Casio FX 115MS - Plus Scientific Calculator, User Manual

Page 1: ...E http world casio com edu_e fx 100MS fx 115MS fx 912MS User s Guide 2 Additional Functions kfx 912MS owners Please be sure to read the important notice of this manual ...

Page 2: ...CASIO ELECTRONICS CO LTD Unit 6 1000 North Circular Road London NW2 7JD U K Please keep your manual and all information handy for future reference Important ...

Page 3: ... Number 9 Base n Calculations 9 Statistical Calculations 11 Normal Distribution 11 Differential Calculations 12 Integration Calculations 13 Power Supply 14 Specifications 16 See the fx 95MS fx 100MS fx 115MS fx 570MS fx 991MS User s Guide for details about the following items Removing and Replacing the Calculator s Cover Safety Precautions Handling Precautions Two line Display Before getting start...

Page 4: ...erform the calculations being described is indicated in the main title of each section Example To perform this type of Perform this To enter calculation key operation this mode Basic arithmetic F 1 COMP calculations Complex number F 2 CMPLX calculations Standard deviation F F 1 SD Regression calculations F F 2 REG Base n calculations F F 3 BASE Solution of equations F F F 1 EQN CMPLX Complex Numbe...

Page 5: ... the angle unit settings Be sure to check the current calculation mode SD REG COMP CMPLX and angle unit setting Deg Rad Gra before beginning a calculation Mathematical Expression Calculations and Editing Functions Use the F key to enter the COMP Mode when you want to perform mathematical expression calculations or edit expressions COMP F 1 k Replay Copy Replay copy lets you recall multiple express...

Page 6: ...esult quickly and easily You can store a single mathematical expression with up to 79 steps Note that CALC memory can be used in the COMP Mode and CMPLX Mode only The variable input screen shows the values currently assigned to the variables Example Calculate the result for Y X2 3X 12 when X 7 Result 58 and when X 8 Result 76 Input the function p y p u p x K 3 p x 12 Store the expression C Input 7...

Page 7: ...hich means that error can occur Certain expressions or initial values may result in error without convergence of results If an expression does not include an equals sign the SOLVE function produces a solution for expression 0 Scientific Function Calculations Use the F key to enter the COMP Mode when you want to perform basic arithmetic calculations COMP F 1 k Inputting Engineering Symbols Turning ...

Page 8: ...sponds to the setting you want to use 1 Eng ON Engineering symbols on indicated by Eng on the display 2 Eng OFF Engineering symbols off no Eng indicator The following are the nine symbols that can be used when engineering symbols are turned on For displayed values the calculator selects the engineer ing symbol that makes the numeric part of the value fall within the range of 1 to 1000 Engineering ...

Page 9: ...X Mode Variables D E F X and Y are used by the calculator which frequently changes their values You should not use these variables in your expressions The indicator R I in the upper right corner of a calculation result display indicates a complex number result Press A r to toggle the display between the real part and imaginary part of the result You can use the replay function in the CMPLX Mode Si...

Page 10: ...nt of 3 4i Angle unit Deg r 5 53 13010235 r 5 A A R 3 4 i T 53 13010235 A a R 3 4 i T The complex number can also be input using the polar form r Example 2 2 45 1 i Angle unit Deg L 2 A Q 45 A r k Rectangular Form Polar Form Display You can use the operation described below to convert a rectangular form complex number to its polar form and a polar form complex number to its rectangular form Press ...

Page 11: ... you want to perform calculations using Base n values BASE F F 3 In addition to decimal values calculations can be performed using binary octal and hexadecimal values You can specify the default number system to be applied to all input and displayed values and the number system for individual values as you input them You cannot use scientific functions in binary octal decimal and hexadecimal calcu...

Page 12: ...7777 0 x 3777777777 Decimal 2147483648 x 2147483647 Hexadecimal 80000000 x FFFFFFFF 0 x 7FFFFFFF Example 1 To perform the following calculation and produce a binary result 101112 110102 1100012 Binary mode t b 0 b 10111 11010 Example 2 To perform the following calculation and produce an octal result 76548 1210 5168 Octal mode t o 0 o l l l 4 o 7654 l l l 1 d 12 Example 3 To perform the following c...

Page 13: ...ry mode t b 0 b l l l 1 d 513 a M t h ERROR b You may not be able to convert a value from a number system whose calculation range is greater than the cal culation range of the resulting number system The message Math ERROR indicates that the result has too many digits overflow Statistical Calculations Normal Distribution Use the F key to enter the SD Mode when you want to perform a calculation inv...

Page 14: ...ed and the change in x x A J expression P a P x T Example To determine the derivative at point x 2 for the function y 3x2 5x 2 when the increase or de crease in x is x 2 10 4 Result 7 A J 3 p x K 5 p x 2 P 2 P 2 e D 4 T Input a value from 1 to 4 to select the probability distribution calculation you want to perform P t R t Q t Example To determine the normalized variate t for x 53 and normal proba...

Page 15: ...ired for integration calculations a function with the variable x a and b which define the integration range of the definite integral and n which is the number of partitions equivalent to N 2n for integration using Simpson s rule d expression P a P b P n F Note You can specify an integer in the range of 1 to 9 as the number of partitions or you can skip input of the number of partitions entirely if...

Page 16: ...tery Either of the following symptoms indicates battery power is low and that the battery should be replaced Display figures are dim and difficult to read in areas where there is little light available Nothing appears on the display when you press the 5 key u To replace the battery 1 Remove the five screws that hold the back cover in place and then remove the back cover 2 Remove the old battery 3 ...

Page 17: ...dim To replace the battery 1 Press Aito turn power off 2 Remove the six screws that hold the back cover in place and then remove the back cover 3 Remove the old battery 4 Load a new battery into the unit with its positive k and negative l ends facing correctly 5 Replace the back cover and secure it in place with the six screws 6 Press 5 to turn power on Auto Power Off Calculator power automaticall...

Page 18: ... 1 hour use per day Dimensions fx 100MS 20 0 H 78 W 155 D mm 13 16 H 31 16 W 61 8 D fx 115MS 12 7 H 78 W 154 5 D mm 1 2 H 31 16 W 61 16 D Weight fx 100MS 133 g 4 7 oz including battery fx 115MS 105 g 3 7 oz including battery Power Consumption 0 0002 W Operating Temperature 0 C to 40 C 32 F to 104 F Important notice for fx 912MS owners The names fx 912MS Japan domestic model name and fx 115MS inter...

Page 19: ...SA0206 D Printed in China CA 310074C 1 CASIO COMPUTER CO LTD 6 2 Hon machi 1 chome Shibuya ku Tokyo 151 8543 Japan ...