User’s Guide
              Quick-Start
              TURNING POWER ON AND OFF
USING MODES                
To select the RUN• MAT mode
              BASIC CALCULATIONS
Parentheses Calculations                
Built-InFunctions
              REPLAY FEATURE
              FRACTION CALCULATIONS
Converting an Improper Fraction to a Mixed Fraction                
Converting a Fraction to Its Decimal Equivalent
              EXPONENTS
ONBOARD FUNCTION MANUAL              
GRAPH FUNCTIONS
            Page
              DUAL GRAPH
Box Zoom              
DYNAMIC GRAPH
            Page
              TABLE FUNCTION
              Precautions when Using this Product
MEMORY            
Page
              Contents
Getting Acquainted — Read This First                
Chapter
Basic Operation                
Manual Calculations
              Graphing
Chapter 6 Statistical Graphs and Calculations                
Chapter 7 Financial Calculation (TVM)
              Programming
Spreadsheet                
eActivity
Chapter 11 System Settings Menu                
Data Communications
              Appendix
              Getting Acquainted
— Read This First                
About this User’s Guide
u! x(')                
u m EQUA
              Getting Acquainted
uGraphs                
Left hand page
Right hand page                
3. Draw the graph
              Basic Operation
              1-1Keys
              the e • ACT or RUN • MAT
e • ACT or RUN • MAT            
Page
            Page
              1-1-5Keys
kKey Markings                
Function
Key Operation                
log
              1-2Display
              S ¥ SHT
Use this mode to perform spreadsheet calculations. Each                
(Spreadsheet)
to the calculatorÕs built-incommands and S ¥ SHT mode                
in the STAT mode
              kAbout the Function Menu
• Next Menu                
Selecting displays a menu of hyperbolic functions
• Command Input                
Selecting inputs the sinh command
              kNormal Display
uHow to interpret exponential format              
kSpecial Display Formats
kCalculation Execution Indicator              
1-3Inputting and Editing Calculations
              ddd!D(INS)
(INS)                
To abort this operation, press !D(INS) again
uTo delete a step                
Example To change 369 ⋅ ⋅ 2 to 369 ⋅
              uTo insert a step
uTo change the last step you input              
kUsing Replay Memory
Example 1 To perform the following two calculations                
4.12⋅ 6.4
4.12⋅ 7.1                
Ae.bc*g.ew
              kMaking Corrections in the Original Calculation
Example 14 ⎟ 0 ⋅ 2.3 entered by mistake for 14 ⎟ 10 ⋅                
kUsing the Clipboard for Copy and Paste
uTo specify the copy range                
Linear input mode
              Math input mode
uTo cut the text              
uPasting Text
!j(PASTE)                
kCatalog Function
You can use either of the following two methods to input a command                
To do this:
              uTo input a command with
              uOnboard Function Manual
              kInput Operations in the Math Input Mode
              uMath Input Mode Functions and Symbols
Function/Symbol                
Bytes
Fraction (Improper)                
Mixed Fraction*1
              uUsing the MATH Menu
log                
uMath Input Mode Input Examples
Example 1 To input 23 +            
Page
              Example 4 To input 2 ⋅
u When the calculation does not fit within the display window              
uInserting a Function into an Existing Expression
u To insert a function into an existing expression                
To insert the ' function into the expression 1 + (2 + 3) + 4 so the
parenthetical expression becomes the argument of the function                
2.Press !D(INS)
              u Functions that Support Insertion
Original                
Expression After
uEditing Calculations in the Math Input Mode              
Move the cursor from the end of the calculation to the beginning
Move the cursor from the beginning of the calculation to the end                
uMath Input Mode Calculation Result Display
Sample Calculation Result Displays              
uMath Input Mode Input Restrictions
              1-4Option (OPTN) Menu
              •{LIST}/{CPLX}/{CALC}/{HYP}/{PROB}/{NUM}/{ANGL}/{ESYM}/{FMEM}/{LOGIC}
•{List}/{CALC}/{HYP}/{PROB}/{NUM}/{FMEM}/{LOGIC}                
uOption menu when a number table value is displayed in the TABLE or
RECUR mode                
LMEM
              1-5Variable Data (VARS) Menu
              u STAT — Recalling statistical data
minX                
maxX
minY                
maxY
              u GRPH — Recalling Graph Functions
•{Xt}/{Yt}                
... parametric graph function {Xt}/{Yt}
• {X} ... {X=constant graph function}                
(Press these keys before inputting a value to specify a storage memory.)
              u RECR — Recalling Recursion Formula*1, Table Range, and Table Content Data
• {FORM} ... {recursion formula data menu}                
•{an}/{an+1}/{an+2}/{bn}/{bn+1}/{bn+2}/{cn}/{cn+1}/{cn+2}
... {an}/{an+1}/{an+2}/{bn}/{bn+1}/{bn+2}/{cn}/{cn+1}/{cn+2} expressions                
• {RANG} ... {table range data menu}
              1-6Program (PRGM) Menu
              1-7Syntax Help
              1-8Using the Setup Screen
              uFrac Result (fraction result display format)
d/c                
ab/c
uFunc Type (graph function type)                
•{Y=}/{r=}/{Parm}/{X=c}
              uLabel (graph axis label display)
uSyntax Help (syntax help display setting)                
uDisplay (display format)
•{Fix}/{Sci}/{Norm}/{Eng}                
uStat Wind (statistical graph V-Windowsetting method)
              uBackground (graph display background)
•{None}/{PICT}                
u Sketch Line (overlaid line type)
uDynamic Type (dynamic graph type)                
•{Cnt}/{Stop}
              uDate Mode (number of days per year setting)
•{365}/{360}                
... interest calculations using {365}*1/{360} days per year
uAuto Calc (spreadsheet auto calc)                
... {execute}/{not execute} the formulas automatically
              1-9Using Screen Capture
              1-10When you keep having problems…
              kLow Battery Message
              Manual Calculations
              2-1Basic Calculations
              kNumber of Decimal Places, Number of Significant Digits, Normal
Display Range                
[SET UP] - [Display] - [Fix] / [Sci] / [Norm]
Condition                
100/6w
              200 ⎟ 7 ⋅ 14
200/7*14w                
3 decimal places
1(Fix)dwJw                
Calculation continues using
              2Type B functions
x                
3Power/root ^(xy), x
4Fractions a b/c                
Abbreviated multiplication format in front of
              kMultiplication Operations without a Multiplication Sign
2π, 2AB, 3Ans, 3Y1, etc                
3(5 + 6), (A + 1)(B – 1), etc
kOverflow and Errors              
kMemory Capacity
              2-2Special Functions
              uTo display the contents of a variable
To display the contents of variable A                
uTo clear a variable
To clear variable A                
uTo assign the same value to more than one variable
              uTo store a function
Example To store the function (A+B) (A–B)as function memory number                
(av(A)+al(B))
(av(A)-al(B))                
K6(g)6(g)3(FMEM) 1(STO)bw
              uTo delete a function
Example To delete the contents of function memory number                
uTo use stored functions
y = x3 + x2 + x +                
Xmin = – 4
              kAnswer Function
uTo use the contents of the answer memory in a calculation                
Example 123 + 456 = 579789 – 579
Abcd+efgw hij-!-(Ans)w                
(Ans)
              kHistory Function
*cw                
To change “1+2” to “1+3” and recalculate
Perform the following operation following the sample shown above                
ffffdDdw
              kStacks
stacks                
numeric value stack
command stack                
program subroutine stack
              kUsing Multistatements
• Colon (:)                
• Display Result Command (^)
Abcdaav(A)                
!J(PRGM)6(g)5(:)g.j
              2-3Specifying the Angle Unit and Display Format
              uTo specify the number of significant digits (Sci)
To specify three significant digits                
2(Sci)dw
uTo specify the normal display (Norm 1/Norm 2)                
Press 3(Norm) to switch between Norm 1 and Norm
              2-4Function Calculations
              uAngle Units, Coordinate Conversion, Sexagesimal Operations (ANGL)
[OPTN]-[ANGL]                
•{°}/{r}/{g} ... {degrees}/{radians}/{grads} for a specifi c input value
•{° ’ ”} ... {converts decimal value to degrees/minutes/seconds value}*1                
Pol
              kAngle Units
• Be sure to specify Comp for Mode in the Setup screen                
Operation
cccccc1                
47.3° + 82.5rad = 4774.20181° 47.3+82.5K6(g)5(ANGL)2(r)w
              kTrigonometric and Inverse Trigonometric Functions
2*s45*c65w*1                
1/s30w
              kLogarithmic and Exponential Functions
log 1.23 (log101.23)                
l1.23w
log28                
K4(CALC)6(g)4(logab)2,8)w
              kHyperbolic and Inverse Hyperbolic Functions
              kOther Functions
              kRandom Number Generation (Ran#)
Ran# (Generates a random number.)                
K6(g)3(PROB)4(Ran#)w
(Each press of wgenerates a new random                
number.)
              kCoordinate Conversion
→ 24.98979792 (r)                
255.928 → 55.92839019 (θ) K6(g)5(ANGL)6(g)1(Pol() 14,20.7)wJ
              kPermutation and Combination
u Permutation                
u Combination
Formula                
kFractions
              ––+ 3 ––= –––
$2c5e+!$(&)3e1c4w                
2$5+3$1$4w
$1c2578e+$1c4572w                
1$2578+1$4572w
              Switching between improper fraction and mixed fraction format
Switching between fraction and decimal format                
kEngineering Notation Calculations
Input engineering symbols using the engineering notation menu                
4(Eng)J
              2-5Numerical Calculations
              kDifferential Calculations
[OPTN]-[CALC]-[d/dx]                
K4(CALC)2(d/dx) f(x),a,tol)
(a: point for which you want to determine the                
derivative, tol: tolerance)
              To determine the derivative at point x = 3 for the function
y = x3 + 4x2 + x – 6, with a tolerance of “tol” = 1E –                
Input the function f(x)
AK4(CALC)2(d/dx)vMd+evx+v-g                
(CALC)
              uApplications of Differential Calculations
––– f (a) = f '(a)                
––– g (a) = g'(a)
Therefore:                
f '(a) + g'(a), f '(a) ⋅ g'(a), etc
              kQuadratic Differential Calculations
[OPTN]-[CALC]-[d2/dx2]                
K4(CALC)3(d2/dx2) f(x),a,tol)
(a: differential coeffi cient point, tol: tolerance)                
–––( f (x), a)
              A4(MATH)5(d2/dx2)vMde
+evx+v-gedw                
uQuadratic Differential Applications
• Arithmetic operations can be performed using two quadratic differentials                
––– f (a) = f ''(a)
              ∫( f(x), a, b, tol) ⇒ ∫ab f(x)dx
              4(MATH)6(g)1(∫dx)cvx+
dv+eebffw                
uApplication of Integration Calculation
• Integrals can be used in addition, subtraction, multiplication or division                
∫b f(x) dx + ∫d g(x) dx, etc
              ∫ab f(x)dx = ∫ac f(x)dx + (–∫cb f(x)dx)
∫ab f(x)dx = ∫ax1 f(x)dx + ∫xx1 2 f(x)dx +.....+ ∫xb4 f(x)dx              
kΣ Calculations
[OPTN]-[CALC]-[Σ]                
K4(CALC)6(g)3(Σ( ) ak , k , α , β , n )
Σ (ak, k, α, β, n) = Σ ak = aα + aα +1 +........+ aβ                
(n: distance between partitions)
              Sn + Tn, Sn – Tn, etc
              kMaximum/Minimum Value Calculations
uMinimum Value                
uMaximum Value
              AK4(CALC)6(g)2(FMax) -vx+cv+c
(FMax)              
2-6Complex Number Calculations
              kArithmetic Operations
Example 1 (1 + 2i) + (2 + 3i)                
Example 2 (2 + i) ⋅ (2 – i)
kReciprocals, Square Roots, and Squares                
kComplex Number Format Using Polar Form
              kAbsolute Value and Argument
[OPTN]-[CPLX]-[Abs]/[Arg]                
To calculate absolute value (r) and argument (θ) for the complex
number 3 + 4i, with the angle unit set for degrees                
Imaginary axis
              kExtraction of Real and Imaginary Parts
[OPTN]-[CPLX]-[ReP]/[lmP]                
To extract the real and imaginary parts of the complex number 2 +
AK3(CPLX)6(g)1(ReP)                
(c+f6(g)1(i))w
              kPolar and Rectangular Form Transformation
[OPTN]-[CPLX]-['r∠θ]/['a+bi]              
2-7Binary, Octal, Decimal, and Hexadecimal Calculations with Integers
              uTo perform a binary, octal, decimal, or hexadecimal calculation
[SET UP]-[Mode]-[Dec]/[Hex]/[Bin]/[Oct]                
d~o
LOG              
kSelecting a Number System
uTo specify a number system for an input value                
uTo input values of mixed number systems
Example To input 12310 or 10102, when the default number system is hexadecimal                
Example 1 To calculate 101112 +
              !m(SET UP)c2(Dec)J A1(d~o)4(o)bcd* 2(h)ABC*1w
J3(DISP)2('Hex)w                
kNegative Values and Bitwise Operations
Press 2(LOG) to display a menu of negation and bitwise operators                
•{Neg} ... {negation}*2
              Example 2 To display the result of “368 or 11102” as an octal value
Example 3 To negate 2FFFED16                
u Number System Transformation
Dec                
Hex
              2-8Matrix Calculations
              kInputting and Editing Matrices
DEL                
DEL·A
DIM                
u Creating a Matrix
              uTo input cell values
To input the following data into Matrix B :                
bwcwdw
ewfwgw                
To exit the Matrix input screen, press J
              uDeleting Matrices
uTo delete a specific matrix                
uTo delete all matrices
              kMatrix Cell Operations
R-OP                
•{ROW}
INS                
ADD
              uTo calculate the scalar multiplication of a row
4 :                
4, then add the result to row 3 :
              uTo add two rows together
u Row Operations                
uTo delete a row
              uTo insert a row
uTo add a row              
uColumn Operations
•{DEL} ... {delete column}                
•{INS} ... {insert column}
•{ADD} ... {add column}                
uTo delete a column
              uTo add a column
kModifying Matrices Using Matrix Commands                
uTo display the matrix commands
Det                
Trn
              u Matrix Data Input Format
[OPTN]-[MAT]-[Mat]                
... a1n
... a2n                
am1
              uTo input an identity matrix
Example 2 To create a 3 ⋅ 3 identity matrix as Matrix A                
uTo check the dimensions of a matrix
Example 3 To check the dimensions of Matrix A, which was input in Example                
Example 4 To specify dimensions of 2 rows and 3 columns for Matrix B
              uModifying Matrices Using Matrix Commands
uTo assign values to and recall values from an existing matrix                
[OPTN]-[MAT]-[Mat]
Mat X [m, n]                
m
              uTo fill a matrix with identical values and to combine two matrices into a
single matrix                
[OPTN]-[MAT]-[Fill]/[Aug]
Example 1 To fill all of the cells of Matrix A with the value                
K2(MAT)6(g)3(Fill)
              uTo assign the contents of a matrix column to a list [OPTN]-[MAT]-[M→L]
Example To assign the contents of column 2 of the following matrix to list 1 :              
kMatrix Calculations
              uMatrix Arithmetic Operations
[OPTN]-[MAT]-[Mat]/[Iden]                
Example 1 To add the following two matrices (Matrix A + Matrix B) :
AK2(MAT)1(Mat)av(A)+                
AfK2(MAT)1(Mat)
              uDeterminant
[OPTN]-[MAT]-[Det]                
Obtain the determinant for the following matrix :
−1 −2                
K2(MAT)3(Det)1(Mat)
              Matrix Calculations
uMatrix Inversion                
[OPTN]-[MAT]-[x–1]
To invert the following matrix :                
av(A)!)(x–1)w
              uRaising a Matrix to a Power
[OPTN]-[MAT]-[]                
To raise the following matrix to the third power :
K2(MAT)1(Mat)av(A)                
Mdw
              kPerforming Matrix Calculations Using Natural Input
              uTo input cell values
uTo assign a matrix created using natural input to a MAT mode matrix              
List Function
              3-1Inputting and Editing a List
              uTo batch input a series of values
1.Use the cursor keys to move the highlighting to another list                
!*( { )g,h,i!/( } )
3.Press w to store all of the values in your list. w                
2.Press K and input the expression
              kEditing List Values
uTo change a cell value                
uTo edit the contents of a cell
uTo delete a cell              
uTo delete all cells in a list
uTo insert a new cell              
kNaming a List
uTo name a list              
kSorting List Values
uTo sort a single list                
Ascending order
Descending order              
uTo sort multiple lists
            Page
              3-2Manipulating List Data
              uTo count the number of data items in a list
To count the number of values in List 1 (36, 16, 58, 46, 56)                
uTo create a list or matrix by specifying the number of data items
[OPTN]-[LIST]-[Dim]              
Matrix A
uTo replace all data items with the same value                
uTo generate a sequence of numbers
f(x) = X2. Use a starting value of 1, an ending value of 11, and an                
increment of
              contains the smallest value
(LIST)                
(Min)
To find which of two lists contains the greatest value                
[Max]
              uTo calculate the mean of data items
Example To calculate the mean of data items in List 1 (36, 16, 58, 46                
56)
uTo calculate the mean of data items of specified frequency                
[OPTN]-[LIST]-[Mean]
              uTo calculate the median of data items of specified frequency
[OPTN]-[LIST]-[Med]                
uTo combine lists
uTo calculate the sum of data items in a list[OPTN]-[LIST]-[Sum]                
[Sum]
              uTo calculate the product of values in a list
To calculate the product of values in List 1 (2, 3, 6, 5, 4)                
uTo calculate the cumulative frequency of each data item
[OPTN]-[LIST]-[Cuml]                
(2, 3, 6, 5, 4)
              To calculate the percentage represented by each data item in List
AK1(LIST)6(g)6(g)4(%)                
uTo calculate the differences between neighboring data inside a list
[OPTN]-[LIST]-[A]                
K1(LIST)6(g)6(g)5(A)<list number 1-26>w
              3-3Arithmetic Calculations Using Lists
              uTo directly input a list of values
uTo assign the contents of one list to another list                
Example 1 To assign the contents of List 3 to List
Example 2 To assign the list in ListAns Memory to List              
uTo recall the value in a specific list cell
uTo input a value into a specific list cell                
kRecalling List Contents
uTo use list contents in ListAns Memory in a calculation                
Example To multiply the list contents in ListAns Memory by
              kGraphing a Function Using a List
kInputting Scientific Calculations into a List                
Example To use the TABLE mode to create a number table for the formula (Y1
x2 –1),and then copy the table to List 1 in the STAT mode              
kPerforming Scientific Function Calculations Using a List
To use List 3                
and List
              3-4Switching Between List Files
              Equation Calculations
              4-1Simultaneous Linear Equations
              To solve the following simultaneous linear equations for x, y, and z
4x + y – 2z                
= –
x + 6y +                
– 5x + 4y +
              4-2Quadratic and Cubic Equations
              x3 – 2x2 – x + 2
              4-3Solve Calculations
              9.8 (m/s2)
H = VT – 1/2 GT2                
23(SOLV)
aM(H)!.(=)ac(V)a/(T)-(b/c)a$(G)a/(T)xw                
(H)
              4-4What to Do When an Error Occurs
              Graphing
              5-1Sample Graphs
              To graph y
1m GRAPH                
2dvxw
36(DRAW) (or w)              
kHow to draw a simple graph (2)
              Y1 = 2x2 – 3, r2 = 3sin2θ
              kHow to draw a simple graph (3)
Graph Type              
Graph the circle (X–1)2 + (Y–1)2
1m CONICS                
2ccccw
3bwbwcw                
46(DRAW)
              kHow to draw a simple graph (4)
            Page
              5-2Controlling What Appears on a Graph Screen
              uV-WindowSetting Precautions
              kInitializing and Standardizing the V-Window
uTo initialize the V-Window                
uTo initialize the V-Windowin accordance with an angle unit
uTo standardize the V-Window              
kV-WindowMemory
uTo store V-Windowsettings                
3. Press 4(STO) to display the pop-upwindow
uTo recall V-Windowmemory settings                
3. Press 5(RCL) to display the pop-upwindow
              kSpecifying the Graph Range
              Graph y = x2 + 3x – 2 within the range – 2 < x
Xmin = –3                
Xmax = 5
Ymax = 30                
2!3(V-WIN)-dwfwbwc
              kZoom
              Graph y = (x + 5)(x + 4)(x + 3), and then perform a box zoom
Xmin = –8                
Xmax = 8
Ymin = –4                
Ymax = 2
              kFactor Zoom
              Controlling What Appears on a Graph Screen
Enlarge the graphs of the two expressions shown below five times on                
both the x- and y-axisto see if they are tangent
Y1 = (x + 4)(x + 1)(x – 3), Y2 = 3x +                
Ymin = –30
              5-3Drawing a Graph
              uTo store a polar coordinate function (r=) *1
Example To store the following expression in memory area r2 : r = 5 sin3θ                
3(TYPE)2(r=) (Specifies polar coordinate expression.)
fsdv(Inputs expression.)                
w(Stores expression.)
              uTo store an X = constant expression *1
Example To store the following expression in memory area X4 : X                
3(TYPE)4(X=c) (Specifies X = constant expression.) d(Inputs expression.)
uTo store an inequality *1                
Example To store the following inequality in memory area Y5 : y > x2 − 2x −
              uTo assign values to the coefficients and variables of a graph function
              Memory Area Type
Default Variable                
Xtn
Ytn                
Y1 (3) and Y1 (X = 3) are identical values
              kEditing and Deleting Functions
uTo edit a function in memory                
uTo change the line style of a graph function
“Broken”              
uTo change the type of a function *1
Example To change the function in memory area Y1 from y = 2x2 – 3 to y < 2x2 –              
kSelecting Functions for Graphing
uTo specify the draw/non-drawstatus of a graph                
Y1 = 2x2 – 5, r2 = 5 sin3θ
Xmin = –5                
Ymin = –5
              kGraph Memory
A single save operation saves the following data in graph memory                
•All graph functions in the currently displayed Graph relation list (up to 20)
•Graph types                
•Function graph line information
              5-4Storing a Graph in Picture Memory
              5-5Drawing Two Graphs on the Same Screen
              Graph y = x(x + 1)(x – 1) in the main screen and sub-screen
(Main Screen)                
Xmin = –2
Xmax = 2                
Ymin = –2
              kGraphing Two Different Functions
              Graph y = x(x + 1)(x – 1) in the main screen, and y = 2x2 – 3 in the sub
screen                
3!3(V-WIN) -ewewbwc -fwfwbw
6(RIGHT) -cwcwa.fwc -cwcwbwJ                
43(TYPE)1(Y=)v(v+b)(v-b)w cvx-dw
              kUsing Zoom to Enlarge the Sub-screen
              Draw the graph y = x(x + 1)(x – 1) in the main screen, and then use
Box Zoom to enlarge it                
3!3(V-WIN) -cwcwa.fwc -cwcwbwJ
5!2(ZOOM)1(BOX) c~ce~ew f~fd~dw              
5-6Manual Graphing
              Graph y = 2x2 + 3x –
1m RUN • MAT                
2!3(V-WIN) -fwfwcwc
-bawbawfwJ                
3!4(SKTCH)1(Cls)w 5(GRPH)1(Y=)
              kIntegration Graph
              Graph the integration ∫
(x + 2)(x – 1)(x – 3) dx                
Ymin = –8
Ymax = 12                
2!3(V-WIN) -ewewbwc -iwbcwfwJ
              kDrawing Multiple Graphs on the Same Screen
              To graph y = Ax2 – 3 as the value of A changes in the sequence 3, 1
–1                
2!m(SET UP)cc3(Off)J
3!3(V-WIN) -fwfwbwc                
-bawbawcwJ
              kUsing Copy and Paste to Graph a Function
There are two types of functions you can paste into the graph screen                
Type 1 (Y= expression)
Example: To paste Y=X and graph it                
• Any spaces to the left of Y are ignored
              previously copied function Y=X from the clipboard
              5-7Using Tables
              uTo generate a table using a list
1. While the Table relation list is on the screen, display the Setup screen                
2. Highlight Variable and then press 2(LIST) to display the pop-upwindow
3. Select the list whose values you want to assign for the x-variable                
To select List 6, for example, press
              To scroll the display and view parts of the table that do not fit in the display
•To change x variable values by replacing values in column                
Press 1(FORM) or J to return to the Table relation list
uTo generate a differential number table *1                
uSpecifying the function type
              uTo edit a function
Example To change the function in memory area Y1 from y = 3x2 – 2 to y = 3x2 –              
kEditing Tables
G·CON                
G·PLT
uTo change variable values in a table              
uRow Operations
              Example To add a new row below Row 7 in the table generated on page
uDeleting a Table              
kCopying a Table Column to a List
uTo copy a table to a list              
kDrawing a Graph from a Number Table
1. From the Main Menu, enter the TABLE mode                
3. Store the functions
4. Specify the table range                
5. Generate the table
              Store the two functions below, generate a number table, and then draw
a line graph. Specify a range of –3to 3, and an increment of                
Y1 = 3x2 – 2, Y2
Xmin = 0                
Xmax = 6
              kSpecifying a Range for Number Table Generation
              Store the three functions shown below, and then generate a table for
functions Y1 and Y3. Specify a range of –3to 3, and an increment of                
Y1 = 3x2 – 2, Y2 = x + 4, Y3
23(TYPE)1(Y=)dvx-cwv+ew vxw                
35(SET)-dwdwbwJ
              kSimultaneously Displaying a Number Table and Graph
3. On the Setup screen, select T+G for Dual Screen                
5. Specify the table range
6. The number table is displayed in the sub-screenon the right                
7. Specify the graph type and draw the graph. 5(G • CON) ... line graph
              Store the function Y1 = 3x2 – 2 and simultaneously display its number
table and line graph. Use a table range of –3to 3 with an increment of                
3!m(SET UP)cc1(T+G)J
43(TYPE)1(Y=)dvx-cw                
55(SET)
              kUsing Graph-TableLinking
2. Make the required V-Windowsettings                
3. Input the function of the graph and make the required table range settings
5(G • CON) ... connect type graph                
5. Press K2(GLINK) to enter the Graph-TableLinking mode
              Xmin = –1
Xmax = 10                
Ymin = –1
Ymax = 4                
2!3(V-WIN) -bwbawbwc
              5-8Dynamic Graphing
              Dynamic Graphing
Use Dynamic Graph to graph y = A (x – 1)2 – 1, in which the value of                
coefficient A changes from 2 through 5 in increments of 1. The Graph
is drawn 10 times                
Xmin = –6.3
              kDrawing a Dynamic Graph Locus
              Use Dynamic Graph to graph y = Ax, in which the value of coefficient
A changes from 1 through 4 in increments of 1. The Graph is drawn                
times
3!m(SET UP)c1(On)J                
45(B-IN)1(SEL)
              kDynamic Graph Application Examples
              The path over time T of a ball thrown in the air at initial velocity V and
an angle of θ degrees from horizontal can be calculated as follows                
X = (Vcos θ)T, Y = (Vsin θ)T – (1/2)gT2 (g = 9.8m/s2)
Use Dynamic Graph to plot the path of a ball thrown at an initial                
velocity of 20 meters per second, at horizontal angles of 30, 45, and
              kAdjusting the Dynamic Graph Speed
kGraph Calculation DOT Switching Function              
kUsing Dynamic Graph Memory
The following is all of the data that makes up a set                
•Graph functions (up to 20)
•Dynamic Graph conditions                
•Setup screen settings
              5-9Graphing a Recursion Formula
              Generate a number table from recursion between three terms
as expressed by an+2 = an+1 + an, with initial terms of a1 = 1, a2                
(Fibonacci sequence), as n changes in value from 1 to
1m RECUR                
23(TYPE)3(an+2)
              kGraphing a Recursion Formula (1)
              Graphing a Recursion Formula
Generate a number table from recursion between two terms as                
expressed by an+1 = 2an + 1, with an initial term of a1 = 1, as n changes
in value from 1 to 6. Use the table values to draw a line graph                
Ymin = –15
              kGraphing a Recursion Formula (2)
              Generate a number table from recursion between two terms as
in value from 1 to 6. Use the table values to draw a plot line graph with                
ordinate Σan, abscissa n
2!m(SET UP)1(On)J                
3!3(V-WIN) awgwbwc
              kWEB Graph (Convergence, Divergence)
              To draw the WEB graph for the recursion formula an+1 = –3(an)2 + 3an
bn+1 = 3bn + 0.2, and check for divergence or convergence. Use the                
following table range and V-Windowsettings
Table Range                
Start = 0, End = 6, a0 = 0.01, anStr = 0.01, b0 = 0.11, bnStr
              kGraphing a Recursion Formula on Dual Screen
4. Specify the recursion formula type and input the formula                
8. Specify the graph type and draw the graph. 5(G • CON) ... line graph
              3!m(SET UP)ccc1(T+G)J
85(G • CON)              
5-10Changing the Appearance of a Graph
              Draw a line that is tangent to point (2, 0) on the graph for
y = x (x + 2)(x – 2)                
3!m(SET UP)cccccc1()J
43(TYPE)1(Y=)v(v+c)(v-c)w                
6!4(SKTCH)2(Tang)
              kInserting Comments
You can insert comments anywhere you want in a graph              
Insert text into the graph y = x (x + 2)(x – 2)
!3(V-WIN) -fwfwbwc -fwfwbwJ                
3(TYPE)1(Y=)v(v+c)(v-c)w6(DRAW)
2!4(SKTCH)6(g)6(g)2(Text)                
3f~f d~d a-(Y)!.(=)v(v+c)(v-c)
              kFreehand Drawing
              Use the pen to draw on the graph y = x (x + 2)(x – 2)
2!4(SKTCH)6(g)6(g)1(PEN)                
3f~f d~dw
4cd…, e~e, ef…, d~dw              
kChanging the Graph Background
              5-11Function Analysis
              Read coordinates along the graph of the function shown below
Y1 = x2 –                
2!3(V-WIN) -fwfwbwc
3(TYPE)1(Y=)vx-dw                
3!1(TRCE)
              kDisplaying the Derivative
              Read coordinates and derivatives along the graph of the function
shown below                
2!m(SET UP)cccc1(On)J
4!1(TRCE)                
5d~d
              kGraph to Table
              Function Analysis
Save, in a table, the coordinates in the vicinity of the points of                
intersection at X = 0 for the two graphs shown below, and store the
table contents in List                
Y1 = x2 – 3, Y2 = – x +
              kCoordinate Rounding
              3(TYPE)1(Y=) vx-dw -v+cw
3!2(ZOOM)6(g)3(RND)                
4!1(TRCE) d~d
              kCalculating the Root
              Draw the graph shown below and calculate the root for Y1
Y1 = x(x + 2)(x – 2)                
3!5(G-SLV)1(ROOT)
5e e              
kCalculating the Point of Intersection of Two Graphs
              Graph the two functions shown below, and determine the point of
intersection between Y1 and Y2                
Y1 = x + 1, Y2
3(TYPE)1(Y=) v+bw                
vxw
              kDetermining the Coordinates for Given Points
              Graph the two functions shown below and then determine the y
coordinate for x = 0.5 and the x-coordinatefor y = 2.2 on graph Y2                
Y1 = x + 1, Y2 = x(x + 2)(x – 2)
Xmax = 6.3, Xscale                
Ymax = 3.1, Yscale = 1 (initial defaults)
              kCalculating the lntegral Value for a Given Range
Use the following procedure to obtain integration values for a given range                
5. Use e to move the upper limit pointer to the location you want
6. Press w to calculate the integral value              
at (–2,0)
              kConic Section Graph Analysis
uParabolic Graph Analysis                
FOCS
VTX                
LEN
              uTo calculate the focus, vertex and length of latus rectum
To determine the focus, vertex and length of latus rectum for the                
parabola X = (Y – 2)2 +
              uTo calculate the center and radius
To determine the center and radius for the circle                
(X + 2)2 + (Y + 1)2
              uTo calculate the x- and y-intercepts
To determine the x- and y-interceptsfor the hyperbola                
(X – 3)2
(Y – 1)2              
uTo draw and analyze the axis of symmetry and directrix
              uTo draw and analyze the asymptotes
[G-SLV]-[ASYM]                
To draw the asymptotes for the hyperbola
(X – 1)2                
cwcwbwbw6(DRAW)
              Statistical Graphs and Calculations
              6-1Before Performing Statistical Calculations
              kChanging Graph Parameters
•{GPH1}/{GPH2}/{GPH3} ... graph {1}/{2}/{3} drawing*1                
SEL
•{SET} ... {graph settings (graph type, list assignments)}                
1. General graph settings
              • Mark Type
This setting lets you specify the shape of the plot points on the graph                
uTo display the general graph settings screen
Pressing 1(GRPH)6(SET) displays the general graph settings screen                
•StatGraph (statistical graph specification)
              2. Graph draw/non-drawstatus
[GRPH]-[SEL]                
1. Pressing 1(GRPH)4(SEL) displays the graph On/Off screen
•{On}/{Off} ... {On (draw)}/{Off (non-draw)}                
•{DRAW} ... {draws all On graphs}
              6-2Calculating and Graphing Single-VariableStatistical Data
              kMed-boxGraph (MedBox)
              kNormal Distribution Curve (N • Dis)
π) xσn                
kBroken Line Graph (Brkn)
              kDisplaying the Calculation Results of a Drawn Single-VariableGraph
              6-3Calculating and Graphing Paired-VariableStatistical Data
              Input the two sets of data shown below. Next, plot the data on a
scatter diagram and connect the dots to produce an xy line graph                
0.5
1.2                
2.4
              k Drawing a Regression Graph
              Input the two sets of data shown below and plot the data on a scatter
diagram. Next, perform logarithmic regression on the data to display                
the regression parameters, and then draw the corresponding
regression graph                
2a.fwb.cw c.ewewf.cw e -c.bwa.dwb.fwcwc.ew 1(GRPH)6(SET)c1(Scat)J 1(GPH1)
              kSelecting the Regression Type
•{2VAR} ... {paired-variablestatistical results}                
•{X}/{Med}/{X^2}/{X^3}/{X^4}/{Log}/{Exp}/{Pwr}/{Sin}/{Lgst}
kDisplaying Regression Calculation Results                
kGraphing Statistical Calculation Results
              kLinear Regression Graph
The graphic representation of this relationship is a linear regression graph                
1(CALC)2(X)
The following is the linear regression model formula                
y = ax + b
              kQuadratic/Cubic/Quartic Regression Graph
Quadratic regression                
y = ax2 + bx + c
y = ax3 + bx2 + cx + d                
Quartic regression
              kLogarithmic Regression Graph
kExponential Regression Graph                
y = a·ebx
              kPower Regression Graph
y = a·xb                
kSinusoidal Regression Graph
              kLogistic Regression Graph
The following is the logistic regression model formula                
1 + ae–bx
1(CALC)6(g)6(g)1(Lgst)                
kResidual Calculation
              kDisplaying the Calculation Results of a Drawn Paired-VariableGraph
kCopying a Regression Graph Formula to the GRAPH Mode              
kMultiple Graphs
              k Overlaying a Function Graph on a Statistical Graph
              Input the two sets of data shown below. Next, plot the data on a scatter
diagram and overlay a function graph y = 2ln                
2a.fwb.cw c.ewewf.cw e -c.bwa.dwb.fwcwc.ew 1(GRPH)1(GPH1)
32(DefG)                
cIvw(Register Y1 = 2In x)
              6-4Performing Statistical Calculations
              kSingle-VariableStatistical Calculations
kPaired-VariableStatistical Calculations              
kRegression Calculation
You can directly determine the same expression from the data input screen                
To display single-variableregression parameters
2(CALC)3(REG)1(X)                
u Calculation of the Coefficient of Determination (r2) and MSe
              sin
              2. Input the value you want for x and then press w
This causes the coordinates for                
•The Y-CALfunction can also be used with a graph drawn by using DefG feature
uRegression Formula Copy Function from a Regression Calculation Result                
Screen
              kEstimated Value Calculation ( , )
yi                
1(xˆ )w
              kNormal Probability Distribution Calculation
Standard Normal Distribution                
175.5 cm tall student fall
              2. Input the height data into List 1 and the frequency data into List
3. Perform the single-variablestatistical calculations.*1                
2(CALC)6(SET)
1(LIST)bw                
c2(LIST)cw!J(QUIT) 2(CALC)1(1VAR)
              k Drawing a Normal Probability Distribution Graph
            Page
              6-5Tests
              kZ Tests
uZ Test Common Functions                
u1-Sample Z Test
Z                
o – μ0
            Page
            Page
              u2-Sample Z Test
            Page
              u1-Prop Z Test
– p0                
Z
p0(1– p0)              
u2-Prop Z Test
p(1– p )            
Page
              6-5-10Tests
kt Tests                
u t Test Common Functions
• 1(T) ... Displays t score                
Press J to clear the t score
              u 1-Sample t Test
            Page
              u 2-Sample t Test
(n1–1)x1σ n–12                
+(n2–1)x2 σn–12
+ n2 –                
df = n1 + n2 –
            Page
            Page
              u LinearReg t Test
Σ( x – o)( y – p)                
1 – r
Σ(x – o)2              
6-5-17Tests
β G 0 & ρ G                
constant term
coefficient                
standard error
              6-5-18Tests
kχ2 Test                
Expected counts
3(CHI)                
Observed
              6-5-19Tests
χ2 value                
degrees of freedom
You can use the following graph analysis functions after drawing a graph                
• 1(CHI) ... Displays χ2 value
              k 2-Sample F Test
              6-5-21Tests
σ1Gσ2                
F value
mean of sample 1 (Displayed only for Data: List setting.)                
mean of sample 2 (Displayed only for Data: List setting.)
              6-5-22Tests
kANOVA                
5(ANOV)
How Many                
selects One-WayANOVA or Two-WayANOVA (number of
              6-5-23Tests
One-WayANOVA                
Line 1 (A)
Factor A df value, SS value, MS value, F value, p-value                
Line 2 (ERR)
              k ANOVA (Two-Way)
uDescription                
uSolution
            Page
              6-6Confidence Interval
              u General Confidence Interval Precautions
              k Z Interval
u 1-Sample Z Interval                
The following is the confidence interval
Left = o – Z                
Right = o + Z
              Left
confidence interval lower limit (left edge)                
Right
u 2-Sample Z Interval                
Left = (o1 – o2) – Z
            Page
              u 1-Prop Z Interval
n :                
Left
n n 1– n                
x :
              u 2-Prop Z Interval
Left = x1 – x2 – Z α                
Right = x1 – x2 +Z α
x1              
α xσn–1
              u 2-Sample t Interval
Left = (o                
n1 + n2 –
              α x1σn–12
            Page
              6-7Distribution
              u Common Distribution Functions
The following is the general procedure for using the P-CALfunction                
This causes the
              k Normal Distribution
u Normal Probability Density                
f(x)
2πσ              
u Normal Distribution Probability
p              
u Inverse Cumulative Normal Distribution
∫−∞ f (x)dx = p                
∫ f (x)dx = p
f (x)dx = p            
Page
              k Student-t Distribution
u Student-t Probability Density                
f (x)
1(tpd)                
degrees of freedom (df > 0)
              Γ 2 π df
              k χ2 Distribution
u χ2 Probability Density                
f(x)
              χ2 probability density
              u χ2 Distribution Probability
              k F Distribution
u F Probability Density                
1 + nx
              F probability density
              u F Distribution Probability
1 +            
Page
              k Binomial Distribution
u Binomial Probability                
f (x) = nCxpx(1–p)n –
(x = 0, 1, ·······, n)                
p : success probability
              u Binomial Cumulative Density
            Page
              k Poisson Distribution
u Poisson Probability              
u Poisson Cumulative Density
              k Geometric Distribution
u Geometric Probability              
u Geometric Cumulative Density
2(Gcd)              
TVM
7-1Before Performing Financial Calculations                
7-2Simple Interest
7-3Compound Interest                
7-4Cash Flow (Investment Appraisal)
              7-1Before Performing Financial Calculations
              kGraphing in the TVM Mode
SFV                
•Zoom, Scroll, and Sketch cannot be used in the TVM mode
Note that graphs should be used only for reference purposes when viewing              
7-2Simple Interest
⋅ PV ⋅              
REPT
              7-3Compound Interest
              PMT = –
uConverting between the nominal interest rate and effective interest rate                
) –1
100 ⋅ [C / Y ]                
When calculating n, PV, PMT, FV
              2(CMPD)
number of compound periods                
of savings)
PMT                
payment for each installment (payment in case of loan;
              PMT
              7-4Cash Flow (Investment Appraisal)
              uPBP
PBP                
n –
NPVn                
NPVn+1 – NPVn
            Page
              7-5Amortization
              sign
              BAL
INT                
PRN
              7-6Interest Rate Conversion
              7-7Cost, Selling Price, Margin
              7-8Day/Date Calculations
              PRD
d1+D                
d1–D
360-dayDate Mode Calculations              
Programming8
              8-1Basic Programming Steps
              S when A = 7 V when A
S when A = 10 V when A                
S when A = 15 V when A
Store the calculation formula under the fi le name OCTA                
S = 2'3 A2, V = ––––A3
              8-2PRGM Mode Function Keys
              uWhen you are inputting a program —— 2(BASE)*1
•{TOP}/{BTM}/{SRC}                
•{MENU}
•{A↔a}/{CHAR}                
•{JUMP}/{?}/{^}
              8-3Editing Program Contents
              kUsing an Existing Program to Create a New Program
            Page
              kSearching for Data Inside a Program
Example To search for the letter “A” inside the program named OCTA                
1. Recall the program
2. Press 3(SRC) and input the data you want to fi nd                
3(SRC)
              8-4File Management
              kEditing a file name
Example To change the name of a file from TRIANGLE to ANGLE                
2. Make any changes you want
DDD                
3. Press w to register the new name and return to the program list
              uTo delete all programs
kRegistering a password              
kRecalling a Password Protected Program
Example To recall the file named AREA which is protected by the password                
CASIO
2. Press 2(EDIT)                
3. Input the password and press w to recall the program
              8-5Command Reference
              kBasic Operation Commands
? (Input Command)                
Syntax:
Example: ? → A                
Description:
              ^(Output Command)
: (Multi-statementCommand)                
_ (Carriage Return)
’ (Comment Text Delimiter)              
kProgram Commands (COM)
If~Then~(Else~)IfEnd                
Function:
<condition                
: Then <statement
              Do~LpWhile
Parameters: expression              
While~WhileEnd
kProgram Control Commands (CTL)                
Break
Syntax: Break              
Prog
              Return
Syntax: Return                
Stop
Syntax: Stop              
kJump Commands (JUMP)
Dsz              
Goto~Lbl
              Isz
⇒(Jump Code)              
kClear Commands (CLR)
ClrGraph                
Syntax: ClrGraph
ClrList                
ClrMat
              kDisplay Commands (DISP)
DispF-Tbl, DispR-Tbl                
DrawDyna
DrawFTG-Con, DrawFTG-Plt                
DrawGraph
              DrawR
DrawStat                
DrawWeb
              kInput/Output Commands (I/O)
Getkey                
Syntax: Getkey
Code              
Locate
Example: Cls              
Receive ( / Send
OpenComport38k/CloseComport38k                
Receive38k/Send38k
              kConditional Jump Relational Operators (REL)
kOther                
RclCapt
              8-6Using Calculator Functions in Programs
              uTo calculate a scalar multiplication (`Row)
              uTo add two rows (Row+)
Example 4 To add Row 2 to Row 3 of the matrix in Example                
kUsing Graph Functions in a Program
Example Program              
uSyntax of other graphing functions
              kUsing Dynamic Graph Functions in a Program
•Dynamic Graph range 1 → D Start              
kUsing Table & Graph Functions in a Program
              kUsing Recursion Table & Graph Functions in a Program
              kUsing List Sort Functions in a Program
              kUsing Solve Calculation Function in a Program
Upper limit                
Lower limit
Initial estimated value                
1Solve( 2X2 + 7X – 9, 1, 0, 1)
            Page
              kPerforming Statistical Calculations
            Page
              8-7PRGM Mode Command List
              [VARS] key
              [SHIFT] key
BASE Program                
[SHIFT][MENU](SET UP) key
              8-8Program Library
            Page
              Program Name Arithmetic-GeometricSequence Differentiation
Example 1 5, 10, 15, ... Arithmetic sequence                
Example 2 5, 10, 20, ... Geometric sequence
            Page
              Ellipse
            Page
              Rotation
Important            
Page
              Program Name Interior Angles and Surface Area of a Triangle
            Page
              Spreadsheet
              9-1Spreadsheet Overview
              kS • SHT Mode Function Menu
•{FILE} … {displays the FILE submenu}                
•{NEW} … {creates a new spreadsheet fi le}
•{SV• AS} … {saves the displayed spreadsheet under a new name (Save As)}                
•{RECAL} … {recalculates the formulas included in the displayed spreadsheet}
              SEQ
FILL                
SRT
ROW                
COL
              •{STO} … {displays the STO submenu}
•{VAR} … {assigns the contents of a cell to a variable}                
•{LIST} … {saves the contents of a range of cells as a list}
•{FILE} … {saves the contents of a range of cells as a fi le}                
•{MAT} … {saves the contents of a range of cells as a matrix}
              9-2File Operations and Re-calculation
              uTo open a file
uTo delete a file              
uTo save a file under a new name (Save As)
1. In the S • SHT mode, press 1(FILE)3(SV • AS)                
• This will display a dialog box for entering a fi le name
2. Enter up to eight characters for the fi le name, and then press w                
kAbout Auto Save
              9-3Basic Spreadsheet Screen Operations
              Basic Spreadsheet Screen Operations
uTo move the cell cursor using the JUMP command                
To move the cell cursor to
Do this:                
here:
              uTo select an entire line
uTo select an entire column                
uTo select all of the cells in a spreadsheet
              uTo select a range of cells
1. Move the cell cursor to the start cell of the range you want to select                
2. Press !i(CLIP)
This will cause the cell cursor to change from highlighting to a                
Selected cells are highlighted
              9-4Inputting and Editing Cell Data
              uTo replace a cell’s current contents with new input
1. Move the cell cursor to the cell where you want to input data                
2. Input the desired data
3. After everything is the way you want, press w                
If “Auto Calc” is turned on (page
              2. Press 2(EDIT)3(CELL)
3. Edit the data in the edit box                
4. After everything is the way you want, press w
kInputting a Formula                
•Values
              uFormula Input Example
uTo input formulas              
kUsing Cell References
Relative Cell References                
Absolute Cell References
This cell reference:                
Does this:
              kReferencing a Particular Cell
uTo reference a particular cell                
1. Move the cell cursor to cell A2, and then input !.(=)
2. Press 1(GRAB)                
To move the cell cursor to here:
              kReferencing a Range of Cells
uTo reference a range of cells              
5. Press !i(CLIP)
You can use the function menu keys                
7. To register the range of cells, press 1(SET)
•This will input the cell range (A6:B7)                
8. Press w to store the formula
              kInputting the Absolute Reference Symbol ($)
uTo input the absolute reference symbol                
Example To input =$A$1 into cell C1
              kInputting a Constant
Constant                
Displayed Result
7+3                
sin
              kInputting Text
kGenerating a Numeric Sequence in a Spreadsheet                
uTo generate a numeric sequence in a spreadsheet
following parameters              
3. Enter the required items to generate the sequence
• The following describes the required input items                
Item
Expr                
Function f(x) for generating the sequence
              kFilling a Range of Cells with the Same Content
uTo fill a range of cells with the same content              
4. Press w
5. Press 6(EXE) or the w key                
=A1+1
=B1+1                
=A2+1
              kCut and Paste
uHow cut and paste affects cell references                
Let’s say we have a spreadsheet that contains the following data:
A1: 4, B1: =A1+1, C1: =B1+2                
Cut B1:C1 (left screen) and paste the data in B2:C2 (right screen)
              A1: 4, B1: =A1+1, C1: = $B$1+2
uTo cut and paste spreadsheet data                
1. Select the cell(s) you want to cut
See “To select a single cell” (page                
2. Press 2(EDIT)1(CUT)
              4. Press 1(PASTE)
kCopy and Paste                
uTo copy and paste spreadsheet data
1. Select the cell(s) you want to copy                
2. Press 2(EDIT)2(COPY)
            Page
              kSorting Spreadsheet Data
uTo sort spreadsheet data                
kDeleting and Inserting Cells
uTo delete an entire line or column of cells              
uTo delete the contents of all the cells in a spreadsheet
              uTo insert lines or columns of blank cells
2. Press 4(INS) to display the INS submenu                
3. Use the INS submenu to perform the operation you want
To exit the INS submenu without inserting anything, press                
kClearing Cell Contents
              9-5S • SHT Mode Commands
              kS • SHT Mode Command Reference
uCellIf                
uCellMin
              uCellMax
uCellMean                
uCellMedian
              uCellSum
uCellProd              
9-6Statistical Graphs
              kConfiguring Graph Parameter Settings
uXCellRange (range x-axisdata cells)                
Cell
uYCellRange (range y-axisdata cells)                
uFrequency (number of times a value occurs)
              kGraphing Statistical Data
uTo graph statistical data                
Example: Input the following data into a spreadsheet, and then draw a scatter
diagram                
Height
            Page
              kConfiguring Range Settings for Graph Data Cells
uTo change the XCellRange and YCellRange settings manually                
1. Press 6(SET) on the GRPH submenu to display the graph settings screen
2. Use the f and c cursor keys to move the highlighting to XCellRange                
3. Press 1(CELL) or simply input something
              kConfiguring the Frequency Setting
uTo specify the frequency of each data item              
9-7Using the CALC Function
              kConfiguring Statistical Calculation Data Settings
u1Var XCell (x-variablecell range for single-variablestatistical calculations)                
u1Var Freq (value frequency)
u2Var XCell (x-variablecell range for paired-variablestatistical calculations)                
u2Var YCell (y-variablecell range for paired-variablestatistical calculations)
              kExecuting a Statistical Calculation
uTo execute a statistical calculation            
Page
              9-8Using Memory in the S • SHT Mode
              kSaving Spreadsheet Data to List Memory
uTo save the contents of a range of cells to List Memory                
1. Select the range of cells whose data you want to save in List Memory
2. Press 6(g)3(STO)2(LIST)                
•The “Cell Range” setting will show the range of cells you selected in step
              uTo save the contents of a range of cells to File Memory
1. Select the range of cells whose data you want to save in File Memory                
2. Press 6(g)3(STO)3(FILE)
3. Press c to move the highlighting to “File [1~6]”                
4. Enter a fi le number in the range of 1 to 6, and then press w
              kRecalling Data from Memory
kRecalling Data from List Memory                
uTo recall data from a List Memory to a spreadsheet
              uTo recall data from a File Memory to a spreadsheet
uTo recall data from a Mat Memory to a spreadsheet                
uTo use a variable in a spreadsheet
              eActivity
              10-1eActivity Overview
              kWorkspace Screen Function Menu
              kText Line Function Menu
SAVE                
OPT
CAPA                
STRP
              kMath Line and Stop Line Function Menu
              kStrip Function Menu
SIZE                
GUIDE
kBasic eActivity File Operations              
1. From the main menu, enter the e • ACT mode
2. Create a new eActivity file                
4. Use math lines to enter the expression (2x2 + x – 3 = 0) and solve it
              5. Now to draw a graph, insert a Graph strip into the eActivity
              6. Graph the expression using the Graph strip
7. Use G-SLVto extract the roots on the graph screen                
8. Save the eActivity file
              10-2Working with eActivity Files
              • This will open the file
2. Use f and c to highlight the file you want to delete, and then press 3(DEL)                
uTo search for a file
1. While the file list screen is displayed, press 4(SRC)                
• This displays a file search dialog box
              10-3Inputting and Editing eActivity File Data
              kNavigating around the eActivity Workspace Screen
uTo scroll the eActivity workspace screen vertically                
uTo jump to the top or the bottom of the eActivity workspace screen
kUsing a Text Line                
uTo input into a text line
              uTo change the current line into a text line
uTo insert a text line                
Perform this key operation:
located here:              
uInputting and Editing Text Line Contents
You can input a carriage return into a text line by pressing                
If the text is wrapped into multiple lines, pressing the
kUsing Math Lines                
•You can input stop lines in an eActivity
              uTo input a calculation formula into an eActivity
•“To change the current line into a math line” below                
•“To insert a math line” (page 10-3-6)
2. Input the expression                
Example: s$!E(π)cg
              uTo insert a math line
To insert a math line while the cursor is                
5(INS)2(CALC)
6(g)3(INS)2(CALC)                
3(INS)2(CALC)
              These math lines are not required to test various values for
Substituting a value                
will produce a result of
If we wanted to test various values for                
and press
              kInserting a Strip
Title Field                
Screen Name Field
You can input a strip title                
up to 16 characters long
              uTo insert a strip
When you want to embed this type of data:                
Select this type of strip:
              DYNA mode Dynamic Graph screen
Dynamic Graph                
TVM mode Financial screen
Financial                
S • SHT mode Spreadsheet screen
              uTo change the title of a strip
              uTo call up an application from a strip
2. Press w                
•Also see “Practical Strip Examples” (page 10-3-13)for more information
Press !a(')              
Press !,(,)
On the application list that appears, use                
kPractical Strip Examples
uGraph Strip Example                
This example shows how to create a Graph strip to graph the function y
              3. Press w to call up the graph screen
5. Input the function you want to graph (Y1 = X2 in this example)                
6. Press 6(DRAW) to graph the function
7. To return to the eActivity workspace screen, press !a(')                
8. Press w again to call up the graph screen
              uTable Editor Strip Example
uTo create a Table Editor strip              
8. Call up the List Editor screen (page 6-1-1)
9. Input the values into List                
10. Return to the Table Editor screen
11. When the Table Editor screen appears, press w                
This generates the number table for the function
              uTo use copy and paste to draw a graph
2. Press 3(INS)1(TEXT) to input a text line                
3. Enter the following expression into the text line: Y = X2 –
See “To specify the copy range” (page                
•This will graph the function currently stored in “Graph draw ” strip memory
              kUsing Notes
You can perform the following operations on a Notes screen                
u Input and edit text
u Copy and paste text                
uNotes Screen Function Menu
              kDeleting an eActivity Line or Strip
uTo delete a line or strip                
2. Press 6(g)2(DEL • L)
              kSaving an eActivity File
uTo replace the existing file with the new version                
On the eActivity workspace screen, press 1(FILE)1(SAVE)
1. Press 1(FILE)2(SV • AS)                
2. Enter up to eight characters for the eActivity file name, and then press w
              10-4Using Matrix Editor and List Editor
              kCalling Up List Editor
uTo call up List Editor                
To call up List Editor while the cursor is
6(g)6(g)2('LIST)                
6(g)4('LIST)
              10-5eActivity File Memory Usage Screen
              10-6eActivity Guide
              kCreating a Guide
uTo enter the guide creation mode                
• In this example we will select a Graph Editor strip
2. Press 5(GUIDE)                
•{nKEYS} ... {creates an n-keyoperation}
              uTo create an n-keyoperation
            Page
              uTo create a 1-keyoperation
              uTo create an AUTO operation
              uTo change the position of the comment box
HIDE              
uTo exit the guide creation mode
1.While creating a guide, press 4(END)                
• This will display the dialog box shown to the right
2.Press 1(Yes) or 6(No)              
kEditing a Guide
kEditing the Guide You Are Creating                
uTo display the key editing screen
              Input a value to specify the number of keys you want to jump and then press
• Here we want to jump to the b key, so we will input hw                
•{nKEYS} ... {inserts an n-keyoperation at the display position}
•{1-KEY} ...{inserts a 1-keyoperation at the display position}                
•{EDIT} ... {starts editing of the key at the current position}
              kEditing Example
uTo change −X2 + 1 to −2X2 + 1 (by inserting a c key before the vkey)              
uTo change −2X2 + 1 to −2X2 + 2 (by overwriting the b key with the c key)
uTo edit an n-keyoperation comment              
uTo change −2X2 + 2 to 2X2 + 2 (by deleting the -key)
              uTo exit a editing operation
uTo edit the guide of an existing strip from the eActivity workspace screen              
uRunning a Guide
              4.If exit strip is turned on, press w
•1(Yes) ... Exits the strip and returns to the eActivity workspace screen                
•6(No) ... Returns to the screen in step
              keActivity Guide Editing Techniques
uTo edit a guide from the end                
uTo insert SETUP or V-Windowsetting changes into a key operation sequence
uTo create a guide that starts with list data input              
System Settings Menu
              11-1Using the System Settings Menu
              11-2System Settings
              kPower Properties Settings
uTo specify the Auto Power Off trigger time                
2. Use f and c to select “Auto Power Off”
•1(10) ... {10 minutes} (initial default setting)                
•2(60) ... {60 minutes}
              kSystem Language Setting
uTo select the message language                
uTo select the menu language
              11-3Version List
              uTo register a user name
              11-4Reset
            Page
              Data Communications
              12-1Connecting Two Units
              12-2Connecting the Unit to a Personal Computer
              12-3Performing a Data Communication Operation
              kPerforming a Data Transfer Operation
Receiving unit                
Sending unit
MAIN                
SMEM
              When 1(MAIN) is pressed
When 2(SMEM) is pressed                
•{SEL} ... {selects new data}
•{CRNT} ... {automatically selects previously selected data*1}                
uTo send selected data items (Example: To send user data)
              uTo execute a send operation
Sending Unit              
kSpecifying the Cable Type
USB                
3PIN
kConfiguring the Receiver’s Wakeup Feature              
12-4Data Communications Precautions
              <CAPTURE
Capture memory group                
CAPT n
Capture memory (1 to 20) data                
SETUP
              kExchanging Data with another Model Calculator
              12-5Image Transfer
              kAuto Image Transfer to an OHP Unit (OH-9860*1)
              kConnecting to a Projector
uConnectable Projectors (As of January 2007)                
(As of January 2007)
uTo project calculator screen contents from a projector                
uPrecautions when Connecting
              12-6 Add-ins
              kInstalling an Add-inApplication and Message Language Data Using
FA-124 PROGRAM-LINK              
6.Select the add-inthat you want to install
If you are installing an                
7.Click [Open]
•This should cause the imported add-infi le to appear in the Computer window                
On the calculator, enter the
            Page
            Page
              12-7MEMORY Mode
              kMemory Information Screen
              Main Memory
Data Name              
Storage Memory*1
              kCreating a Folder in Storage Memory
uTo create a new folder              
uTo rename a folder
kSelecting Data            
Page
              kCopying Data
uTo copy from main memory to storage memory              
kError Checks During Data Copy
Low battery check                
Available memory check
A “Memory Full” error occurs if there is not enough memory available                
A “Too Many Data” error occurs when the number of data items is too great
              Type mismatch error check
              kDeleting Files
uTo delete a main memory file                
uTo delete a storage memory file
              uTo search for a file in the main memory
letter “R”              
uTo search for a file in the storage memory
•This displays a list of fi les that are in the storage memory. 2. Press 3(SRC)                
•Input the letter “S” for the keyword
              kBacking Up Main Memory Data
uTo back up main memory data              
uTo restore backup data to the main memory
1. On the initial MEMORY mode screen press 4(BKUP)                
2. Press 2(LOAD)
This displays the folder selection screen                
3. Use f and c to select a folder
              kOptimizing the Storage Memory
uTo optimize the storage memory                
5(OPT) to optimize the storage memory
The message “Complete!” appears when the optimize operation is complete                
Press J to return to the initial MEMORY mode screen
              Appendix
              1 Error Message Table
            Page
            Page
            Page
              2 Input Ranges
              α-2-2
x2 + y2 < 1 ⋅                
|r| < 1 ⋅
However, for tanθ :                
(DEG) |θ| < 9 ⋅ (109)°
              Input range