If you need graphing, PASS. If you need power in numbers GRAB IT!
6 January 2014
Summary: This is a powerful calculator with multiple display and entry formats. Multiple programs can be written and stored, then called upon by a short user given name on a menu. The language is a very twisted, and limited form of BASIC, but certainly functional. Keys don't have a good solid click, like the old TI's had, but are feather touch that takes a second to get used to. The display is multi-line text only. There are no graphing abilities.
Summary: Firstly, the dimension of the calculator is just right for most hands. This is an important factor because devices are designed for human use. Therefore, an ergonomic design is one of the winning properties of modern products.
Summary: Imagine this calculator as a "fx-991ES PLUS" without unit conversion, of course this one has programming capabilities so you can just add them, thats the only bad thing I can say about this calculator, hard cover, nice buttons, 4 line display, natural text display (equations appear in screen as they are written in your notebook) ENG unit capabilities, 7x7 MAT....
Summary: I bought it because it was programmable and it looked it worked like the Casio FX-115ES Scientific Calculator. It is easier to do solve and calc then the FX-115ES and has many built in formulas and you can also have user defined formulas. They advertise the FX-5800P as Business/Scientific Calculator. There are no Business Formulas on this calculator. The calculator is great but I don't need another but for those looking for a fast Scientific calculator this is for you.
Summary: Is a good equipament. Easy to use. exceeded my expectations. Can be used in any situation. Have a good formulation magazine Is a good equipament. Easy to use. exceeded my expectations. Can be used in any situation.