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【Fast delivery】Original Fx-991ES Plus/Fx-991ex Solar new multifunctional Scientific Calculator with 417 Functions for elementary/middle/college Students Daily exams
Sold by MACKENZIEMACKENZIE
3.5(10)
78 sold
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From ₱36.00
Est. delivery by Apr 19 - Apr 23
Specifications
Customer reviews (10)
C**i
Item: fx-991es plus-PINK
it's nice, it also works perfectly well! It's also the right color, thank you seller! worthy buying, guys
September 7, 2024
G**z
Item: fx-991es plus-PINK
Maganda, nagustuhan ng mga anak ko. Bilis dumating.
October 17, 2024
G**z
Item: fx-991es plus-BLUE
Maganda, nagustuhan ng mga anak ko. Bilis dumating.
October 17, 2024
H**z
Item: fx-991ex
The product is good and arrived safe and sound
November 6, 2024
s**1
Item: fx-991es plus-black
wrong item po ang dumating calculator order ko hindi po wire
October 3, 2024
a**👀
Item: fx-991es plus-black
The product you delivered was wrong it is so disappointing 😡
October 22, 2024
n**_
Item: fx-991es plus-black
SCAM!!!! IMBIS NA CALCULATOR DUMATING SAKIN SWITCH NG ILAW SA MOTOR DUMATING!!! TAPOS HINDI PA GUMAGANA 😡😡😡. KAILANGAN KO PANAMAN SANA TO BUKAS DAHIL MAY MAJOR EXAM KAMI 😭😭
October 1, 2024
P**N
Item: fx-991es plus-PINK
December 11, 2024
h**l
Item: fx-991ex
nc
September 18, 2024
(**)
Item: fx-991es plus-BLUE
October 18, 2024
MACKENZIEMACKENZIE
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Shop performance
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Ships within 2 days
103%
Responds within 24 hours
99%
About this product
Plug Typeothers
With MaganetNo
Battery Capacity(mAh)others
Battery Quantityothers
Input Voltage(V)others
Product ConditionNew
With BatteryNo
Warranty TypeNo Warranty
Battery in The ProductNo
Product description
Specifications:
Display
Display type: 62 x 192 FULL DOTS
Natural display
Logic input algebraic: Natural V.P.A.M.
Number of characters/lines: 16/1+10/1
Icon menu
Significantand function: 10+2
Memory
Repeat function
Memory variable: 9
Number of storable programs: Calc / Solv button
Basic mathematics
Functions: 552
Scientific constants: 40
Conversion unit: 40
Level bracket: 24
Fraction calculations
Angle dimensions DEG/RAD/GRAD
Conversion between >DEG/>RAD/>GRAD
Coordinate conversion Pol
Trigonometric functions sin/cos/tan/sin-1/cos-1/tan-1
Hyperbolic functions sinh/cosh/tanh/sinh-1/cosh-1/tanh-1
Exponents, logs, In, 10x, ex
Mathematic 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
Factorization Prime
Technical notation ENG/ENG
Calculation with technical symbols
Calculation of complex numbers
Random number generator
Random integers
Base-n calculations
Table value
Statistics
Standard deviations for grouped and ungrouped values
Distribution functions (normal distribution and inverse normal distribution, binominal distribution, Poisson distribution)
Analysis regression
Permutations (nPr) and combinatorics (nCr)
Matrix calculation/vector calculation: 4X4
Ref/rref function
Calculation equation: until 4 degrees
Inequality calculation
Differential and integral calculus
Numerical integral calculus
Numerical differential calculus
Videos for this product
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