Sharp WriteView EL-W535TG - Scientific Calculations; Statistical Calculations

2/6
Editing the Equation
*USTAFTEROBTAININGANANSWERPRESSINGl brings you to the
ENDOFTHEEQUATIONANDPRESSINGr brings you to the beginning.
0RESSl, r, u, or dTOMOVETHECURSOR0RESS@
l or @ rTOJUMPTHECURSORTOTHEBEGINNINGORTHEEND
of the equation.
Back space and delete key
4ODELETEANUMBERORFUNCTIONMOVETHECURSORTOTHERIGHTOFIT
THENPRESSN. You can also delete a number or function that the
CURSORISDIRECTLYOVERBYPRESSING@ y.
.OTE )NAMULTILEVELMENUYOUCANPRESSNTOBACKTOTHE
PREVIOUSMENULEVEL
Multi-line Playback Function
5
4HISCALCULATORISEQUIPPEDWITHAFUNCTIONTORECALLPREVIOUS
EQUATIONSANDANSWERSIN./2-!,MODE
0RESSINGuWILL
DISPLAYTHEPREVIOUSEQUATION
4HENUMBEROFCHARACTERSTHATCANBE
SAVEDISLIMITED7HENTHEMEMORYISFULLSTOREDEQUATIONSWILLBE
DELETEDTOMAKEROOMSTARTINGWITHTHEOLDEST
s 4OEDITANEQUATIONAFTERRECALLINGITPRESSl or r.
s 4HEMULTILINEMEMORYWILLBECLEAREDBYTHEFOLLOWINGOPERATIONS
@ Z
MODECHANGE2%3%4.BASECONVERSIONANGULAR
UNITCONVERSIONEDITORCHANGE
J 2 0 0 ,J 2
0 1 or J 2 1
ANDMEMORYCLEAR@ P
1 0
Priority Levels in Calculation
4HISCALCULATORPERFORMSOPERATIONSACCORDINGTOTHEFOLLOWINGPRIORITY

&RACTIONSmETC

&UNCTIONSPRECEDEDBYTHEIRARGUMENT
x
−

, x

NETC

y
x
,
x
r
4
)MPLIEDMULTIPLICATIONOFAMEMORY
VALUE9ETC

&UNCTIONSFOLLOWEDBYTHEIRARGUMENTSINCOS
ETC
6
)MPLIEDMULTIPLICATIONOFAFUNCTIONSIN , A

⎯
4
ETC
7
N#RN0R'#$,#-
8
u, y, inty

, 

!.$

/28/2
8./2

, M, M, M, Ź$%'Ź2!$Ź'2!$ ĺrT , ĺ
xy
,
and other calculation ending instructions
s )FPARENTHESESAREUSEDPARENTHESIZEDCALCULATIONSHAVE
PRECEDENCEOVERANYOTHERCALCULATIONS
SCIENTIFIC CALCULATIONS
s 0RESSb 0TOSELECT./2-!,MODE
Arithmetic Operations
6
s 4HECLOSINGPARENTHESIS)JUSTBEFORE= or m may be
omitted.
Constant Calculations
7
s )NCONSTANTCALCULATIONSTHEADDENDBECOMESACONSTANT
3UBTRACTIONANDDIVISIONAREPERFORMEDINTHESAMEMANNER&OR
MULTIPLICATIONTHEMULTIPLICANDBECOMESACONSTANT
s )NCONSTANTCALCULATIONSCONSTANTSWILLBEDISPLAYEDAS+
Conversion to Engineering notation
8
You can use ; < or ; > to convert the calculation
result to engineering notation.
s 0RESS; <TODECREASETHEEXPONENT0RESS; > to
INCREASETHEEXPONENT
s 4HESETTINGS&3%INTHE3%450MENUDONOTCHANGE
Functions
9
s 2EFERTOTHECALCULATIONEXAMPLESFOREACHFUNCTION
s )NTHE,INEEDITORTHEFOLLOWINGSYMBOLSAREUSED
s
TOINDICATEANEXPRESSIONSPOWERm, @ ", @ Y
s TOSEPARATEINTEGERSNUMERATORSANDDENOMINATORSW,
@ k
s 7HENUSING@ O or @ WINTHE,INEEDITORVALUES
AREENTEREDINTHEFOLLOWINGWAY
s LOGNbase, value
s ABSvalue
Random Function
4HERANDOMFUNCTIONHASFOURSETTINGS4HISFUNCTIONCANNOTBE
SELECTEDWHILEUSINGTHE.BASEFUNCTION4OGENERATEFURTHER
RANDOMNUMBERSINSUCCESSIONPRESSe0RESSjTOEXIT
Random numbers
!PSEUDORANDOMNUMBERWITHTHREESIGNIlCANTDIGITSFROMUPTO
CANBEGENERATEDBYPRESSING@ w 0 e.
.OTE )NTHE7RITE6IEWEDITORTHERESULTWILLBEAFRACTIONOR
Random dice
4OSIMULATEADIEROLLINGARANDOMINTEGERBETWEENANDCANBE
GENERATEDBYPRESSING@ w 1 e.
Random coin
4OSIMULATEACOINmIPHEADSORTAILSCANBERANDOMLY
GENERATEDBYPRESSING@ w 2 e.
Random integer
9OUCANSPECIFYARANGEFORTHERANDOMINTEGERWITHh2)NTvONLY
2)NTminimum value, maximum value
&OREXAMPLEIFYOUENTER@ w 3
H
) e, a
RANDOMINTEGERFROMTOWILLBEGENERATED
Angular Unit Conversions
10
%ACHTIME@ ]ISPRESSEDTHEANGULARUNITCHANGESINSEQUENCE
Memory Calculations
11
-EMORYCALCULATIONSCANBEPERFORMEDIN./2-!,AND34!4MODES
Temporary memories (A–F, X and Y)
0RESSxANDAVARIABLEKEYTOSTOREAVALUEINMEMORY
0RESStANDAVARIABLEKEYTORECALLTHEVALUEFROMTHATMEMORY
4OPLACEAVARIABLEINANEQUATIONPRESS;ANDAVARIABLEKEY
Independent memory (M)
)NADDITIONTOALLTHEFEATURESOFTEMPORARYMEMORIESAVALUECAN
BEADDEDTOORSUBTRACTEDFROMANEXISTINGMEMORYVALUE
0RESSj x MTOCLEARTHEINDEPENDENTMEMORY-
Last answer memory (ANS)
4HECALCULATIONRESULTOBTAINEDBYPRESSING= or any other
calculation ending instruction is automatically stored in the last
ANSWERMEMORY
Notes:
s
#ALCULATIONRESULTSFROMTHEFUNCTIONSINDICATEDBELOWARE
AUTOMATICALLYSTOREDINTHE8OR9MEMORIESREPLACINGANYEXISTING
values.
s ĺrT , ĺ
xy
8MEMORY r or x 9MEMORYT or y 
s 4WO
x ´ values from a quadratic regression calculation in
34!4MODE8MEMORY9MEMORY
s 5SEOFt or ;WILLRECALLTHEVALUESTOREDINMEMORY
USINGUPTODIGITS
Definable memories (D1–D3)
9OUCANSTOREFUNCTIONSOROPERATIONSINDElNABLEMEMORIES
$n$
s
4OSTOREAFUNCTIONOROPERATIONPRESSxFOLLOWEDBYADElNABLE
MEMORYKEYI, J, or KFOLLOWEDBYTHEOPERATIONYOU
WANTTOSTORE-ENURELATEDOPERATIONSSUCHASJ, cannot be
STORED0RESSjTORETURNTOTHEPREVIOUSDISPLAY
s 4OCALLASTOREDFUNCTIONOROPERATIONPRESSTHECORRESPONDING
MEMORYKEY#ALLINGASTOREDFUNCTIONWILLDONOTHINGIFTHE
FUNCTIONTHATISCALLEDWOULDBEUNUSABLEINTHECURRENTCONTEXT
s
!NYFUNCTIONSOROPERATIONSTHATARESTOREDINADElNABLEMEMORY
WILLBEREPLACEDWHENYOUSAVEANEWONEINTOTHATMEMORY
s 9OUCANNOTSTOREFUNCTIONSOROPERATIONSINDElNABLEMEMORIES
WHENENTERINGVALUESORITEMSIN34!4MODE
Memory List
0RESS; 9TODISPLAYALISTOFTHEVALUESSAVEDINMEMORY
4HEVALUESARESHOWNINACHARACTERRANGE
!PPLICABLEMEMORIES!"#$%&89-
Chain Calculations
12
4HEPREVIOUSCALCULATIONRESULTCANBEUSEDINTHESUBSEQUENT
CALCULATION(OWEVERITCANNOTBERECALLEDAFTERENTERINGMULTIPLE
instructions.
Fraction Calculations
13
!RITHMETICOPERATIONSANDMEMORYCALCULATIONSCANBEPERFORMED
USINGFRACTIONS)N./2-!,MODECONVERSIONBETWEENADECIMAL
NUMBERANDAFRACTIONCANBEPERFORMEDBYPRESSINGU.
Notes:
s
)MPROPERPROPERFRACTIONSWILLBECONVERTEDTOANDDISPLAYEDAS
DECIMALNUMBERSIFTHENUMBEROFDIGITSUSEDINTHEIREXPRESSION
ISGREATERTHANNINE)NTHECASEOFMIXEDFRACTIONSTHEMAXIMUM
NUMBEROFDISPLAYABLEDIGITSINCLUDINGINTEGERSISEIGHT
s 4OCONVERTASEXAGESIMALVALUETOAFRACTIONlRSTCONVERTITBY
PRESSING@ :.
Binary, Pental, Octal, Decimal, and Hexadecimal
Operations (N-base)
14
#ONVERSIONSCANBEPERFORMEDBETWEEN.BASENUMBERSIN
./2-!,MODE4HEFOURBASICARITHMETICOPERATIONSCALCULATIONS
WITHPARENTHESESANDMEMORYCALCULATIONSCANALSOBEPERFORMED
ALONGWITHTHELOGICALOPERATIONS!.$/2./4.%'8/2AND
8./2ONBINARYPENTALOCTALANDHEXADECIMALNUMBERS
.OTE 4HEHEXADECIMALNUMBERS!n&AREENTEREDBYPRESSING
m
A
, *
"
, A
#
, l
$
, i
%
, and H
&
.
)NTHEBINARYPENTALOCTALANDHEXADECIMALSYSTEMSFRACTIONAL
PARTSCANNOTBEENTERED7HENADECIMALNUMBERHAVING
AFRACTIONALPARTISCONVERTEDINTOABINARYPENTALOCTALOR
HEXADECIMALNUMBERTHEFRACTIONALPARTWILLBETRUNCATED
,IKEWISEWHENTHERESULTOFABINARYPENTALOCTALORHEXADECIMAL
CALCULATIONINCLUDESAFRACTIONALPARTTHEFRACTIONALPARTWILLBE
TRUNCATED)NTHEBINARYPENTALOCTALANDHEXADECIMALSYSTEMS
NEGATIVENUMBERSAREDISPLAYEDASACOMPLEMENT
Time, Decimal, and Sexagesimal Calculations
15
#ONVERSIONBETWEENDECIMALANDSEXAGESIMALNUMBERSCANBE
PERFORMED)NADDITIONTHEFOURBASICARITHMETICOPERATIONSAND
MEMORYCALCULATIONSCANBEPERFORMEDUSINGTHESEXAGESIMAL
SYSTEM.OTATIONFORSEXAGESIMALISASFOLLOWS
Coordinate Conversions
16
s "EFOREPERFORMINGACALCULATIONSELECTTHEANGULARUNIT
s 4HERESULTSOFCOORDINATECONVERSIONSWILLBEDISPLAYEDAS
DECIMALNUMBERSEVENINTHE7RITE6IEWEDITOR
2ECTANGULARCOORD 0OLARCOORD
Modify Function
17
$ECIMALCALCULATIONRESULTSAREINTERNALLYOBTAINEDINSCIENTIlC
NOTATIONWITHUPTODIGITSINTHEMANTISSA(OWEVERSINCE
CALCULATIONRESULTSAREDISPLAYEDINTHEFORMDESIGNATEDBYTHE
DISPLAYNOTATIONANDTHENUMBEROFDECIMALPLACESINDICATEDTHE
INTERNALCALCULATIONRESULTMAYDIFFERFROMTHATSHOWNINTHEDISPLAY
"YUSINGTHEMODIFYFUNCTION@ nTHEINTERNALVALUEIS
CONVERTEDTOMATCHTHATOFTHEDISPLAYSOTHATTHEDISPLAYEDVALUE
CANBEUSEDWITHOUTCHANGEINSUBSEQUENTOPERATIONS
s 7HENUSINGTHE7RITE6IEWEDITORIFTHECALCULATIONRESULTIS
DISPLAYEDUSINGFRACTIONSORIRRATIONALNUMBERSPRESSU to
CONVERTITTODECIMALFORMlRST
$EGREE
Minute
Second
Calculating the Greatest Common Divisor (GCD)
7HATISTHE'#$OF
AND
j
24
@
=
36
=
12
.
Calculating the Least Common Multiple (LCM)
7HATISTHE,#-OF
AND
j
15
@
?
9
=
45
.
Calculating Quotient and Remainder
18
s v1vINDICATESh1UOTIENTvANDh2vINDICATESh2EMAINDERv
s 0RESSING@ 6CANNOTBEFOLLOWEDBYPRESSINGAKEYFOR
ANOTHEROPERATIONSUCHASn¾¿OTHERWISEANERRORWILL
result.
s 4HEQUOTIENTANDREMAINDERARESHOWNINh./2-vFORMAT
)FNOTALLDIGITSCANBEDISPLAYEDINh./2-vFORMATNORMAL
DIVISIONISPERFORMED
Prime Factorization
19
)N./2-!,MODETHECALCULATIONRESULTCANBESHOWNASA
PRODUCTOFPRIMENUMBERS
s!POSITIVEINTEGERGREATERTHANANDNOMORETHANDIGITSCAN
BEFACTOREDINTOPRIMES
s!NUMBERTHATCANNOTBEFACTOREDINTOAPRIMENUMBERWITH
DIGITSORSHORTERISSHOWNINPARENTHESES
s4HECALCULATIONRESULTOFPRIMEFACTORIZATIONISDISPLAYED
ACCORDINGTOTHEEDITORSETTING76)%7OR,).%
s 4HECALCULATIONRESULTOFPRIMEFACTORIZATIONMAYEXTENDOFFTHE
EDGESOFTHESCREEN9OUCANSEETHOSEPARTSBYPRESSINGl
or r4OJUMPTOTHELEFTENDORRIGHTENDPRESS@ l
or @ r.
STATISTICAL CALCULATIONS
20 21
3TATISTICALCALCULATIONSCANBEPERFORMEDIN34!4MODE
4HEREAREEIGHTSUBMODESWITHIN34!4MODE0RESSb 1,
THENPRESSTHENUMBERKEYTHATCORRESPONDSTOYOURCHOICE
0SD3INGLEVARIABLESTATISTICS
1a+bx,INEARREGRESSION
2a+bx+cx
2
1UADRATICREGRESSION
3ae^bx%ULEREXPONENTIALREGRESSION
4a+blnx,OGARITHMICREGRESSION
5ax^b0OWERREGRESSION
6a+b/x)NVERSEREGRESSION
7ab^x'ENERALEXPONENTIALREGRESSION
4HESTATISTICALDATAINPUTSCREENAPPEARS
!FTERENTERINGSTATISTICALDATAFROMTHEINPUTSCREEN
PRESS _
or
j
ANDCLOSETHEINPUTTABLE
9OUCANTHENCHECKSTATISTICAL
VALUESFROMTHE34!4MENU
 ; 8  ANDSPECIFYSTATISTICAL
variables.
D ata Entry and Correction
Data entry
%NTRYlELD
 3INGLEVARIABLEDATATABLE 4WOVARIABLEDATATABLE
s !FTERENTERINGTHEDATA PRESS e 4HEINPUTISlNALIZEDAND
THECURSORMOVESTOTHENEXTLINE)FDATAWASNOTENTEREDINAN
x
or
y ISENTEREDISENTEREDIN&21FREQUENCYANDTHECURSOR
MOVESTOTHENEXTLINE
s You can use
H
TOENTER8AND&21OR89AND&21ATONCE
s )NTHEINPUTTABLEUPTODIGITSAREDISPLAYEDFOREACHVALUE
INCLUDINGTHESIGNANDDECIMALPOINT!NYVALUESTHATEXCEED
DIGITSINLENGTHAREDISPLAYEDINEXPONENTNOTATION
s
5PTODATAITEMSCANBEENTERED7ITHSINGLEVARIABLEDATA
ADATAITEMWITHANASSIGNEDFREQUENCYOFONEISCOUNTEDAS
ONEDATAITEMWHILEANITEMWITHANASSIGNEDFREQUENCYOF
ORHIGHERISSTOREDASASETOFTWODATAITEMS7ITHTWOVARIABLE
DATAASETOFDATAITEMSWITHANASSIGNEDFREQUENCYOFONEIS
COUNTEDASTWODATAITEMSWHILEASETOFITEMSWITHANASSIGNED
FREQUENCYOFORHIGHERISSTOREDASASETOFTHREEDATAITEMS
s 4OEXECUTESTATISTICALCALCULATIONPRESS _ or
j
and close
THEINPUTTABLE
Data correction
5SEl, r, u, or d to move the cursor and select
THEDESIREDDATA0RESS@ u or @ dTOJUMPTHE
cursor to the beginning or end of the data.
$ATACORRECTION
-OVETHECURSORTOTHEDATATHATYOUWANTTOCORRECTENTERTHE
NUMERICVALUEANDPRESSe.
$ATAINSERTION
4OINSERTALINEINFRONTOFTHECURSORPOSITIONPRESS ; T .
4HEINITIALVALUESENTEREDINTHEINSERTEDDATAAREINXANDY
ANDIN&21
$ATADELETION
4ODELETETHEENTIRELINEWHERECURSORISPOSITIONEDPRESS@ y.
Notes:
s )N34!4MODEALLSTATISTICALDATAWILLBEERASEDIFTHESUBMODE
is changed or
@ Z ISPRESSED
s )N34!4MODEPRESS
_ TODISPLAYTHEINPUTTABLE