Text Formatting ⇒ amsthm | All Text after Theorem italicized

[helasraizam]

Hi all,

I have come across a very curious phenomenon in LaTeX; below is a minimal working example. All text after the \theorem{Hello} is still italicized!

Code: Select all

\documentclass{article}
\usepackage{amsthm}

\begin{document}

\newtheorem{theorem}{Theorem}[section]

Hello

\theorem{Hello}

hi

\end{document}

The output is:

Hello

Theorem 0.1. Hello
hi

Instead of

Hello

Theorem 0.1. Hello
hi

What am I doing wrong? Thanks for your help.

[localghost]

Where did you get this strange code from? It uses the theorem environment in a completely wrong way.

Code: Select all

\documentclass[11pt]{article}
\usepackage[T1]{fontenc}
\usepackage{amsthm}

\newtheorem{theorem}{Theorem}[section]

\begin{document}
  \section{Foo}
    Hello

    \begin{theorem}[Hello]
      Theorem text.
    \end{theorem}

    hi
\end{document}

For details refer to the amsthm manual.


Best regards and welcome to the board
Thorsten

[helasraizam]

Thank you very much, that solves it!