Wie geht eigentlich sowas:

alt text

Die Potenz habe ich mir mal als einfaches Beispiel überlegt.

Geht das mit xparse (wäre praktisch)?

Öffne in Overleaf
Code, hier editierbar zum Übersetzen:
\documentclass[12pt]{scrreprt}
\usepackage{amsmath}
\usepackage{xparse}
\begin{document}
\texttt{\textbackslash potenz[grundzahl=a, hochzahl=b]} $\rightarrow~ a^b$
\texttt{\textbackslash potenz[grundzahl=a]} $\rightarrow~ a^{}$ ~
\text{(ohne \{\} Fehler)}
\texttt{\textbackslash potenz[hochzahl=b]} $\rightarrow~ ^b$
\end{document}
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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gefragt 19 Mai '19, 23:28

cis's gravatar image

cis
9.5k96460491
Akzeptiert-Rate: 29%


Öffne in Overleaf
Code, hier editierbar zum Übersetzen:
\documentclass{article}
\usepackage{pgf}
\pgfkeys{/potenz/.cd,grundzahl/.initial={},hochzahl/.initial={}}
\newcommand{\potenz}[1][]{\begingroup\pgfkeys{/potenz/.cd,#1}%
\ensuremath{{\pgfkeysvalueof{/potenz/grundzahl}}^{\pgfkeysvalueof{/potenz/hochzahl}}}%
\endgroup}
\begin{document}
\potenz[grundzahl=a,hochzahl=b]
\potenz[grundzahl=a]
\potenz[hochzahl=b]
\end{document}
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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alt text

Permanenter link

beantwortet 20 Mai '19, 00:12

Community's gravatar image

Community
21
Akzeptiert-Rate: 56%

Alternative mit LaTeX3:

Öffne in Overleaf
Code, hier editierbar zum Übersetzen:
\documentclass[]{article}
\usepackage{xparse}
\ExplSyntaxOn
\keys_define:nn { cis / potenz }
{
,grundzahl .tl_set:N = \l__cis_potenz_grundzahl_tl
,hochzahl .tl_set:N = \l__cis_potenz_hochzahl_tl
}
\NewDocumentCommand \potenz { O{} }
{
\group_begin:
\keys_set:nn { cis / potenz } { #1 }
\ensuremath
{
\tl_if_empty:NF \l__cis_potenz_grundzahl_tl \l__cis_potenz_grundzahl_tl
\tl_if_empty:NF \l__cis_potenz_hochzahl_tl
{ \sp { \l__cis_potenz_hochzahl_tl } }
}
\group_end:
}
\ExplSyntaxOff
\begin{document}
\potenz[grundzahl=a,hochzahl=b]
\potenz[grundzahl=a]
\potenz[hochzahl=b]
\end{document}
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Permanenter link

beantwortet 20 Mai '19, 21:11

Skillmon's gravatar image

Skillmon
1.2k6
Akzeptiert-Rate: 46%

Alternative mit keyval:

Öffne in Overleaf
Code, hier editierbar zum Übersetzen:
\documentclass[]{article}
\usepackage{keyval}
\makeatletter
\newcommand*\@grundzahl{}
\newcommand*\@hochzahl{}
\define@key{cis/potenz}{grundzahl}{\def\@grundzahl{#1}}
\define@key{cis/potenz}{hochzahl}{\def\@hochzahl{#1}}
\newcommand\potenz[1][]
{%
\begingroup
\setkeys{cis/potenz}{#1}%
\ensuremath
{%
\ifx\@grundzahl\@empty\else\@grundzahl\fi
\ifx\@hochzahl\@empty\else^{\@hochzahl}\fi
}%
\endgroup
}
\makeatother
\begin{document}
\potenz[grundzahl=a,hochzahl=b]
\potenz[grundzahl=a]
\potenz[hochzahl=b]
\end{document}
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Permanenter link

beantwortet 20 Mai '19, 21:14

Skillmon's gravatar image

Skillmon
1.2k6
Akzeptiert-Rate: 46%

bearbeitet 20 Mai '19, 21:20

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gestellte Frage: 19 Mai '19, 23:28

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zuletzt geändert: 20 Mai '19, 21:20

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