A blog is that is all about mathematics and calculators, two of my passions in life.
Sorry I have not blogged in while. For the students: are you in school or about to go back? What math classes are you taking?
Spotlight: Casio fx-570SP X II Iberia Quick Facts Model: fx-570SP X II Iberia Company: Casio Timeline: about 2014 – 2022, pr...
