# Directory `macros/latex/contrib/fouridx`

```This package enables left subscripts and superscripts in math mode.
These subscripts and superscripts are automatically raised for better
fitting to the symbol they belong to. This is done in such a way that
the left and right subscripts and superscripts are set on the same line,
respectivly.
```

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## fouridx – Left sub- and superscripts in maths mode

The package enables left subscripts and superscripts in maths mode. The sub- and superscripts are raised for optimum fitting to the symbol indexed, in such a way that left and right sub- and superscripts are set on the same level, as appropriate.

The package provides an alternative to the use of the \sideset command in the amsmath package.

 Package fouridx Version 2.00 Licenses The LaTeX Project Public License Copyright 2008, 2013 Stefan Karrmann Maintainer Stefan Karrmann Contained in TeX Live as fouridxMiKTeX as fouridx Topics MathsSubsup position