Key Ideas
This calculator has a large library of 552 advanced functions, enabling you to
tackle difficult calculations with ease. The FX991EX has you covered whether
you're working with algebra, calculus, statistics, or trigonometry.
ClassWiz Technology
The calculator has ClassWiz, a special feature that
offers user-friendly menus and a simple interface. This technology makes it
easier for users of all skill levels, from novices to professionals, to access
functions.
High-Resolution Display: Your computations will appear sharp, distinct, and
simple to read thanks to the high-resolution LCD display. When working with
complex mathematical formulas and graphs, this is extremely useful.
Major Points
With this calculator's huge library of 552 advanced functions, you can
perform
complicated calculations with ease. The FX991EX is equipped to help you with
algebra, calculus, statistics, and trigonometry.
The calculator has ClassWiz technology, which is a special feature that offers
logical menus and an easy-to-use interface. This technology makes it easier
to
access features, making it appropriate for users of all skill levels, from
novices
to specialists.
High-Resolution Display: With the high-resolution LCD display, you can be
confident that your computations will be legible and sharp. Working with
complex mathematical equations and graphs makes use of this very well.
Calculations using vectors and matrices are supported by the FX991EX,
making
it appropriate for fields like engineering, physics, and linear algebra.
With the spreadsheet feature, you may input and export data in a tabular
format, which is quite helpful for organizing and modifying data points.
Multi-replay feature
With the multi-replay feature, errors are not a concern. Without having to
start over, you can go back through your calculations to fix mistakes and
reevaluate expressions.