Casio FX-115MS - ADDITIONAL FUNCTIONS Guia do Utilizador

fx-570MSfx-991MSCA 310030-001V08User’s Guide 2(Additional Functions)http://world.casio.com/edu_e/E

E-8CMPLXA P 0.9J 900.9 ⫼1 mComplex NumberCalculationsUse the F key to enter the CMPLX Mode when youwant to perform calculations that incl

E-9Imaginary axisReal axisk Absolute Value and ArgumentCalculationSupposing the imaginary number expressed by therectangular form z = a + bi is repres

E-10BASE•You select rectangular form (a+bi) or polar form (r⬔␪)for display of complex number calculation results.F...1(Disp) r1(a+bi):Rectangular form

E-11•You can use the following logical operators betweenvalues in Base-n calculations: and (logical product), or(logical sum), xor (exclusive or), xno

E-121 2 3 4P ( Q ( R ( → tSDREGSD• Example 4: To c onvert the value 2210 to its binary, oc-tal, and hexadecimal equivalents.(101102 , 268

E-13COMPDifferentialCalculationsThe procedure described below obtains the derivative ofa function.Use the F key to enter the COMP Mode when youwant to

E-14COMP•You can omit input of ∆x, if you want. The calculatorautomatically substitutes an appropriate value for ∆x ifyou do not input one.•Discontinu

E-15k Creating a MatrixTo create a matrix, press A j 1(Dim), specify a matrixname (A, B, or C), and then specify the dimensions(number of rows and num

E-16k Editing the Elements of a MatrixPress A j 2(Edit) and then specify the name (A, B, orC) of the matrix you want to edit to display a screen fored

E-17(Matrix C 22) A j 1 (Dim) 3(C) 2 = 2 =(Element input) 2 = D 1 = D 5 = 3 = t(3MatC) 3 - A j 3(Mat) 3(C) =k Obtaining the Determinant of a MatrixY

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E-18VCT0.4 1 0.81.5 0.5 1.50.8 0 0.6[ ]( )k Inverting a MatrixYou can use the procedure below to invert a square matrix.•

E-19Use the F key to enter the VCT Mode when you wantto perform vector calculations.VCT ...F F F 3No

E-20• Example: To add Vector A = (1 –2 3) to Vector B = (4 5–6). (Result: (5 3 –3))(3-dimensional Vector A) A z 1(Dim) 1(A) 3 =(Element input) 1 = D

E-21k Calculating the Outer Product ofTwo VectorsUse the procedure described below to obtain the outerproduct for two vectors.• Example: To c alculate

E-22COMP(Ans(AbsVctAAbsVctB))\ R A A A z 3(Vct) 1(A)- A A A z 3(Vct) 2(B) T =(cos–1Ans) (Result: 108.4349488°) A V g =(VctAVctB) A z 3(Vct) 1(A) -A

E-23COMPu Conversion Pair TableBased on NIST Special Publication 811 (1995).Scientific ConstantsUse the F key to enter the COMP Mode when youwant to p

E-24•Simply input the number that corresponds to the scientificconstant you want to look up and it appears instantly onthe display.• See the Scientifi

E-25To select this constant:Input this scientificconstant number:molar volume of ideal gas (Vm) 26molar gas constant (R) 27speed of light in vacuum (C

E-26u To replace the battery1 Remove the five screws thathold the back cover in placeand then remove the backcover.2 Remove the old battery.3 Wipe off

E-275 Replace the battery cover and secure it in place withthe screw.6 Press 5 to turn power on.Auto Power OffCalculator power automatically turns off

E-1ContentsBefore getting started... ... 3kModes ... 3Mathemat

SA0403-F Printed in ChinaCASIO COMPUTER CO., LTD.6-2, Hon-machi 1-chomeShibuya-ku, Tokyo 151-8543, Japan

E-2Vector Calculations ... 18kCreating a Vector ... 19kEditing Vector Elemen

E-3Before getting started...k ModesBefore starting a calculation, you must first enter the correctmode as indicated in the table below.• The following

E-4• Mode indicators appear in the upper part of the display,except for the BASE indicators, which appear in theexponent part of the display.• Enginee

E-5COMPCMPLXabout using multi-statements, see “Multi-statements” inthe separate “User’s Guide.”• Only the expressions in replay memory starting from t

E-6COMP12B  AC – DC2p 2 p u p 1 - p k ,R 1 \ 2 T - p h - p k KA I(B?) 14 =(A?) ](C?) 2 =(D?) 9 l 8 =[ [(A?) A I•Since the SOLVE function uses N

E-7 To input this symbol:Perform this key operation: Unitk (kilo)A k 103M (Mega) A M 106G (Giga) A g 109T (Tera) A t 1012m (milli) A m 10–3µ (micro) A