ChemEng Software Design ChemMaths v16.1 ChemMaths contains numerous engineering tools to improve your working life, 3000+ data of chemical, mathematical, general scientific information. Solves hundreds of equations, 200+ unit conversions and much more see below for further features listing. ChemMaths contains all the features of EquationsPro, DataPro, ChemPlayer, ProSimGraphs, ChemPlayer and UnitsPro.