\z@%
\fi%
$%
}%
\setbox\TRF@denombox\hbox{%
\TRF@derivokfalse%
\m@th$\strut#3$%
}%
\dimen@\wd\TRF@numbox%
\advance\dimen@-\TRF@rhang%
\TRF@bw\dimen@%
\advance\TRF@bw-\TRF@lhang%
\ifdim\wd\TRF@denombox>\TRF@bw\TRF@bw\wd\TRF@denombox\fi%
\advance\dimen@\TRF@lhang%
\advance\dimen@-\wd\TRF@denombox%
\TRF@ni\ifdim\dimen@>\z@\z@\else-.5\dimen@\fi%
\TRF@bi\TRF@ni%
\advance\TRF@bi\TRF@lhang%
\TRF@lhang\ifdim\dimen@<\z@\z@\else.5\dimen@\fi%
\ifdim\TRF@bi>\TRF@lhang\TRF@bi\TRF@lhang\fi%
\TRF@rhang\TRF@ni%
\advance\TRF@rhang\wd\TRF@numbox%
\dimen@\TRF@bi%
\advance\dimen@\TRF@bw%
\advance\dimen@\wd\TRF@eqbox%
\ifdim\dimen@>\TRF@rhang\TRF@rhang\dimen@\fi%
\advance\TRF@rhang-\TRF@lhang%
\advance\TRF@rhang-\wd\TRF@denombox%
\global\TRF@rhang\TRF@rhang%
\mathinner{%
\ifTRF@outer%
\raise\fontdimen22\textfont\tw@\vtop%
\else%
\vbox%
\fi%
{%
\offinterlineskip%
\hbox{%
\vbox{%
\dimen@\fontdimen8\textfont\tw@%
\advance\dimen@-\fontdimen22\textfont\tw@%
\advance\dimen@-.5\fontdimen8\textfont\thr@@%
\advance\dimen@-\dp\TRF@numbox%
\ifdim\dimen@<3\fontdimen8\textfont\thr@@%
\dimen@3\fontdimen8\textfont\thr@@%
\fi%
\advance\dimen@\trtopgap%
\hbox{\kern\TRF@ni\unhbox\TRF@numbox}%
\kern\dimen@%
\hbox{%
\kern\TRF@bi%
\vrule\@width\TRF@bw%
\@height.5\fontdimen8\textfont\thr@@%
\@depth.5\fontdimen8\textfont\thr@@%
\vbox{%
\dimen@.5\ht\TRF@eqbox%
\advance\dimen@.5\dp\TRF@eqbox%
\kern-\dimen@%
\box\TRF@eqbox%
\kern-\dimen@%
}%
}%
}%
}%
\dimen@\fontdimen11\textfont\tw@%
\advance\dimen@\fontdimen22\textfont\tw@%
\advance\dimen@-.5\fontdimen8\textfont\thr@@%
\advance\dimen@-\ht\TRF@denombox%
\ifdim\dimen@<3\fontdimen8\textfont\thr@@%
\dimen@3\fontdimen8\textfont\thr@@%
\fi%
\advance\dimen@\trbotgap%
\kern\dimen@%
\hbox{\kern\TRF@lhang\box\TRF@denombox}%
}%
}%
\ifTRF@outer\else%
\penalty\TRF@endp\relax%
\fi%
\global\TRF@lhang\ifTRF@first\TRF@lhang\else\TRF@lsave\fi%
\endgroup%
}
\newcommand\trfrac[3][]{%
\ifTRF@derivok%
\ifmmode%
\TRF@trfrac{#1}{#2}{#3}%
\else%
\TRF@mmerr%
\fi%
\else%
\TRF@derr%
\fi%
}
\newcommand\TRF@mmerr{%
\PackageError{trfrac}{\protect\trfrac\space%
only allowed in math mode}%
{I encountered a \protect\trfrac\space%
macro without first encountering a begin-math token.}%
}
\newcommand\TRF@derr{%
\PackageError{trfrac}{\protect\trfrac\space%
not allowed in the consequent of another \protect\trfrac}%
{\protect\trfrac\space can only appear in the premise (numerator%
) of another \protect\trfrac, not in the consequent (denominator%
) of a \protect\trfrac.}%
}
\newcommand\TRF@next{}
\newcommand\TRF@sep{\futurelet\TRF@next\TRF@@sep}
\newcommand\TRF@@sep{%
\ifx[\TRF@next%
\let\TRF@next\TRF@separg%
\else%
\let\TRF@next\TRF@sepnoarg%
\fi%
\TRF@next%
}
\newcommand\TRF@separg{}
\def\TRF@separg[#1]{\cr\noalign{\kern#1}}
\newcommand\TRF@sepnoarg{\cr}
\newenvironment{trgather}{%
\vbox\bgroup%
\let\\\TRF@sep%
\ialign\bgroup\hfil{\m@th$##$}\hfil\cr%
}{%
\crcr\egroup\egroup%
}
\newenvironment{tralign}{%
\vbox\bgroup%
\let\\\TRF@sep%
\ialign\bgroup\hfil{\m@th$##\null$}&{\m@th$\null##$}\hfil\cr%
}{%
\crcr\egroup\egroup%
}
\endinput
%%
%% End of file `trfrac.sty'.

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\NeedsTeXFormat{LaTeX2e}[2020-02-02]
\ProvidesPackage{zseri-koord}[2020-11-29 tikz koord extension]
\RequirePackage{tikz}
\ProcessOptions\relax
\usetikzlibrary{calc}
% \tikzkoord{xf}{xt}{yf}{yt}
\newcommand{\tikzkoord}[4]{%
% Raster zeichnen
\draw [color=gray!50] [step=5mm] (#1,#3) grid (#2,#4);%
% Achsen zeichnen
\draw[->,thick] (#1,0) -- ($(#2 - 1, 0)$) node[right] {$x$};%
\draw[->,thick] (0,#3) -- ($(0, #4 - 1)$) node[above] {$y$};%
}
\endinput

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\NeedsTeXFormat{LaTeX2e}[2020-02-02]
\ProvidesPackage{zseri-math}[2021-06-04 math components]
\RequirePackage[ngerman]{babel}
\RequirePackage[autostyle]{csquotes}
\RequirePackage{roboto}
\RequirePackage{scalerel}
\RequirePackage{stackengine}
\RequirePackage[fleqn]{amsmath}
\RequirePackage{amssymb}
\RequirePackage{amsthm}
\RequirePackage{xcolor}
\ProcessOptions\relax
\newcommand{\ovsealso}[2]{\overset{\text{(siehe \ref{#1})}}{#2}}
%%% Andere Nummerierung
\renewcommand{\thesubsection}{\thesection.\alph{subsection}}
%%% Mathematik
\newcommand{\xRightarrow}[2][]{\ext@arrow 0359\Rightarrowfill@{#1}{#2}}
\newcommand{\folge}[1]{$(#1_n)_{n\in\mathbb{N}}$}
\newcommand{\folgewn}[1]{$(#1_n)_{n\in\mathbb{N}_0}$}
\newcommand{\equalhat}{\mathrel{\stackon[1.5pt]{=}{\stretchto{%
\scalerel*[\widthof{=}]{\wedge}{\rule{1ex}{3ex}}}{0.5ex}}}}
\renewcommand{\qedsymbol}{\textsc{q.e.d.}}
\renewcommand{\Re}{\operatorname{Re}}
\renewcommand{\Im}{\operatorname{Im}}
\newcommand{\Ker}{\operatorname{Ker}}
\newcommand{\anlyd}[1][]{\,\mathrm{d}#1}
\def\arcoth{\qopname\relax o{arcoth}}
\def\artanh{\qopname\relax o{artanh}}
\newcommand{\ddifvar}[2]{\frac{\anlyd{#1}}{\anlyd{#2}}}
\newcommand{\highlight}[1]{\colorbox{blue!50}{$\displaystyle#1$}}
\DeclareMathOperator{\loes}{Lös}
\DeclareMathOperator{\Eig}{Eig}
\newcommand{\id}{{\mathop{}\mathopen{}\mathrm{id}}}
\DeclareMathOperator{\rang}{rang}
\DeclareMathOperator{\spn}{span}
\newcommand{\xunderres}[2]{\underbrace{#1}_{\substack{=#2}}}
%%% schwache Induktion
\newcommand{\induktanfang}[1]{\textbf{Induktionsanfang ($n=#1$):}}
\newcommand{\induktvorausz}{\textbf{Induktionsvoraussetzung ($n = n_0$):}}
\newcommand{\induktbehaupt}{\textbf{Induktionsbehauptung ($n = n_0 + 1$):}}
\newcommand{\induktschritt}{\textbf{Induktionsbeweis:}}
\newcommand{\induktbeweis}{\textbf{Induktionsbeweis:}}
%%% starke Induktion
\newcommand{\sinduktvorausz}[1]{\textbf{Induktionsvoraussetzung ($#1$ bis $n$):}}
\newcommand{\sinduktschritt}[1]{\textbf{Induktionsschritt ($#1$ bis $n \rightarrow n + 1$):}}
%%% "Theorem-Nummerierung"
\newtheorem*{vermutung}{Vermutung}
\newtheorem{lem}{Lemma}
\endinput