Best Calculators for Model

i have also compared this unit against similar new casio scientific models and found the sharp to be overall a better bargain and a more useful purchase.

i used the older model 506vb for calculus and statistics classes when i went back to finish my degree several years ago.

however, having gotten used to the model one step down (the el -531w), i sure do miss the direct square root and direct pi button.

the only thing i miss from my old, old sharp (the predecessor to this model) is the auto-loading of variables for the formulas.

i'd been using casio fx5000, the old model, it was working great.

but, the similar 115"ms" model is still allowed, and is presumably the same calculator as the es.

also i would have like this model offered in black.

as far as i know it is the only rpn calculator you can buy (not counting those dorky graphing models).using this calculator just makes you feel good.

this one change corrected the biggest flaw in this model, and in my opinion, makes the hp33s the most practical scientific calculator on the market today.

if you just search for a calculator with many functions and easy input buy a sharp 506 (v) model or anything newer.

the hp-32sii was released something like a decade ago, and it's poor that this new model doesn't reflect a little more work over that decade.

this is a replacement for the previous model.