Kalkulator 2.30

Kalkulator 2.30

The most powerful Sci/Eng calculator for Windows. Expression evaluation, 18 digits of precision, variables, 100 functions, unit conversion, polynomial roots, polynomial regression, linear algebra, numerical integration and differentiation, systems of linear, non-linear and differential equations, multi-argument functon optimization and fitting, curve, point and histogram graphs, statistical operations, computer math (bin/oct/hex).