[texhax] \overline and \phantom

Paul Stanley paulrichardstanley at gmail.com
Mon Jul 30 20:47:35 CEST 2012


Hi
does the below code draw a line whose length equals the length of the 
expression a+x and whose height is equal to or greater than the x 
height of the tallest glyph in the expression?

Many thanks,
Paul
\documentclass{article}

\usepackage{amssymb}

\begin{document}
$$\overline{\phantom{a+x}}$
\end{document}



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