Casio FX-991EX Engineering/Scientific Calculator Black
UGX138,000
- Scientific Calculator
- Dot Matrix Display
- 10 + 2 digits
- Number of Function 552
- Battery Solar
- Battery Type Two-way power
Estimated delivery by: 08/10/2023
Description
Casio FX-991EX Engineering/Scientific Calculator.
Intuitive, easy-to-learn icon display.
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
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 Visualisation 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.
A comprehensive set of advanced functions unique to CASIO scientific calculators
Spreadsheet calculations
Useful for learning statistics. Up to 5 columns × 45 rows (maximum of 170 data items)
Matrix calculations
Perform calculations with matrices of up to 4 rows and 4 columns.
Vector calculations
Perform calculations using up to four third-order vectors stored in memory.
Multiline display
*In linear input mode
Integration calculations
Differential calculations
Perform differential calculations in advanced mathematics.
Equation calculations
Inequality calculations
Solve second-degree to fourth-degree inequalities.
Advanced statistical distribution calculations
Perform calculations involving normal distributions, binomial distributions, and Poisson distributions.
Ratio calculations
Perform ratio calculations such as A:B=X:D.
Metric conversions
Select units from the Metric Conversion Command List.
Scientific constants
Select scientific constants from the Scientific Constant Table.
Variables list
One-touch list display.
Statistics list
Displays six rows at once.
Digit separator
Engineering symbols
Perform engineering calculations that include symbols such as k, M, m, and n.
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