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客服專線：(02)2382-5522
傳真專線：(02)2371-3216
Msn:gill_tsai@hotmail.com
Mail:mrgill.tsai@gmail.com
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門市營業時間:
週一至週六 10:30~21:30
週日 13:00~ 21:30
每月第四個星期日公休
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 CASIO fx-991ES PLUS:::標準型工程計算機,fx-991ES進化版本,刷卡不加價或3期零利率,fx991ESPLUS
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●本網頁，屬金響電器所有，未經金響同意，嚴禁轉載，違者必究
●台灣卡西歐原廠公司貨，保固一年
●數學自然顯示
●417個函數
●自然V.P.A.M. 顯示
●如同教科書般的顯示方式
●條列式統計資料編輯器
●多重重現顯示
●10 + 2位數
●新等式模式
●隨機整數
●分數計算
●組合與排列
●統計
●9個變數
●表格函數
●點矩陣顯示
●雙電源系統
●附帶硬式外殼
附屬配備：中文說明書、保證書。
■體積/重量
尺寸(H×W×D)：162.0×80.0×11.1(mm)
重量：約95g(本体)
Features overview：
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.
●Natural-V.P.A.M.
●Dot matrix display
●15 and 10+2 digits
●417 functions
●Equation solver
●20 pairs of values for metric conversion
●Calculation with complex numbers
●Calc key (temporary formula memory)
●40 physical constants
●Matrix/vector calculation
●Numerical integral & differential calculus
●Random Integers
●New equation Mode
●Function table
●Two-Way-Power
Functions & general information
General information:
- 417 functions
- Display: Natural Textbook Display, Natural V.P.A.M.
- Power supply: solar powered with an auxiliary battery
- with a hard case
- Dimensions (H x W x D): 162,0 x 80,0 x 11,1 mm
- Weight: 95g
Functions:
- NEW: New fraction input mode
- NEW: Improved equation mode
- NEW: Random integers
- Repeat function
- 24 levels of brackets
- Variable memories (6)
- STO/RCL keys
- Trigonometric and inverse trigonometric functions
- Hyperbolic and inverse hyperbolic functions
- Exponential functions 10x, ex
- Inverse function x-1
- Power and root functions x√, √, x2, xy
- Logarithm functions (log, ln)
- Combinatoric and permutations
- Random number generator
- Converts between polar coordinates and rectangular coordinates
- Calculates with fractions (two modes)
- Converts between sexagesimal and decimal
- Calculates in gradian, degree and radian measure
- π key, e key and % key
- SCI/FIX
- Lists of based statistics
- Statistics with a variable
- standard deviation
- Statistics with two variables
- Linear
- Exponential
- abExponential
- Logarithmic
- Power
- Inverse
- Quadratic
- Solve/Calc
- Numeric integration
- Numeric differentiation
- ∑()-function
- a+bi /r∠θ
- Logical calculations
- Linear systems of equations
- Polynomial equations
- Linear systems of equations
- Polynomial equations
- Determinants
- Inverse matrix
- internal product
- external product
- physical constants
- metric conversion
- Fractions
- Roots
- Powers
- Parentheses
- Amounts
- Numeric differentiation/integration
- Totals
- Non-natural input (such as the MS models)
- Output in √-form
- Output in π-form
- Functions table
Specs are subject to change w/o notice.
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