Casio zinātniskais kalkulators FX-991ESPLUS-2

Pamatinformācija

Produkta īpašības

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Funkciju skaits: 417

Ciparu skaits

10 + 2 cipari

Šķidro kristālu ekrāns

"Natural textbook" ekrāns
Punktu matricas ekrāns

Pogu īpašības

Plastmasas pogas

Galvenās funkcijas

Negatīvā zīme
Izslēgšanas funkcija

Atmiņa

Mainīgie: 9
Neatkarīgā atmiņa (M / M+ / M-)
Atbildes atmiņa
Atmiņas aizsardzība
Atjaunošanas funkcija

Barošanas avots

Saules enerģija un akumulators
Aptuvenais akumulatora darbības laiks (3 gadi)
Automātiska barošanas izslēgšana

Izmērs (G × P × A)

161,5 × 77 × 11,1 mm

Svars

95 g

Piederumi

Cietais futrālis

Ekrāna iestatījumi

Ekrāna formāta iestatījumi

Number format: Fix
Number format: Sci
Number format: Norm
Engineering notation
Calculation result toggle

Calculation functions

Simple calculation

Simple calculation
Calculation using parentheses
Calculation using fractions
Degree, minute, second (Sexagesimal) calculations
Inverse calculation
Percentage calculation (scientific calculator function)
Factorial function
π
Calculation with √ and π
Rounding function

Advanced calculation

Transcendental number: e
Base-n calculation
Logical formulas (Logical Operators)
Complex number calculation
Matrix calculations
Vector calculations
Differential calculation
Integration calculation

Applied calculation

Multi-statement command (:)
Continuous calculation
Recall function
Multiple recall function
CALC function
SOLVE function

Function properties

Basic functions

Basic mathematical functions
Number of functions: 417
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 function calculation
Logarithmic calculation
Log calculation with base other than 10
Coordinate conversion
Combination / Permutation
Random number generation
Random integer generation
Summation

Other functions

Equation

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