[Tex/LaTex] Sub tilde in LaTeX


In LaTeX, \tilde{x} puts a ~ on top of the x.
How can I put a ~ below the x?

Best Answer

Use the command \utilde from the undertilde package.

Added by the crowd: This package is not part of TeX Live, so you may have to install it manually. This having been done, using the package is simple:


This produces the following output.

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