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
fx-3900PV Programs: Finance Factors I’m r evisiting the fx-3900Pv, which seems to be a hit. The last set of programs from May 3 of thi...
