Citizen SR-270XGR College
Contents
1. 1 2 LinelO v 1 2 3 Deg 4 Rad gt 3 5 4 SIMP 5 6 5 Disp 6 4CONT T Sci 8 Norm A MthlO Math mode displays inputs and outputs in textbook format the default LinelO Linear mode displays inputs and outputs in a single line Deg Deg mode sets the angle unit to degrees the default Rad Rad mode sets the angle unit to radians Gra Gra mode sets the angle unit to gradians Fix Fix decimal setting 0 through 9 Sci Scientific notation 0 through 9 Norm Norm specifies the range Norm1 Norm2 in which the results are to be displayed in exponential format or in non exponential format Norm1 is the default ab c ab c displays the fraction in mixed number format d c d c displays the fraction in improper format the default STAT STAT sets the Statistical Data Editor Screen to show or hide the FREQ column SIMP SIMP sets the fraction simplification to Auto or Manual Auto is the default Disp Disp sets the decimal point to Dot or Comma Dot is the default E 5 File name SR100DCollege_English_text_0531_final doc version 10 05 31 lt CONTP Contrast Adjustment W Using Math Mode Press 2nd SET UP 1 to enter Math mode While in math mode the values for functions such as A log Abs 10 e X ER X dag xX d be entered and displayed in a mathematically written way By default this ca2. Example 49 gt Enter X and Y for the following da using linear regression A BX then find out n 8 x 2 875 y 6 875 xon 1 053268722 yon 1 1 125991626 maxX 4 Xx Ki 75 and 4 and estimate X for 3 and Y forx 2 x 1 2 3 4 Y 5 6 7 8 FREQ 1 2 2 3 ON 2nd SET UP Y 3 STAT Frequency 1 0N 2 0FF 1 ON Math I MODE 2 STAT 1 1 2 3 0 4 1 5 e X 6 A B X 7 AS X B 8 1 2 A BX 1 2 3 4 11 19151 1615171 18 e E 1 12 12 13 3 8 7 3 5 AC STAT D 0 2nd 8 115111111 ST 8 8 13 File SR100DCollege_E_Example_110302_HDBR100DE04 doc version 10 11 23 2nd STATVAR 5 2 STAT H 2 875 2nd STATVAR 5 5 _ star H y 6 875 2nd STATVAR 5 3 STAT H 1053268722 2041 5 7 H yan 1125991626 2nd 8 6 2 E maxX 4 2nd 4 1 E Mx 75 2nd 7 1 STAT E A 4 3 2nd STATVAR L 7 4 SIAL E 3x 7 2 2nd STATVAR 7 5 STAT E 2y 6 Example 50 3X45Y 5 X 5Y 2 Math aco MODE 1131 EQN Math E 1 anX bnY 2 anX bnY cnZ dn 1 anX bnY c
3. 15 File name SR100DCollege_English_text_0531_final doc version 10 05 31 2 _ CX Quadratic Regression Y A BX CX In X Logarithmic Regression Y A B nX Exponential Regression Y Are ab Exponential Regression Y A B Power Regression Y A X 1 X Inverse Regression Y A B X To Enter data for statistical analysis Before entering data press 2nd SET UP 113 in sequence to set Frequency column as On or Off FREQ column enables you to enter the number of repeats for each of the same value occurred See Example 49 1 From the STAT menu choose a calculation type There will be Data Editor formats 1 VAR or 2 VAR regression Data depending on the type you select Enter an x value and press Enter the frequency FREQ of the x value in 1 mode he corresponding y value in 2 VAR mode and press To enter more data repeat from step 3 To exit Data Editor mode to Result displaying mode press AC and then 2nd STATVAR to display STATVAR menu See able below To analyze data you have entered Once you have entered your data you can use the functions in STATVAR menu by pressing 2nd STATVAR STATVAR Menu Meaning 1 Type Statistical calculation type menu see the 8 types as previously mentioned in STAT menu 2 Data The data editor screen 3 Edit The editing commands
4. 2nd SET UP 2 LinelO MODE 6 PROP V 2 X 2 albzc X NENNEN 0 0 a b c 0 1 11015 1 2 54 5110151 c 2 54 a b c 10 25 4 17 File SR100DCollege_E_Example_110302_HDBR100DE04 doc version 10 11 23 If you want to dispose this product do not mix with general household waste There is a separate collection systems for used electronics products in accordance with legislation under the WEEE Directive Directive 2002 96 EC and is effective only within European Union e Wenn Sie dieses Produkt entsorgen wollen dann tun Sie dies bitte nicht zusammen mit dem Haushaltsm ll Es gibt im Rahmen der WEEE Direktive innerhalb der Europ ischen Union Direktive 2002 96 EC gesetzliche Bestimmungen f r separate Sammelsysteme f r gebrauchte elektronische Ger te und Produkte Si vous souhaitez vous d barrasser de appareil le mettez pas a la poubelle avec vos ordures m nag res ll existe un syst me de r cup ration distinct pour les vieux appareils lectroniques conform ment la l gislation WEEE sur le recyclage des d chets des quipements lectriques et lectroniques Directive 2002 96 EC qui est uniquement valable dans les pays de l Union europ enne Les appareils et les machines lectriques et lectroniques contiennent souvent des mati res dangereuses pour l homme et l environneme
5. 2 3 x Abs RND PPCM PGCD ENT ENTEX The calculator also provides reciprocal 11 square root 1 cubic root 2nd 4 1 universal root 2nd 57 1 square x cubic x exponentiation x functions See Example 39 47 Abs Generates the absolute value of a real number RND Generates the rounding value of a given number PPCM Calculates the smaller mutual multiple of two positive integers PGCD Calculates the bigger mutual divisor of two positive integers ENT Input a value to extract the integer part ENTEX Input a value to obtain the largest integer that is not greater than the value Multi statement Function A Multi statement is a number of individual statements grouped together by display result commands for sequential execution When execution reaches the end of a statement followed by execution stops and an intermediate result with a Disp icon appears on the display You can resume execution by pressing 1 Disp icon disappears when the last statement is being executed See Example 48 Statistical Calculations Use STAT MODE 2 STAT mode for statistical calculations When you enter STAT mode you are taken to the STAT menu with a choice of eight calculation types as follows Single variable statistics 1 1 VAR Single variable statistics Paired variable Regression statistics 2 Linear Regression
6. 6 7 8 9 Expression inside parentheses Functions with parentheses PPCM PGCD sin cos tan sin 1 cos cosh d tanh log In 4 107 Abs ENT Functions preceded by values powers power roots for example x3 x DMS 9 x Fractions Negations 1 tan sinh cosh tanh sinh Statistical estimated value calculation x y 1 x2 nPr nCr R Multiplication sign omitted immediately before e variable and function with parentheses for example 5B Asin 30 Accuracy Capacity Output digits Up to 10 digits Calculating digits Up to 16 digits n general every reasonable calculation is displayed up to 10 digits mantissa or 10 digit mantissa plus 2 digit exponent up to 10 Numbers used as input must be within the range of the given function as follows Functions Input range sin x Deg 0 x x 9x10 cos x Rad 0 x lt 1570796327 Grad 0 x lt 1 1079 Same sin x except when Deg 90 2n 1 x lt 1 10 100 sinh x cosh x 230 2585092 8 File SR100DCollege_English_text_0531_final doc version 10 05 31 tanh 0 x x lt 1x10 sinh x x lt 5 10 cosh x 1 x lt 5x10 tanh x
7. x 1 log x In x lt lt 1 10 100 10 1x10 lt x lt 100 e 1x10 lt x 230 2585092 0 x lt 1x10 x lt 1 10 x x x 2 15443469003 x 10 2 x x 1x10 9 x0 x lt 1 10 0 x lt 69 integer nPr 0 05 lt 1 107 n r integers 1 nl n r 1 x 10 190 nCr 0Sn lt 1 x 10 7 n r are integers 150141 x 10 or 1 4 lt 1 x 10 190 y lt 1x10 109 Axe y lt 1x10 0 0 lt lt 1 1077 as sin x DMS lt 1x10 0 M 40 5 x lt 1 1 700 Decimal e Sexagesimal Conversions 0100 x 9999999 7 59 59 x gt 0 1x 10 lt ylogx lt 100 0 gt 0 lt 0 m 2n 1 m n are integers but 1 x 10 100 y log ixi 100 1 dy y 0 xz0 1x10 lt x leg y lt 100 y 0 x gt 0 lt 0 2 1 2n 1 m m 0 n integers 1 but 1 x 10 lt log y 100 PGCD 1x10 y lt 1x10 x y are integers PPCM 0 x lt 1 107 x y are integers SIMP 1 n x 9999 nis an integer A Ic Total of integer numerator and denominator must be within 10 digits includes division marks E 9 File name SR100DCollege English text 0531 final doc version 10 05 31 5 1 VAR 80 lines when FREQ column is OFF b n x 40 lines when FREQ column is ON 2 VAR a n 40 lines when FREQ column is OFF b n 26 lines when FREQ column is W E
8. Scientific Notation Scientific notation expresses numbers with one digit to the left of the decimal and the appropriate power of 10 To select scientific notation press 2nd SET UP 7 and then a value 0 9 to specify the number of decimal digits Values are displayed rounded off to the place specified Norm Notation Press 2nd UP 8 and then select 1 the default Norm2 to determine the range to display the result in non exponential format within the range or in exponential format out of the range 210 Norm1 x lt 10 2 x 2 x lt 107 210 Engineering Notation Pressing ENG or 2nd ENG will cause the exponent display for the number being displayed to change in multiples of 3 11 File SR100DCollege_English_text_0531_final doc version 10 05 31 Answer Function Answer function stores the most recently calculated result It is retained even after the power is turned off Once a numeric value or numeric expression is entered and M 2nd 1 RCL 2nd STO pressed the result is stored by this function See Example 15 Even if execution of a calculation results in an error however Answer memory retains its current value Scientific Function Calculations Use COMP MODE 1 COMP mode for scientific function calculations Logarithmic and Exponential functions
9. The calculator can calculate common and natural logarithms and exponentiation using log 11 ab 2nd 10 and 2nd See Example 16 17 Fraction calculation Fraction value display is as follows Improper Fraction Mixed Fraction 12 5 56 Math format 5 12 Linear format 12 15 56 15 12 Note Values are automatically displayed decimal format whenever the total number of digits of a fractional value integer numerator denominator separator marks exceeds 10 In Linear mode to enter a mixed number enter the integer part press d e enter the numerator press d e and enter the denominator To enter an improper fraction enter the numerator press d e and enter the denominator See Example 18 During a fraction calculation if the figure is reducible a figure is reduced to the lowest terms after pressing the key The initial default for a fraction result is improper fraction By pressing 2nd b c4 gt d e the displayed value will be converted to the mixed fraction and vice versa To convert between a decimal and fractional result press See Example 19 Calculations containing both fractions and decimals are calculated in decimal format See Example 20 The initial default of the calculator is automatic simplification of fraction produced by fraction calculations When the fraction simplification is set to manual you can let the
10. 255 gt 4 d e12 d e 4 7 41214 912 2 8 A b c E 41214 4 11 12 Trapp E A 41214 4 5 Trapp E A 41214 942 Example 20 gt Line 82375 1255 8 d e 4 1 151 13 75 b 51 814 15 3 75 12 55 gt Line 25 411 93 _ 31 5727 9 27 9 2nd SET UP 4 SIMP Simplify 1 Auto 2 Manual 2 Manual 2 d e 9 d e 27 H a 1 We 1 Ve 9 219 1274 11119 93127 2nd SIMP E A 93 127 Simp 3 31 19 2 SIMP Fraction irreduc File name SR100DCollege E Example 110302 HDBR100DE04 doc version 10 11 23 E A 31 19 Simp After 2 second 31 19 128 64 Li E 2 gt 326 163 128 We 326 2nd SIMP 9 H Non simplifiable AC 1411 1 0 10 lt 4 DEL z 2 128 1326 Simp 2 64 1163 gt Line 90 deg 1 57079632679 rad 100 grad 2nd SETUP lee v 3 Deg 4 Rad B 54085 4 Rad 90 2nd 1 9 2 3 9 11023151 H A 909 1 570796327 2 SET 5 909 100 Example 24 gt Line 12 755 12945 181 2nd SET 3 Deg 12 755 12 755 DMS H 12 755 12945118 7 File SR100DCollege_E_Example_110302_HDBR100DE04 doc version 10 11 23 gt 1 2945 1
11. 840 2 SET 1 Math B gt 7 2nd 4 SE 840 Example 34 gt 7 gt Math DEEN 7 2nd nCr 4 Math S A 7 4 9 File SR100DCollege_E_Example_110302_HDBR100DE04 doc version 10 11 23 x Le Math 5 120 5 2nd x I 71 Math E 120 gt Example 36 Line Generates a random numb er between 0 000 0 999 2nd SET UP 2 LinelO 2nd 0 449 Example 37 x Line 52 R 6 10 18 Le 52 2nd R 6 E 52 86 8 R 4 10 a 5 Ans 10 18 Example 38 gt Line Calculate the result for Y X 15 X 25 when X 7 Y 179 and when X 8 209 ALPHA Y ALPHA E ALPHA X x 15 ALPHA X X 25 2nd CALC 71 a Y X 4 15X 25 179 E x 8 E Y X 4 15X 25 209 EX 10 File name SR100DCollege E Example 110302 HDBR100DE04 doc version 10 11 23 Example 39 Line 1 08 gt line 125 1 25 x a 0 8 Example 40 gt Line 27 4 21 9 125 5 3 139 21 911511 14151211 1131 D 120411 11251 11 15 2 4 21 1 1 x 139 Example 41 gt Line 7 4625 16812 71 151311514120811 11 E 625 7 5 4 625 16812
12. El ctricos e Electr nicos 2002 96 CE existe um sistema de recolha separado para os equipamentos electr nicos fora de uso em vigor apenas na Uni o Europeia Je eli zamierzasz pozby si tego produktu nie wyrzucaj go razem ze zwyk ymi domowymi odpadkami Wed ug dyrektywy WEEE Dyrektywa 2002 96 EC obowi zuj cej w Unii Europejskiej dla u ywanych produkt w elektronicznych nale y stosowa oddzielne sposoby utylizacji JM74932 00F Deg 0 0 0 9 18 File SR100DCollege E Example 110302 HDBR100DE04 doc version 10 11 23 Information for Users on Collection and Disposal of used Batteries The symbol in this information sheet means that used batteries should not be mixed with general household waste For proper treatment recovery and recycling of used batteries please take them to applicable collection points For more information about collection and recycling of batteries please contact your local municipality your waste disposal service or the point of sale where you purchased the items Information on Disposal in other Countries outside the European Union This symbol is only valid in the European Union If you wish to discard used batteries please contact your local authorities or dealer and ask for the correct method of disposal EX 19 File name SR100DCollege_E_Example_110302_HDBR100DE04 doc version 10 11 23 CITIZEN SYSTEMS JAPAN CO LTD 6 1 12 Tanashi cho Nishi Tokyo
13. Shi Tokyo 188 8511 Japan E mail sales oe systems citizen co jp http www citizen systems co jp CITIZEN is a registered trademark of CITIZEN Holdings CO LTD Japan CITIZEN es una marca registrada de CITIZEN Holdings CO LTD Jap n Design and specifications are subject to change without notice A PS SER A HANER IS 4 Printed China HDBR100DE04 XXX File HDBR100DE04_Cover_back version 2011 03 02 512 140 75 PARTS NO HDBR100DE04 SR100D
14. When a mathematically illegal calculation performed causes an error and an error message See Error conditions gt appears press 141 and then the error position display function will tell you with the cursor where the error is In that case please make necessary corrections before executing the calculation again See Example 3 W Replay function This function stores operations that just have been executed in COMP mode After execution is completed pressing key will display the operation executed E 6 File name SR100DCollege English text 0531 final doc version 10 05 31 You can continue moving the cursor by 4 or to display previous input steps and editing values or commands for subsequent execution See Example 4 The operation records in Memory are cleared each time when you turn off the calculator press ON key perform a reset change display format or calculation mode When the memory is full the oldest calculation records are deleted automatically to make room for the new ones Memory calculation Memory variable The calculator has seven memory variables for repeated use A B C D X Y You can store a real number in any of the seven memory variables See Example 5 2nd STO A D M X lets you store values to variables RCL A D M X Y recalls the value of the variable 0 2nd STO A 0 X clears th
15. before entering the value You can enter a number in mantissa and exponent form by x10 key See Example 8 10 File SR100DCollege_English_text_0531_final doc version 10 05 31 Results equal to or greater than 10 10 or results less than 10 77 displayed in exponential form See Example 9 Parentheses calculations Operations inside parentheses are always executed first The calculator Math mode can use up to 24 levels and Linear mode can use up to 25 levels of consecutive parentheses in a single calculation Closed parentheses occurring immediately after operation of the key may be omitted no matter how many are required See Example 10 Note A multiplication sign x occurring immediately before an open parenthesis can be omitted The correct result cannot be derived by entering 2 3 x10 2 Be sure to enter between the and 10 in Example 11 Percentage calculation 2nd 96 divides the number in the display by 100 You can use this key sequence to calculate percentages add ons discounts and percentage ratios See Example 12 13 Display notations The calculator has the following display notations for the display value See Example 14 Fixed Decimal Point Notation To specify the number of decimal places press 2nd SET UP 16 and then a value indicating the number of places 0 9 Values are displayed rounded off to the place specified
16. sub menu Ins Del A 4 Sum The summation sub menu 5 Var The statistical variable sub menu 6 MinMax The maximum minimum sub menu 7 Reg 2 The regression sub menu Use options 1 3 to view or change data Use options 4 7 to select the desired variable to analyze your data The values of the statistical variables depend on the data you input You can recall them by the key operations shown in the below table Single variable statistics calculations Variables Keys Meaning H Sum 1 Sum of all x values Xx H Sum 2 Sum of all x values E 16 File name SR100DCollege English text 0531 final doc version 10 05 31 15 1 Number of the x values entered x 15 Var 2 Mean of the x values xon 15 Var 3 Population standard deviation of x values 1 15 Var 4 Sample standard deviation of values minX 16 MinMax 1 Minimum of x value 16 MinMax 2 Maximum of x value Paired variable statistics Regression calculations Variables Keys Meaning 4 Sum 2 Sum of all x values or y values Xy 4 Sum 4 xx 4 Sum 1 Sum of all x 2 values or values Ly 2 4 Sum 3 2 H Sum 6 Sum of all values or x values 4 Sum 8 4 Sum 5 Sum of x y for all x y pairs Sum 7
17. 0 5 25 30 3 17791666667 2 8 45 DMS 10 5 DMS 0 DMS 25 DMS 30 20459 10 59 0925 0 511 1 3910 40 5 2nd 4 DMS H 2974551057 0925 gt 3 177916667 Example 26 gt Math sin 30 deg 3 2nd SET UP 1 Math sin 30 sin 30 Example 27 gt Math 3cos 2 rad 3 3 2nd SET UP 4 Rad i A 3 cos 2 13 x 2nd x 3 243 2 Example 28 gt Math 3sin 0 5 90 deg 2nd SET UP 3 Deg Math 3 2nd sin 0 5 8sin 0 5 9 Example 29 gt Line cosh 1 5 2 4 352409615 2nd SET 2 LinelO H 112 1 51 1 121 1 59570 9 2 4 352409615 8 File SR100DCollege E Example 110302 HDBR100DE04 doc version 10 11 23 Example 30 gt Line sinh 7 2 644120761 HYP 4 sinh 7 E 81007 7 2 644120761 gt Line 5 30 whatare g 2 Ans r 30 41381265 9 80 53767779 2nd SET UP 2 LinelO 2nd R P 5 2nd 1301 1 E 1 5 30 30 41381265 6 80 53767779 gt Line lfr 25 0 56 what are Ans x 13 97982259 y 20 72593931 AC 2nd PR 25 2nd H A ye 13 07082286 Y 20 72593931 7 gt Math
18. 60 Example 14 gt Line 6 7 0 8571428571 2nd SET UP 1121 LinelO H a 6 7 6 17 0 8571428571 2 6 4 D rx Fix 4 eut 0 8571 2nd SET UP 6 2 D rx Fix 2 6 7 0 86 2nd 117115 H 501 Sci 5 6 7 8 5714 10 1 2 8 2 H 2 S 0 8571428571 4 File SR100DCollege E Example 110302 HDBR100DE04 doc version 10 11 23 ENG E A 6 7 857 1428571 10 3 28 ENG 2nd MENG E A 6 7 0 000857142 103 290 E A 6 7 6 17 gt Math 123 456 579 gt 789 579 210 2nd SET UP 1 MthlO 123 4 456 7 1234456 579 789 ANS Maii 789 Ans 210 Example 16 gt Math In 7 log 100 3 945910149 7 log 100 5 In 7 100 3 945910149 Example 17 gt 1 107 100 0067379 2nd 10 2 gt 2nd 2 5 11915151 LE 100 0067379 Example 18 2 5 8 470 gt i gt Line 222 1 2nd SET 2 LinelO E 7 d e 2 d e 3 14 d e 742 13 14 15 17 5 de 7 470121 5 File name SR100DCollege E Example 110302 HDBR100DE04 doc version 10 11 23 Example 19 2 9 1 gt 4 4 4 45 gt Line
19. Example 42 gt Line 25 98 73 Abs 25 19 8 0 8 Abs 2 5 9 8 7 3 Example 43 gt Line 9 7 1 285714286 9 7 1 286 2nd SETUP lee 5 6 Fix 74861 8 6 3 Fix 3 Rudi Fx 9 7 2nd RND 9 7 2nd CLR 1 Clear Setup Math B 11 File SR100DCollege E Example 110302 HDBR100DE04 doc version 10 11 23 Example 44 Math PPCM 12 56 168 x Le 2nd PPCM 12 2nd 11 156 Math S PPCM 12 56 168 gt Math PGCD 12 56 4 Example 45 2nd PGCD 12 2nd gt 56 Math PGCD 12 56 4 Example 46 x Le Math ENT 2 53 2 2nd ENT 2 53 Math S Ent 2 53 2 Math 12 48 Example 47 13 2nd ENTEX 12 48 Math S EntEx 12 48 13 A Example 48 x Math Use Multi statemen function to perform the two statements below 15 13 195 180 12 2nd SET 1 15 15 2nd STO B 15 Math A AC ALPHA B x 13 ALPHA 180 ALPHA B Bx13 180 B EX 12 File name SR100DCollege E Example 110302 HDBR100DE04 doc version 10 11 23 1 1 Math A DISP Bx13 195 Math 8 180 12
20. Scientific Calculator SR 270X College Instruction Manual File name HDBR100DE04_Cover_front version 2011 03 02 SIZE 140x75mm PARTS NO HDBR100DE04 SR100D General 2 3 Turning on or off Battery replacement Auto power off function 3 Reset operation 3 Contrast adjustment Display readout Before Starting Calculation 4 Using MODE keys Using SET UP keys Using Math 6 Using 2nd ALPHA 6 Making corrections during Input 6 Error Position Display Function Replay function Memory calculation 7 Order of 8 Accuracy and Capacity Error conditions Basic Calculations 10 Scientific Function Calculations Arithmetic calculation Parentheses calculations Percentage calculation Display notations cese 11 Answer 12 Logarithmic Exponential functions 12 Fraction 12 Angle unit conversions 13 Sexagesimal lt gt Decimal transformation 13 T
21. Sum for all x y pairs n 15 Var 1 Number of x y pairs entered 15 Var 2 Mean of the x values values y 15 Var 5 xon 1 5 Var 4 Sample standard deviation of x values von 15 Var 7 values 15 Var 3 Population standard deviation of x yon 5 Var 6 values or y values minX 16 MinMax 1 Minimum of x value 16 MinMax 2 Maximum of x value 16 MinMax 3 Minimum of y value maxY 16 MinMax 4 Maximum of y value A 7 Reg 1 Regression coefficient constant term A B 7 Reg 2 Regression coefficient B For non Quadratic Regression r Reg 3 Correlation coefficient r x 7 Reg 4 Estimated value of x Reg 5 Estimated value of y E 17 File name SR100DCollege_English_text_0531_final doc version 10 05 31 For Quadratic Regression 2 only 17 Reg 3 Quadratic coefficient of the regression coefficients E 17 Reg 4 Estimated value of x1 32 17 Reg 5 Estimated value of x2 17 Reg 6 Estimated value of y You also can add a new data anytime The unit automatically recalculates statistics each time you press and enter a new data value To view or change data 1 Press 2nd STATVAR 2 to enter Editor Screen 2 Press V A to scroll through the data you have entered 3 To change an entry display it and enter the new data The new da
22. ber of Scientific notation is in effect VA There are earlier or later results that can be displayed Disp Displayed value is intermediate result when performing multi statement function Before Starting Calculation Using MODE keys Press MODE to display mode menus when specifying an operating mode 1 COMP 2 STAT 3 4 TABLE 5 VERIF 6 PROP COMP Use this mode for basic calculations including scientific calculations the default STAT Use this mode to perform single variable and paired variable statistical calculations and regression calculations 4 File SR100DCollege_English_text_0531_final doc version 10 05 31 Use this mode to solve simultaneous linear equations with two or three unknowns TABLE Use this mode to display a defined function in a tabular form Use this mode to perform the numerical comparison and check PROP Usethis mode to perform ratio expression calculations Give 2 STAT an example Method Press MODE and then key in directly the number of the mode 2 to enter the desired mode immediately W Using SET UP keys 2nd SET UP display the setup menu that enables you to specify the input output format the angle mode the numeric notation the statistical setting or the contrast adjustment The setup menu consist of two screens which can jump between by using and
23. calculator automatically selects the smallest possible divisor for simplification or you can specify a divisor See Example 21 22 12 File SR100DCollege_English_text_0531_final doc version 10 05 31 Note 1 J next to the resulting fraction signifies that the fraction is not yet in simplest form 2 Fraction irreduc appears that further simplification is impossible W Angle unit conversions The angle unit Deg Rad Grad is set by pressing 2nd SET UP from Setup screen and results are displayed according to your setting The relation among the three angle units is 180 z rad 200 grad Angle unit conversions See Example 23 1 Change the default setting Deg to the unit you want to convert to 2 Enter the value of the unit to convert 3 Press 2nd to display the menu The units you can select are degrees r radians g gradians 4 Select the unit you are converting from and press Sexagesimal lt gt Decimal transformation You can use sexagesimal figure degree minute and second to perform calculations and convert values between sexagesimal and decimal notation by using DMS 2nd DMS keys Example 24 25 Sexagesimal figure value display is as follows 30 Represent 125 degrees D 129 49 30 45 minutes M 30 seconds S Trigonometric Inverse Tri functions The calculator provid
24. e content to a specified memory variable ALPHA memory variable lets you insert the applicable variables in a calculation 2nd CLR 2 7 clears all variables Running memory You should keep the following rules in mind when using running memory See Example 6 Press M to add a result to running memory the indicator appears when a number is stored in the memory Press RCL M to recall the content of running memory Recalling from running memory by pressing RCL M key does not affect its contents Running memory is not available when you are in statistics mode The memory variable M and running memory utilize the same memory area In order to replace the content of the memory with the displayed number please press 2nd STO key To clear the content of running memory you can press 0 2nd STO M in sequence Note Besides pressing 204 STO M key to store a value you can also assign values to memory variable M by M However when 2nd STO is used previous memory contents stored in variable M are cleared and replaced with the newly assigned value When M is used values is added to present sum memory E 7 File name SR100DCollege English text 0531 final doc version 10 05 31 Order of operations Each calculation is performed from left to right and in the following order of precedence 1 2 3 4 5
25. ed cell 2 you cannot transform values to engineering notation while an equation solution is displayed 3 A Math ERROR will occur if you perform a calculation while 0 is input for a coefficient E 20 File name SR100DCollege English text 0531 final doc version 10 05 31 gt 2 5 8 Math 1 7 219 1 1207 1311 5 1 2 3 Math 8 5 6 gt Math 1 2 x226 4 2 11115111 120 1 4 2 2 12 6 4 d gt Math 14 0 x 2 3 mistakenly instead of 14 10 2 3 14 0 x 23 Math ERROR AC 4 Goto Math 14114111 1 14 10 2 3 Math 8 161 50 Example 4 gt 1 Math Change 123 x 456 as 12 x 457 123 x 456 Math 8 123x456 56088 gt gt DEL Mah 12 x456 1 File SR100DCollege E Example 110302 HDBR100DE04 doc version 10 11 23 DEL 7 2 12 457 Math 8 A 12x457 5484 gt gt 1 Math Put the value 30 int variable A 30 2nd STO A Math 303A 30 gt 2 Math Multiply 5 to variable A then put the result into variable B 5 x RCL A Mang 5 150 2nd STO B 150 gt 3 Math Clear the value
26. ee unknowns 1 Press MODE 3 1 or MODE 1131121 2 Enter the value for each coefficient etc and press To change a coefficient value you already have input move the cursor to the appropriate cell input the new value and then press To clear all the coefficients press Note After inputting data press The registers the value and displays up to six of its digits in the currently selected cell 3 When all coefficients have been entered press to solve the equation 4 Each press of displays the next solution 5 Pressing while the final solution is displayed returns to the coefficient entry display Pressing while a solutions is displayed will return to the coefficient entry display Function Table Use TABLE MODE 1 4 TABLE mode for generation of a function table TABLE mode lets you define a function and express it in a tabular form To set up a function table you need to See Example 52 1 Press MODE 4 TABLE 2 Enter a function and press 3 Input the Start End and Step value of X and press 7 4 After Step 3 a table of values that consists of each input X and its corresponding output f X is generated Note 1 Only the variable X is available to be used in a function 2 The Start End and Step value you specify should produce a table not exceed a maximum of 30 X values Using Verif
27. es standard trigonometric functions and inverse trigonometric functions sin cos tan sin cos and tan 7 Example 26 28 Note When using those keys make sure the calculator is set for the angle unit you want Hyperbolic Inverse Hyp functions The calculator uses HYP to calculate the hyperbolic functions and inverse hyperbolic functions sinh cosh tanh sinh cosh and tanh 7 Press HYP to display the menu and then select the corresponding number to perform the function item See Example 29 30 Note When using those keys make sure the calculator is set for the angle unit you want 13 File name SR100DCollege_English_text_0531_final doc version 10 05 31 W Coordinates transformation Rectangular Coordinates Polar Coordinates P 6 y 9 0 50 1570 Note When using those keys make sure the calculator is set for the angle unit you want The calculator can perform the conversion between rectangular coordinates and polar coordinates by 2nd and 2nd See Example 31 32 Probability This calculator provides the following probability functions See Example 33 36 nPr Calculates the number of possible permutations of n item taken r at a time Calculates the number of possible combinations of items taken r at a time x Calculates the factorial of a specified inte
28. ger n where n lt 69 RANDM Generates a random real number between 0 000 and 0 999 Division with Quotient and Remainder You can use 2nd R to get the quotient and remainder of division operations Only the quotient is stored to Answer memory See Example 37 Note If one of the following conditions are present when performing an operation with calculation and display of remainder the calculation will be treated as a normal division without calculation or display of remainder A When the dividend when the divisor is a great value Example 20000000000 2nd R 17 gt is calculated as 200000000000 17 B When the quotient is not a positive value or the remainder is not an entire positive or a positive fraction Example 5 2nd R 2 gt is calculated as 5 2 14 File SR100DCollege_English_text_0531_final doc version 10 05 31 W Using CALC CALC function lets you temporarily store a mathematical expression that contain variables which you can then recall and execute in the COMP Mode The following describes the types of expressions you can save with CALC See Example 38 1 Expressions 2X 3Y 2AX 3BY 2 Multi statements X X X Y 3 Equalities with a single variable on the left and an expression including variables on the right A B C Y X2 X 3 Use ALPHA to input the equals sign of the equality Other functions V d 7
29. lculator is in Math mode See Example 1 2 Using 2nd ALPHA Keys When you press 2nd the 2nd indicator shown on the display indicates that you will be selecting the second function of the next key you press If you press 2nd by mistake simply press 2nd again to remove the 2nd indicator For Example 2041 sin SW 11 calculates the sin 1 of 1 and returns the result 90 When you press ALPHA the IN indicator shown on the display indicates that you will be selecting the alphabetic function of the next key you press If you press ALPHA by mistake simply press ALPHA again to remove the indicator For Example press ALPHA to input the on screen Making corrections during Input The vertical blinking cursor means the calculator is in insert mode The horizontal blinking cursor means the calculator is in overwrite mode By default the calculator is in insert mode In linear format you can press 2nd INS to switch between the two modes whereas in Math format you can use only the insert mode In insert mode the character in front of the cursor J will be deleted or inserted after you press DEL or enter a new character In overwrite mode the character at the cursor a will be deleted by DEL key or replaced by any new character you enter To clear all characters simply press AC in either mode W Error Position Display Function
30. n Math 5 c mum 9 2 0 0 0 0 EX 14 File name SR100DCollege E Example 110302 HDBR100DE04 doc version 10 11 23 3 5 5 5 1 5 4 15113151 al 3 5 5 2 1 4 13 Math M 5 1 1 Math B A Y 52 2 7 2 13 gt Math 1 22 3 1 31 Math E 1 anX bnY cn 2 anX bnY 2 anX bnY cnZ dn Math E a b 2 0 0 0 3 0 0 0 0 11 121 16 1231 151 1 E d 13 11 12 2 17 1 2 6 23 1 13 2 3 1 2 3 7 1 173 Math E 1 Math 8 Y 2 2 Math 8 3 15 File SR100DCollege_E_Example_110302_HDBR100DE04 doc version 10 11 23 File MODE 114 TABLE Math B 2 ALPHA X ALPHA Math B 2 2 1 X 1 Math Start 1 5151 Math B End 5 20 Math B Step 1 B 3151 F X 1 56 2 8 137 3 11 254 5 gt Math 52 4625 gt 13 5 VERIF Math B TRUE FALSE 5 X 2nd VERFIY dum Oe 4 lt 5 2 6 8 1 Math B 5 1625 1 2nd Math B A 13 gt 13 5 625 gt 13 TRUE EX 16 SR100DCollege E Example 110302 HDBR100DEO04 doc version 10 11 23 Example 54 gt Line 1 in 2 54 cm get 10 in 25 4 cm
31. nt si vous les utilisez et vous vous en d barrassez de facon inappropri e Si desea deshacerse de este producto no lo mezcle con residuos dom sticos de car cter general Existe un sistema de recogida selectiva de aparatos electr nicos usados seg n establece la legislaci n prevista por la Directiva 2002 96 CE sobre residuos de aparatos el ctricos y electr nicos RAEE vigente nicamente en la Uni n Europea Se desiderate gettare via questo prodotto mescolatelo ai rifiuti generici di casa Esiste un sistema di raccolta separato per i prodotti elettronici usati in conformit alla legislazione RAEE Direttiva 2002 96 CE valida solo all interno dell Unione Europea Deponeer dit product niet bij het gewone huishoudelijk afval wanneer u het wilt verwijderen Erbestaat ingevolge de WEEE richtlijn Richtlijn 2002 96 EG een speciaal wettelijk voorgeschreven verzamelsysteem voor gebruikte elektronische producten welk alleen geldt binnen de Europese Unie Hvis du vil skille dig af med dette produkt m du ikke smide det ud sammen med dit almindelige husholdningsaffald Der findes et separat indsamlingssys tem for udtjente elektroniske produkter overensstemmelse med lovgivningen under WEEE direktivet direktiv 2002 96 EC som kun er g ldende i den Europ iske Union Se quiser deitar fora este produto n o o misture com o lixo comum De acordo com a legisla o que decorre da Directiva REEE Res duos de Equipamen tos
32. of variable 0 2nd STO B A 02B 0 RCL B Math A B 0 gt Example 6 Math 3x5 56 7 74 8 7 41 Le O 2nd STO M 02M 0 3 x 5 M 56 7 M 74 M Math 18 x 7 M 74 8 7 18 RCL M M Math 9 A M 41 EX 2 File name SR100DCollege E Example 110302 HDBR100DEO04 doc version 10 11 23 0 218 570 gt Math 7 5x4 27 Example 7 715151 14 51 Math B 7 5 4 27 Example 8 gt Math 275x10 400000 2 75 10 15 gt Line 275x10 2 75 107 2nd SET 2 LinelO D A 2 75 10511 15151 2 75 10 5 275x10 2nd SETUP 8 2 H A 2 2 75 10 5 0 0000275 Example 9 gt Line 10000 x 10000 100 10 000 000 000 1 1077 10000 10000 100 10000 10000 100 1x10 Example 10 gt Math 2x 7 6x 5 4 122 2nd SET UP 1 MthlO 2 7 16 015 14 7 EX 3 File name SR100DCollege E Example 110302 HDBR100DEO04 doc version 10 11 23 gt Math 2 3 x10 500 12 3 x x10 2 Math 51 2 3 Xx1 02 500 gt Math 120x30 36 120 x 30 2nd 6 120 30 36 gt Math 88 55 160 88 55 2nd 88 55 1
33. ompartment cover 2 Remove the old battery and insert a new one with polarity in correct directions then replace the cover 3 After changing battery please use a pointed object to press the reset hole at the rear of this unit W Auto power off function This calculator automatically turns off when not operated for approximately 3 9 minutes It can be reactivated by pressing ON key and the memory settings are retained Reset operation If the calculator is on but you get unexpected results press 2nd CLR in sequence A message appears on the display to confirm whether you want to reset the calculator and clear memory contents after selecting 3 Clear Reset AII 1 Setup 2 Memory 131 Yes 3 All AC Cancel To clear all variables pending operations statistical data answers all previous entries and memory please press To cancel the reset operation without clearing the calculator please press AC If the calculator is lock and further key operations becomes impossible please use a pointed object to press the reset hole at the rear of this unit to release the condition It will return all settings to default settings Contrast adjustment Pressing the 4 following 2nd UP V 5 4 keys in sequence can make the contrast of the screen lighter or darker Holding either key down will make the display become respectively lighter or da
34. rigonometric Inverse Tri functions 13 Hyperbolic Inverse Hyp functions 13 Coordinates transformation 14 E 1 File name SR100DCollege English text 0531 final doc version 10 05 31 Probability Division with Quotient and Remainder Using CALC a Other functions V Y X x x x x Abs RND PPCM PGCD ENT ENTEX Multi statement Function Statistical Calculations 15 To Enter data for statistical analysis To analyze data you have entered To view or change data Equation Calculations 18 To solve simultaneous linear equations Function 19 Function Verify 222 12 4 19 Proportionality Calculations To solve the value of E 2 File name SR100DCollege_English_text_0531_final doc version 10 05 31 General Guide W Turning on or off To turn the calculator on press ON To turn the calculator off press 2nd OFF W Battery replacement The calculator is a dual power system which is powered by one button type battery G13 or L1154 and a solar cell If the display becomes dim and difficult to read the batteries should be replaced as soon as possible To replace batteries 1 Remove the screw and the battery c
35. rker After finishing your setting press AC to exit E 3 File name SR100DCollege_English_text_0531_final doc version 10 05 31 W Display readout The display comprises the entry line the result line and indicators Math 4 Indicator Entry line 4 12369 7532 1032 9 3163308x0 A Result line Entry line calculator displays an entry of up to 99 digits Entries begin on the left those with more than 15 digits scroll to the left Press and 4 to move the cursor through an entry However whenever you input the 89th digit of any calculation the cursor changes from to to let you know memory is running low If you still need to input more you should divide your calculation into two or more parts Result It displays a result of up to 10 digits as well as a decimal a negative sign x10 indicator and a 2 digit positive or negative exponent Indicators following indicators may appear on the display to indicate the current status of the calculator Indicator Meaning 2nd 2nd set of function keys are active n Alphabetic keys are active M There is a number in the memory STO Storing variable mode is active RCL Recalling variable mode is active STAT Statistics mode is active Math Math style is selected as the Input output format Angle mode Degrees Radians Gradians FIX A fixed number of decimal places is in effect A fixed num
36. rror conditions Error message will appear on the display and further calculation becomes impossible when any of the following conditions occur Indicator Meanings Math ERROR 1 You attempted to divide by 0 2 When allowable input range of function calculations exceeds the range specified 3 When result of function calculations exceeds the range specified 4 When specifying an argument to a function outside the valid range Syntax ERROR 1 Input errors are made ex improper syntax 2 When improper arguments are used in commands or functions Stack ERROR When a calculation expression exceeds the capacity of the numeric stack or command stack ex When the key is used more than 25 levels in a single expression in linear mode Argument ERROR function does not have the correct number of arguments Non simplifiable When the value you specify is invalid as divisor for simplification Insufficient MEM When there is insufficient memory to store data Error or perform your calculation To release the above errors please press 4 to correct your error or press AC key to cancel your calculation or simply press ON key to reinitialize the calculator Basic Calculations Use COMP MODE 1 COMP mode for basic calculations Arithmetic calculation Arithmetic operations are performed by pressing the keys in the same sequence as in the expression See Example 7 For negative values press
37. ta you enter overwrites the old entry Press to save the change 4 To delete an entry position the cursor on the line you want to delete press DEL 1 5 To insert an entry position the cursor on the line above where you want to insert press 2nd STATVAR 3 and then select 1 Ins to create a new blank entry fill the new data in the blank and press 6 To delete all entries press 2nd STATVAR 3 and then select 2 Del A to clear all data on the Editor Screen Note Statistical data and results are retained when the calculator is turned off but are cleared when you change calculation types FREQ setting or clear data by selecting Del A command from STATVAR menu Equation Calculations Use EQN MODE 13 EQN mode for simultaneous linear equations calculation An equation type menu appears when you press MODE 3 EQN and enter the EQN mode See Example 50 51 Meaning Equation 1 anX bnY cn Simultaneous bY linear equations 2 with two unknowns 12 br e 2 anX bnY cnZ dn Simultaneous aX bY ciZ d linear equations with three 6 gt 27 4 unknowns asX bsY oZ ds To solve simultaneous linear equations E 18 File name SR100DCollege_English_text_0531_final doc version 10 05 31 You can use the following procedure the EQN mode to solve simultaneous linear equations with two or thr
38. y Use VERIF MODE 5 VERIF mode for compare of two values See Example 53 You can enter the following expressions for check mode VERIFY 1 Equalities or inequalities involving a relational operator 4 16 423 gt 3 1 2 x 5 3x6 lt 2 6 2 etc 2 Equalities or inequalities involving multiple relational operator 151 14 3 4225224224 2 2 4 lt 6 2 3 5 2 5 8 etc Pressing the 2nd VERIFY key displays a menu of functions Press the number key that corresponds to the function you want to input E 19 File name SR100DCollege English text 0531 final doc version 10 05 31 KEY IN DISPLAY 2nd 1 2 2 VERIFY 3 gt 4 Be Proportionality Calculations Use PROP MODE 6 PROP mode for proportionality calculation The PROP mode lets you determine the value of X in the proportionality expression a b X d or a b c X when the value of a b c and d are known See Example 54 To solve the value of X 1 Press MODE 6 1 or MODE 6 2 2 Enter the value for each of required value a b c d and press To clear all the coefficients press 3 When all coefficients have been entered press to solve the X 4 Pressing or AC will return to the coefficient entry display Note 1 After inputting data press The registers the value and displays up to six of its digits in the currently select
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