Casio 991ex

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A PDF reader is required to view PDF files. If you don't have one, click on the banner to download one. Congrats to giveaway winner: Matheus Henrique (with 473 likes on 12/31/16) CLASSWIZ: FX 991 EX cal. The Casio 991EX is marketed or aimed for students and carefully featured to make sure those who need the calculator can depend on it while still being within the parameters of public examination guidelines which means this is the unit students from year 7 to 13 further mathematics need. About the Casio FX-991EX View the manual for the Casio FX-991EX here, for free. This manual comes under the category Calculators and has been rated by 3 people with an average of a 8.5. Calculator The fx-991EX is the most advanced scientific calculator available. Advanced functions include calculus, probability distributions, equation solvers, matrices and vectors, and spreadsheets. It uses ClassWiz technology for intuitive menu-driven operation and easy access to results.

The use of icons on the menu screen improves viewability. Selection of the desired function is quick and easy.

Natural Textbook Display

Input and display fractions, powers, logarithms, roots, and other mathematical formulas and symbols just as they appear in textbooks.

List display function for thorough, speedy learning

Casio 991ex Calculator

Variables and statistical calculation results stored in memory can be displayed in lists. There’s no need to recall and confirm individual values as with previous models.

Easy-to-understand English messages and interactive format

Nearly all English words are displayed on the screen in unabbreviated form. Interactive menu display realizes more intuitive operation.

High computational competence for performing even advanced mathematics

ClassWiz contains calculation functions that support even advanced mathematical operations, including spreadsheet calculations, 4 × 4 matrix calculations, calculation of simultaneous equations with four unknowns and quartic equations, and advanced statistical distribution calculations.

Online Visualization Service Using QR Code

Generate QR codes of equations input into the calculator by a simple operation. Graphs and other graphics can be displayed on smartphone or tablet screens.

Casio

A comprehensive set of advanced functions unique to CASIO scientific calculators

Useful for learning statistics. Up to 5 columns × 45 rows (maximum of 170 data items)
Perform calculations with matrices of up to 4 rows and 4 columns.
Perform calculations using up to four third-order vectors stored in memory.
Formulas are automatically wrapped to multiple lines. *

Casio Fx 991ex Classwiz

Perform integration calculations in advanced mathematics.
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Perform differential calculations in advanced mathematics.
Calculation of simultaneous equations in 2 to 4 unknowns and high-degree equations of second to fourth degree
Solve second-degree to fourth-degree inequalities.
Perform calculations involving normal distributions, binomial distributions, and Poisson distributions.
Perform ratio calculations such as A:B=X:D.
Select units from the Metric Conversion Command List.
Select scientific constants from the Scientific Constant Table.
One-touch list display
Displays six rows at once.
Separation every three digits makes even large numbers easy to read.

Casio Fx 991ex Manual

Perform engineering calculations that include symbols such as k, M, m, and n.