The HP 10bII+ calculator was recently released and is an update to the now venerable HP 10bII financial calculator.  While the HP 10bII+ is classified as a financial calculator it’s certainly not limited in its uses to only business students and professionals.  It has a robust set of statistical, algebraic and trigonometry functions built-in that [...]

If you’ve made it as far as Algebra in high school there’s a good chance that you’ve reached the point where a graphing calculator is a necessity. While a regular old simple $20 business calculator is good for quickly multiplying 72 x 7 (504) or doing the square root of 73 (~8.544), it’s no good [...]