    MAIN FEATURES

* includes customizable currency exchanger

* includes functions Interpolation

* includes special functions

* includes 80 datatime functions 

* includes Excel OLE graphing

* includes Periodic Table of the Elements !

* supports complex numbers

* supports currency numbers

* supports financial functions

* calculates mathematical expression on the fly 

* includes common math functions and constants (280 built-in)

* user can define own functions, variables and constants 

* supports "if" and "while" functions

* supports boolean expressions

* includes customizable unit conversion 

* includes system of linear equations solver

* includes numerical integration

* expression can be symbolic differentiated

* update service