Hashtaggery,61 guy,play violin,viola,cello,principal bass at KCO(formerly msft)+ Night teacher Math/Sci/ACT/SAT prep local learning center I wrote msfts calc.exe code used since 97, my rational package, (no floating pt) in scientific mode, 32 digits default used to be settable. M did release the code on github 2.2! etc https://www.youtube.com/watch?v=Eb6RgzdCTXI&list=PLjilFQek73bez1uil-ktSWD0RWQ9zlnU9 #tossatnight #fifteentt #bmoviemaniacs #riffotronic #symsat #iliketowatch #tcmparty