I'm writing this small \newcommand, and I want to send numbers as parameters. But since the math mode always tries to interpret the # in a different way. I don't know what to do. Here is what I have tried so far:

    $K^1=$#1      % this does work, however it looks ugly
    $K^1=#1$      % does work
    $K^1=\#1$     % does not work
    $K^1=\{#1}$   % does also not work

I call this command with this:


So a 4 should appear.

closed as off-topic by Werner, Raaja, Stefan Pinnow, egreg, Marcel Krüger Mar 5 at 21:37

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  • 3
    Off-topic: Why you have to use \begin{center} $a=b$ \end{center} when you already have \[a=b\]? – user156344 Mar 5 at 17:02
  • 4
    I don't find any problem with simple command definitions like \newcommand{\scoring}[1]{$K^1=#1$} or \newcommand{\scoring}[1]{\[K^1=#1\]}. – user156344 Mar 5 at 17:05
  • 2
    $K^1=#1$ should actually work in that it would output K^1=4. Can you show us a complete example document where that goes wrong, please? I agree with JouleV that \begin{center}$...$\end{center} looks suspiciously like you want \[...\] or \begin{equation}...\end{equation} or align.... – moewe Mar 5 at 17:05
  • 1
    \documentclass{article} \newcommand{\scoring}[1]{\[K^1=#1\]} \begin{document} \scoring{4} \end{document} works flawlessly for me – sheß Mar 5 at 17:08
  • 5
    I'm voting to close this question as off-topic because the problem cannot be replicated. – Werner Mar 5 at 19:52








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  • 1
    Better use \# (or maybe \sharp) instead of \string##. – Henri Menke Mar 5 at 20:55

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