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copyright (c) 2011 Stefan Rudbck, Matematica,+46 708387910, mail@matematica.se, matematica.se sid 1 Date: 120123 2.1 Matematica.Lib. The function library that uses scientific state of the art knowledge without compromises. Ex: Natural Gas flow calculation with 450 statements of code in ISO_5167 function block (orifice plates, venturis and nozzles) Siemens PCS 7/ABB CB General and precise Slide 30 copyright (c) 2011 Stefan Rudbck, Matematica,+46 708387910, mail@matematica.se, matematica.se sid 30 Matematica:Lib Naturgas GNG totalization of power to energy with function block Totalizer_3. Code developed by Matematica with 84 digits without underflow. May summarize in 100 years with 1 ms sampling