| Content |
-
Product features
Adjustable Tilt Display
-
Product type
Adjustable Tilt Display
Compact Desk Type
-
Number of digits
12 digits
-
Liquid crystal display
Extra Large display
3-digit comma markers
-
Key characteristics
Plastic keys
-
Key functions
Key rollover
Shift key (▶)
Sign Change (＋/－)
Mark-up
-
Memory
Grand total (GT)
Independent memory
-
Power supply
Solar & Battery
-
Size (D × W × H)
178.5 × 107 × 26.1 mm
-
Weight
170 g
-
Basic calculation
Basic Calculation
Regular percent (％)
Square root (√)
| Casio Fx 991 EX CLASSWIZ Calculator Original WITH WARRANTY CARD AND STICKERS WITH CHECK FOR AUTHENTICITY STICKER Intuitive, easy-to-learn icon display Natural Textbook Display List display function for thorough, speedy learning Easy-to-understand English messages and interactive format High computational competence for performing even advanced mathematics Online Visualization Service Using QR Code A comprehensive set of advanced functions unique to CASIO scientific calculators -Spreadsheet calculations -Matrix calculations -Vector calculations -Integration calculations -Multiline display -Differential calculations -Equation calculation -Inequality calculations -Advanced statistical distribution calculations -Ratio calculations -Metric conversion -Scientific constants -Variables list -Statistics list -Digit separator -Engineering symbols #casioph #calculators #Fx991EXCLASSWIZ |
|
Display
-
-
- Display type: DOT/LCD
- Algebraic input logic: S-V.P.A.M.
- Number of characters/lines: 12/1+10/1
- Significand function: 10+2
Memory
-
-
- Repeat function
- Variable memory: 8
Basic mathematics
-
-
- Functions: 240
- Bracket levels: 24
- Fraction calculations
- Angle dimensions DEG/RAD/GRAD
- Conversions between >DEG/>RAD/>GRAD
- Coordinate transformation Pol ÷ Rec
- Trigonometric functions sin/cos/tan/sin-1/cos-1/tan-1
- Hyperbolic functions sinh/cosh/tanh/sinh-1/cosh-1/tanh-1
- Exponent, log, In, 10x, ex
- Mathematical functions √, x2, x-1, 1/x, x!, xy, x1/y
- Calculations in the sexagesimal system
- Percentage calculations
- Technical notation ENG/ENG
- Random number generator
Statistics
-
-
- Summation of ∑x, ∑x2
- Summation of ∑x, ∑y, ∑x2, ∑y2, ∑xy
- Standard deviations for grouped and ungrouped values
- Regression analysis
- Permutations (nPr) and combinatorics (nCr)
Other
-
-
- Menu language: english
- Automatic shut-off
- Energy supply: Battery
- Battery type: 1 x AA
- Size (H x W x D mm): 14 x 77 x 162
- Weight: 105 g
-
-
Availability of models and/or lineups may differ depending on the country or region.
-
-
Technical amendments and errors excepted. The sizes in figures do not correspond to the original sizes.
|
Fraction calculations
Combination and permutation
Statistics (STAT-data editor, Standard deviation, Regression analysis)
9 variable memories
Comes with slide-on hard case
-
Product features
Non Programmable
Non Graphing
Number of Functions : 401
-
Product type
Non Programmable
Non Graphing
-
Number of digits
10 + 2 digits
-
Liquid crystal display
S-V.P.A.M. (Super Visually Perfect Algebraic Method)
Dot matrix display
-
Key characteristics
Plastic keys
-
Key functions
Negative Sign
Power Off
-
Memory
Variables: 9
Independent Memory (M / M+ / M-)
Answer Memory
Memory Protection
Reset Function
-
Power supply
Solar & Battery
Approximate battery life Main 3 years
Auto Power Off
-
Size (D × W × H)
155 × 78 × 13 mm
-
Weight
105 g
-
Accessories
Hard Case
-
Basic Mathematical Functions
Number of Functions : 401
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
Random Number Generation
Summation
| Other features
- Two way power
- 252 Functions
- Full Dot Display
- Plastic Keys
- Fraction calculation
- Combination and Permutation
- Logarithm log
- List-based STAT data editor
- Standard deviation
- Paired-variable statistics regression analysis
- Table function
- 9 variable memories
- Comes with new slide on hard case
|
Reviews
There are no reviews yet.