A blog is that is all about mathematics and calculators, two of my passions in life.
Casio calculators have been flying off the shelves. So this fx-9750G II now fits in the current 9750/9860/Prizm family. Happy Start of School Year!
Dozenal Calculator App for Android Smartphones and Numworks Beta Firmware Version 25 Dozenal Calculator App for Android Smartphones T...
