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CASlO ClassWiz FX-991EX Scientific Calculator With 552 Functions in 1 Calculator | | Ideal Calculator for Students

CASlO ClassWiz FX-991EX Scientific Calculator With 552 Functions in 1 Calculator | | Ideal Calculator for Students

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Regular price Rs.1,839.00
Regular price Rs.1,839.00 Sale price Rs.2,399.00
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Intuitive, easy-to-learn icon display

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

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.

 

 

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

 

Formulas are automatically wrapped to multiple lines. *

*In linear input mode

Integration calculations

 

Perform integration calculations in advanced mathematics.

Differential calculations

 

Perform differential calculations in advanced mathematics.

Equation calculations

 

Calculation of simultaneous equations in 2 to 4 unknowns and high-degree equations of second to fourth degree

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

 

Separation every three digits makes even large numbers easy to read.

Engineering symbols

 

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

 

 

 

Specifications

Basic Information

Product features

Non Programmable

Non Graphing

Number of Functions : 552

Product type

Non Programmable

Non Graphing

Number of digits

10 + 2 digits

Liquid crystal display

3-digit comma markers

Natural textbook display

Icon menu

Dot matrix display

High Resolution

Key characteristics

Plastic keys

Key functions

Negative Sign

Power Off

Memory

Variables: 9

Variables List

Independent Memory (M / M+ / M-)

Answer Memory

Memory Protection

Reset Function

Power supply

Solar & Battery

Approximate battery life Main 2 years

Auto Power Off

Accessories

Hard Case

Display Settings

Display format settings

Number Format: Fix

Number Format: Sci

Number Format: Norm

Engineering Symbol

Engineering Notation

Toggling Calculation Results

Fraction / Decimal Conversion (SHIFT+=)

Calculation Functions

Basic calculation

Basic Calculation

Bracket Calculation

Fraction Calculation

Degree, Minute, Secound (Sexagesimal) Calculations

Reciprocal Calculation

Percent Calculation (scientific calculator function)

Ratio calculation

Factorial Function

π

Calculation with √ and π

Rounding Function

Advanced calculation

Transcendental number: e

Base-n calculation

Logical Operators

Complex number calculation

Matrix calculations

Vector calculations

Differential calculation

Integration calculation

Applied calculation

Multi-statement Command (:)

Continuous Calculation

Replay Function

Multi-replay Function

UNDO

CALC Function

SOLVE Function

Functions Features

Basic functions

Basic Mathematical Functions

Number of Functions : 552

Independent Key x

Absolute Value Calculation

Power Function (Square)

Power Function (Cube)

Power Function

Power Function (Square Root)

Trigonometric Function

Inverse Trigonometric Function

Hyperbolic / Inverse Hyperbolic Function

Exponential Calculation

Logarithmic Calculation

Log not base 10

Coordinate Conversion

Combination / Permutation

Prime Factorization

Random Number Generation

Random Integer Generation

Summation

Other functions

Spreadsheet

Equation

Inequality Calculations

Physics- and chemistry-related functions

Scientific Constants

Metric conversion function

Statistical Functions

Statistical data

List based STAT-data editor

Statistical calculation

Statistics Function

Basic Statistics

Intermediate Statistics

Advanced Statistics

Distribution Calculations

Exam Compatibility

Permitted in exams

GCSE/AS/A Level

 

Intuitive, easy-to-learn icon display

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

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.


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

Formulas are automatically wrapped to multiple lines. *

*In linear input mode

Integration calculations

Perform integration calculations in advanced mathematics.

Differential calculations

Perform differential calculations in advanced mathematics.

Equation calculations

Calculation of simultaneous equations in 2 to 4 unknowns and high-degree equations of second to fourth degree

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

Separation every three digits makes even large numbers easy to read.

Engineering symbols

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

 

 

 

Specifications

Basic Information

Product features

Non Programmable

Non Graphing

Number of Functions : 552

Product type

Non Programmable

Non Graphing

Number of digits

10 + 2 digits

Liquid crystal display

3-digit comma markers

Natural textbook display

Icon menu

Dot matrix display

High Resolution

Key characteristics

Plastic keys

Key functions

Negative Sign

Power Off

Memory

Variables: 9

Variables List

Independent Memory (M / M+ / M-)

Answer Memory

Memory Protection

Reset Function

Power supply

Solar & Battery

Approximate battery life Main 2 years

Auto Power Off

Accessories

Hard Case

Display Settings

Display format settings

Number Format: Fix

Number Format: Sci

Number Format: Norm

Engineering Symbol

Engineering Notation

Toggling Calculation Results

Fraction / Decimal Conversion (SHIFT+=)

Calculation Functions

Basic calculation

Basic Calculation

Bracket Calculation

Fraction Calculation

Degree, Minute, Secound (Sexagesimal) Calculations

Reciprocal Calculation

Percent Calculation (scientific calculator function)

Ratio calculation

Factorial Function

π

Calculation with √ and π

Rounding Function

Advanced calculation

Transcendental number: e

Base-n calculation

Logical Operators

Complex number calculation

Matrix calculations

Vector calculations

Differential calculation

Integration calculation

Applied calculation

Multi-statement Command (:)

Continuous Calculation

Replay Function

Multi-replay Function

UNDO

CALC Function

SOLVE Function

Functions Features

Basic functions

Basic Mathematical Functions

Number of Functions : 552

Independent Key x

Absolute Value Calculation

Power Function (Square)

Power Function (Cube)

Power Function

Power Function (Square Root)

Trigonometric Function

Inverse Trigonometric Function

Hyperbolic / Inverse Hyperbolic Function

Exponential Calculation

Logarithmic Calculation

Log not base 10

Coordinate Conversion

Combination / Permutation

Prime Factorization

Random Number Generation

Random Integer Generation

Summation

Other functions

Spreadsheet

Equation

Inequality Calculations

Physics- and chemistry-related functions

Scientific Constants

Metric conversion function

Statistical Functions

Statistical data

List based STAT-data editor

Statistical calculation

Statistics Function

Basic Statistics

Intermediate Statistics

Advanced Statistics

Distribution Calculations

Exam Compatibility

Permitted in exams

GCSE/AS/A Level

 

 

 

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      "I've ordered multiple items and every product has been exactly what I expected. Great experience overall."

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