Casio FX-95 User's Guide

Efx-82ES PLUSfx-85ES PLUSfx-95ES PLUSfx-350ES PLUSUser’s GuideCASIO Worldwide Education Website http://edu.casio.comCASIO EDUCATIONAL FORUM http://e

E-9  As shown above, the value or expression to the right of the cursor after )(INS) are pressed becomes the argument of the function that is spec

E-10Important: • Depending on the type of calculation result that is on the display when you press the 5 key, the conversion process may take some ti

E-11Degree, Minute, Second (Sexagesimal) CalculationsPerforming an addition or subtraction operation between sexagesimal values, or a multiplication o

E-12 (Scrolls back.) D 4 (Scrolls back again.) D 2Note: Calculation h

E-13Independent Memory (M)You can add calculation results to or subtract results from independent memory. The “M” appears on the display when there is

E-14Specify the angle unit before performing calculations. The calculation result for r and θ and for x and y are each assigned respectively to variab

E-15nPr, nCr : Permutation (nPr) and combination (nCr) functions. See 13. Rnd : The argument of this function is made a decimal value and then rounded

E-16 To calculate '2 × 3(= 3'2 = 4.242640687...) to three decimal places (Fix 3) (SETUP)(Fix)   2 C 3  3'2  4

E-17Statistical Calculations (STAT)To start a statistical calculation, perform the key operation (STAT) to enter the STAT Mode and then use the scre

E-18Important: • All data currently input in the Stat Editor is deleted whenever you exit the STAT Mode, switch between the single-variable and a pai

ContentsImportant Information ... 2Sample Operations ...

E-19 (STAT)(1-VAR) 1  2  3  4  5 AC 1  2  3  2  (STAT)(Var)(M) (STAT)(Va

E-20Equation Calculations (EQN) (fx-95ES PLUS only)You can use the following procedure in the EQN Mode to solve simultaneous linear equations with t

E-21 x – y + z = 2, x + y – z = 0, –x + y + z = 4 (EQN)(anX + bnY + cnZ = dn) 1  1  1  2 

E-22Step?Input the increment step (Default = 1). Note: The Step specifies by how much the Start value should be sequentially incremented as the number

E-23Note: The following operations are not supported by the Coefficient Editor: ;, ;(M–), B(STO). Pol, Rec, and multi-statements also cannot be inp

E-24  3x3 + 3 x2 – x 0  (INEQ)(aX3 + bX2 + cX + d) (aX3 + bX2 + cX + d  0) 3  3  1  

E-25Note: The following operations are not supported by the Coefficient Editor: ;, ;(M–), B(STO). Pol, Rec, and multi-statements also cannot be inp

E-26PrecisionIn general, p1 at the 10th digit for a single calculation. Precision for exponential display is p1 at the least significant digit. Errors

E-27°’ ”\a\, b, c  1 s10100; 0  b, cThe display seconds value is subject to an error of ±1 at the second decimal place.\x\1 s10100Decimal j Sex

E-28 B 1  Clearing the Error MessageWhile an error message is displayed, press  to return to the calculation screen. Note that this also clears th

E-2Important Information• The displays and illustrations (such as key markings) shown in this User’s Guide are for illustrative purposes only, and may

E-292. Make sure that you are using the correct mode for the type of calculation you are trying to perform.3. If the above steps do not correct your p

Approximate Battery Life: fx-82/95ES PLUS: 17,000 hours (continuous display of flashing cursor) fx-350ES PLUS: 8,700 hours (continuous operation) f

Manufacturer:CASIO COMPUTER CO., LTD.6-2, Hon-machi 1-chome Shibuya-ku, Tokyo 151-8543, JapanResponsible within the European Union:CASIO EUROPE GmbHC

E-3• Do not subject the calculator to excessive impact, pressure, or bending.• Never try to take the calculator apart. • Use a soft, dry cloth to clea

E-4Reading the DisplayThe display of the calculator shows expressions you input, calculation results, and various indicators.Input expression Indicat

E-5Using MenusSome of the calculator’s operations are performed using menus. Pressing  or E, for example, will display a menu of applicable functions

E-6Deg Rad Gra Specifies degrees, radians or grads as the angle unit for value input and calculation result display.Note: In this manual, the

E-7Inputting Expressions and ValuesBasic Input RulesCalculations can be input in the same form as they are written. When you press  the priority seq

E-85thNegative sign (–) Note: When squaring a negative value (such as –2), the value being squared must be enclosed in parentheses ( 2 7;). Since