内容简介：
【用途】 The following functionalities are available:
The Formula Builder: an interface for building and saving new Formulas An interface to the database of Formulas that allows users to open, calculate and delete Formulas An algorithm to calculate material requirements with requested precision of up to 10 decimal places after the period Means to support the databases of Raw Materials and Types Of Waters used to build Formulas Page level access control based on user's roles obtained during authentication with the system
