Casio FX-570D Guida Utente

E S F G Ifx-100Wfx-115Wfx-570Wfx-991WUser’s GuideGuía del usuarioMode d’emploiBedienungsanleitungGuida dell’utilizzatore

E-8Before Starting Calculations...k ModesApplicationMode ModeName IndicatorCalculation ModesNormal calculations COMP –Complex numberCMPLX CMPLXcalcula

E-9•You cannot set the angle unit or the display mode whilethe calculator is in the BASE-N mode.• The COMP, CMPLX, SD, and REG modes can be usedin com

E-10k Error Locator•Pressing r or e after an error occurs displays thecalculation with the cursor positioned at the locationwhere the error occurred

E-1147.0090.00–11.0032.0080.00Basic Calculations•Use the COMP mode for basic calculations.• Example 1 : 3(510–9)3 - R 5 e D 9 T =• Example 2 : 5(9

E-128.4006.90045232 7 15.00• Example: 193.2  23  8.4193.2  28  6.9193.2 j 1 \ 23 = p 1 \ 28 =Fraction Calculationsk Fraction Calculations•Use the

E-13CCPercentage Calculations•Use the COMP mode for percentage calculations.• Example 1 : To calculate 12% of 15001500 - 12 A v• Example 2 : To calcul

E-14Scientific Function Calculations•Use the COMP mode for scientific function calculations.•  = 3.14159265359k Trigonometric/Inverse TrigonometricFu

E-155.28719690900–1.29002405300k Angle Unit Conversion•Press A v to display the following menu.•Pressing 1, 2, or 3 converts the displayed value tothe

E-161023.001.9886477950012.0040320.000.664001728.009.42477796100400.0028.57100400.0000028.5710028.571001  13 41(Specifies threedecimal places

E-17399.994003.3–0156.08800381.25–03Sci- 14 = •Press F F F F 3 1 to clear FIX specification.• Example 2: 1 3, displaying result with two significantd

Removing and Replacingthe Calculator’s Cover• To Remove the coverGrasp the top of the cover, and slide the unit out from thebottom.• To Replace the co

E-182.001.001.73205080800TR*For displayed values, the calculator selects the ENG sym-bol that makes the numeric part of the value fall withinthe range

E-191.04719755100840.210.θ0 o • 0 n, 0 o swaps displayed value with value inmemory.k Permutation• Example: To determine how many different 4-digi

E-20• Example: To calculate σn1, σn, o, n, Σx, and Σx2 for thefollowing data : 55, 54, 51, 55, 53, 53, 54, 52Enter SD Mode F F 1A m = (Memory Clear)

E-21• Example : Using the x-data values input in the exampleon page 20, determine the normalized variate (→t) forx = 53 and normal probability distrib

E-22• Example: Atmospheric Pressure vs. TemperaturePerform linear regression to de-termine the regression formulaterms and correlation coefficientfor

E-23Enter REG mode (Quadratic regression)F F 2 r 3A m =29 P 1.6 S 50 P 23.5 S74 P 38.0 S103 P 46.4 S118 P 48.0 S118.REG(Regression Coefficient A) A q

E-24• Example: (2 + 3i) + (4 + 5i)Enter CMPLX Mode F 2R 4 + 5 i T =6.Real number partA r8.iImaginary number partk Absolute Value/Argument Calculation•

E-25•Memory can hold a single formula, up to 79 steps long.This function can be used in the COMP or CMPLX modeonly.•Note that the formula is actually

E-26•Conversion Pair TableBased on ISO Standard (1992) data and CODATA Bulletin63 (1986) data.Number Conversion Pair Number Conversion Pair01 in → cm

E-27• Example: To determine how much total energy a per-son weighing 65kg has (E = mc2)65 LCONST28CONST2828 is the “speed of light in vacuum” constan

E-1Safety PrecautionsBe sure to read the following safety precautions beforeusing this calculator. Keep this manual handy for later ref-erence.Caution

E-28Number Constant Name Symbol23 elementary charge e24 Avogadro constant NA25 Boltzmann constant k26 molar volume of ideal gas Vm27 molar gas constan

E-29• The following are the allowable ranges for each of theavailable number systems.Binary 1000000000  x  11111111110  x  0111111111Octal 4000000

E-30 51Integration Calculations• The following four inputs are required for integration cal-culations: a function with the variable x; a and b, whichd

E-31Technical Informationk When you have a problem...If calculation results are not what you expect or if an erroroccurs, perform the following ste

E-32•Attempt to perform an illogical operation (division byzero, etc.).•Action•Check your input values and make sure they are allwithin the allowable

E-334 ab/c5 Abbreviated multiplication format in front of π, memoryname, or variable name: 2π, 5A, πA etc.6 Type B functions:With these functions, the

E-34k Power SupplyThe type of battery you should use depends on the modelnumber of your calculator.< fx-991W/ fx-115W >The TWO WAY POWER system

E-35< fx-570W >This calculator is powered by single G13 Type (LR44) but-ton battery.•Replacing the BatteryDim figures on the display of the calc

E-36< fx-100W >This calculator is powered by single AA-size battery.•Replacing the BatteryDim figures on the display of the calculator indicate

E-37k Input RangesInternal digits: 12Accuracy: As a rule, accuracy is ±1 at the 10th digit.Functions Input Rangesinx DEG 0 x 4.4999999991010RAD 0

E-2• The displays and illustrations (such as key markings)shown in this User’s Guide are for illustrative pur-poses only, and may differ somewhat from

E-3812n+1Functions Input RangenPr0 n 99, r  n (n, r is an integer)1 {n!/(n–r)!}  9.9999999991099nCr 0 n 99, r  n (n, r is an integer)Pol(x, y

E-39SpecificationsPower Supply:fx-100W: Single AA-size battery (R6P (SUM-3))fx-570W: Single G13 Type button battery (LR44)fx-115W/ fx-991W:Solar cell

CASIO ELECTRONICS CO., LTD.Unit 6, 1000 North Circular Road,London NW2 7JD, U.K.

SA9810-C Printed in ChinaImprimé en ChineHA310540-1U.S. Pat. 4,410.956CASIO COMPUTER CO., LTD.6-2, Hon-machi 1-chomeShibuya-ku, Tokyo 151-8543, Japan

E-3• Avoid use and storage in areas subjected to tempera-ture extremes.Very low temperatures can cause slow display response,total failure of the disp

E-4ContentsSafety Precautions ... 1Handling Precautions ... 2Two-line Displ

E-5Statistical Calculations ...19kStandard Deviation (SD Mode) ... 19kProbability Distribution

E-6DT CLM-MAMµGmkpfnPol(Rec(nPr nCrBINSScIMcIABCsin-1cos-1tan-1DXYEFDISTR Re<->lm argr AbsyyRnd Ran#10eSHIFTALPHAMODEOFFREPLAYLOGICDEC OCTHEXCON

E-7DT CLM-MAMµGmkpfnPol(Rec(nPr nCrBINSScIMcIABCsin-1cos-1tan-1DXYEFDISTR Re<->lm argr AbsyyRnd Ran#10eSHIFTALPHAMODEONREPLAYLOGICDEC OCTHEXCONV