New Features of Eli Version 4.4
The Eli library contains a general package called
carrying out computations on numeric values represented by strings
(see Character String Arithmetic of The Eli Library).
This package is difficult to use in the context of LIDO, partially because
each computation overwrites the results of the previous computation.
StrArith is a wrapper for
strmath that stores all results
uniquely in the string table and associates error reports with the node in
which they occur
(see Character String Arithmetic of Solutions of Common Problems).