realcalc – Macros for real arithmetic calculations
There are known problems with this package; an alternative is fp (a LaTeX package, only).
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perform and typeset arithmetic problems
perform calculations within TeX
Download the contents of this package in one zip archive (6.5k).
Maybe you are interested in the following packages as well.
- xint: Expandable operations on long numbers
- minifp: Fixed-point real computations to 8 decimals
- apnum: Arbitrary precision numbers implemented by TeX macros
- trigonometry: Demonstration code for cos and sin in TeX macros