Description
NAME
Casio FX-991ES Plus-2nd Edition Scientific Calculator
The Natural Display (Natural-V.P.A.M.) shows mathematical expressions like roots and fractions as they appear in your textbook, and this increases comprehension because results are easier to understand
100% Original
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CALCULATOR DESCRIPTION
Power Source: Solar, Battery
Brand:Casio
Number of Batteries: 1 LR44 batteries required. (included)
Item Dimensions LxWxH: 6.38 x 3.03 x 0.43 inches
Display Type:LCD
SPECIFICATIONS
Display
Display type: 31 * 96 FULL DOT
Natural display
Algebraic input logic: Natural V.P.A.M.
Number of characters/lines: 16/1+10/1
Significand function: 10+2
Memory
Repeat function
Variable memory: 9
Basic mathematics
Functions: 417
Scientific constants: 40
Unit conversions: 40
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 based on n (hexadecimal/decimal/binary/octal)
Logical operators (AND/OR/etc.)
Calculations in the sexagesimal system
Percentage calculations
Technical notation ENG/ENG
Calculation of complex numbers
Random number generator
Value table
Matrix calculation/vector calculation
Equation calculation
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)
Differential and integral calculus
Numerical integral calculus
Numerical differential calculus
Other
Hardcase
Automatic shut-off
Energy supply: Solar+Battery
Battery type: 1 x LR-44
Size (H x W x D mm): 11 x 77 x 162Weight: 95 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.
The colours may differ slightly from the original.
Brand
CASIO
CONDITION
new
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