A blog is that is all about mathematics and calculators, two of my passions in life.
In these 24 hours, a new year will begin. Here is to a happy, healthy, and successful 2014. Cheers! Eddie
Quick Review: Casio fx-9910CW 2 nd Edition The Casio fx-9910CW 2 nd Edition is an update of the fx-991CW first released in 202...
