Short: Floating point expression evaluator.V1.13 Eval A full-featured floating point expression evaluator that can assign variables, has many built-in functions and constants, allows input and output in any number base, and uses a C-like syntax for expression evaluation. Full ANSI C source is included and easily portable to other platforms. Version 1.13, an update to version 1.12 on disk number 857. Includes source. Author: Will Menninger