libmatheval 1.1.6

GNU libmatheval is a library (callable from C and Fortran) for analyze and evaluate the input Symbolic Expressions as text. Libmatheval GNU is a library (callable from C and Fortran) to analyze and evaluate the input expressions as symbolic expressions of support text.libmatheval in any number of variables of arbitrary names, decimal Constants and symbolic basic unary and binary operators and elementary mathematical functions.In addition to the analysis and Evaluation, libmatheval can also calculate derivatives and symbolic expressions of output strings.What 's New in this version: • Support a added to the ERF () function, note that libmatheval requires a C99 compiler-able now.