User’s Guide
Page
BEFORE USING THE CALCULATOR
FOR THE FIRST TIME
SYSTEM
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
GRAPH FUNCTIONS
Page
DUAL GRAPH
Box Zoom
DYNAMIC GRAPH
Page
TABLE FUNCTION
Precautions when Using this Product
MEMORY
Precautions when Connecting to a Computer
Handling Precautions
Your calculator is made up of precision components. Never try to take it apart
•Avoid dropping your calculator and subjecting it to strong impact
•Always be gentle when wiping dust off the display to avoid scratching it
•Be sure that the power switch is set to OFF when replacing batteries
Be sure to keep physical records of all important data
Contents
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()
um EQUA
Getting Acquainted
uGraphs
Left hand page
Right hand page
3. Draw the graph
Basic Operation
1-1Keys
kKey Table
1-1-3Keys
kKey Markings
Function
Key Operation
log
1-2Display
Display
S • SHT
(Spreadsheet)
the calculator’s 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
u How 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 ⋅ 2.3 Abe/a*c.d
kUsing the Clipboard for Copy and Paste
uTo specify the copy range
Linear input mode
Math input mode
u To cut the text
uPasting Text
! j
!j(PASTE)
kCatalog Function
uTo use the Catalog to input a command
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
dx2
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
u Functions that Support Insertion
Original
Expression After
uEditing Calculations in the Math Input Mode
To do this:
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
1-7Using the Setup Screen
uMode (calculation/binary, octal, decimal, hexadecimal mode)
Comp
•{Dec}/{Hex}/{Bin}/{Oct}
uFrac Result (fraction result display format)
d/c
uAxes (graph axis display)
uLabel (graph axis label display)
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
1-8Using Screen Capture
1-9When 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
3Power/root ^(xy)
4Fractions ab/c
Abbreviated multiplication format in front of
2π, 5A, etc
kMultiplication Operations without a Multiplication Sign
You can omit the multiplication sign (⋅) in any of the following operations
Before Type A functions
2sin30, 10log1.2, 2 3, 2Pol(5, 12), etc
• Before constants, variable names, memory names
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))
(B)
(av(A)-al(B))
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
123 + 456
789 – 579
Abcd+efgw
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 specific 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
!m(SET UP)cccccc1(Deg)J
4.25K6(g)5(ANGL)2(r)w
47.3° + 82.5rad = 4774.20181°
kTrigonometric and Inverse Trigonometric Functions
2*s45*c65w*1
1/s30w
kLogarithmic and Exponential Functions
log 1.23 (log101.23)
l1.23w
log2 8
K4(CALC)6(g)4(logab)2,8)w
kHyperbolic and Inverse Hyperbolic Functions
kOther Functions
)(36*42*49)w
)36*42*49w
kRandom Number Generation (Ran#)
Ran# (Generates a random number.)
K6(g)3(PROB)4(Ran#)w
(Each press of w generates a new random
number.)
kCoordinate Conversion
kPermutation and Combination
u Permutation
items selected from among 10 items
Formula
that can be selected from among 10 items
$2c5e+!$(&)3e1c4 w
––+ 3 ––= –––
2$5+3$1$4w
$1c2578e+$1c4572w
10
Switching between improper fraction and mixed fraction format
Pressing the !M(<) key toggles the display fraction between mixed fraction and
improper fraction format
Switching between fraction and decimal format
kEngineering Notation Calculations
2-5Numerical Calculations
kDifferential Calculations
Using Differential Calculation in a Graph Function
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(d 2/dx2) f(x),a,tol)
(a: differential coefficient 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
∫ab f(x) dx + ∫cd g(x) dx, etc
f(x)dx +.....+ ∫b 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
2 ⋅ Sn, log (Sn), etc
Σ (sink, k, 1, 5), 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
(3 + i)
kAbsolute Value and Argument
[OPTN]-[CPLX]-[Abs]/[Arg]
and calculates absolute value Z and argument (arg)
To calculate absolute value (r) and argument (θ) for the complex
number 3 + 4i, with the angle unit set for degrees
kExtraction of Real and Imaginary Parts
[OPTN]-[CPLX]-[ReP]/[lmP]
complex number of the form a + bi
To extract the real and imaginary parts of the complex number 2 +
AK3(CPLX)6(g)1(ReP)
kPolar and Rectangular Form Transformation
[OPTN]-[CPLX]-['r∠θ]/['a+bi]
polar form
2-7Binary, Octal, Decimal, and Hexadecimal Calculations with Integers
u To perform a binary, octal, decimal, or hexadecimal calculation
[SET UP]- [Mode] -[Dec]/[Hex]/[Bin]/[Oct]
d~o
LOG
kSelecting a Number System
u To specify a number system for an input value
u To 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
uNumber System Transformation
Dec
Hex
2-8Matrix Calculations
kInputting and Editing Matrices
m ⋅ n … m (row) ⋅ n (column) matrix
None… no matrix preset
•{DEL}/{DEL·A} ... deletes {a specific matrix}/{all matrices}
•{DIM} ... {specifies the matrix dimensions (number of cells)}
uTo input cell values
To input the following data into Matrix B :
bwcwdw
ewfwgw
To exit the Matrix input screen, press J
uDeleting Matrices
u To delete a specific matrix
u To delete all matrices
kMatrix Cell Operations
R-OP
•{ROW}
INS
ADD
u To calculate the scalar multiplication of a row
4 :
4, then add the result to row 3 :
u To add two rows together
u Row Operations
u To delete a row
u To insert a row
u To add a row
uColumn Operations
•{DEL} ... {delete column}
•{INS} ... {insert column}
•{ADD} ... {add column}
u To delete a column
u To add a column
Example To add a new column to the right of column 2 of the following
kModifying Matrices Using Matrix Commands
u To display the matrix commands
Det
u Matrix Data Input Format
[OPTN]-[MAT]-[Mat]
a1n
a2n
am1 am2 amn
u To input an identity matrix
Example 2 To create a 3 ⋅ 3 identity matrix as Matrix A
u To 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
u To assign values to and recall values from an existing matrix
[OPTN]-[MAT]-[Mat]
Example 1 Assign 10 to the cell at row 1, column 2 of the following matrix : 1
Matrix A = 3
uTo fill a matrix with identical values and to combine two matrices into a
single matrix
[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]
kMatrix Calculations
uTo display the matrix commands
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 :
K2(MAT)3(Det)1(Mat)
uMatrix Transposition
uMatrix Inversion
[OPTN]-[MAT]-[x–1]
To invert the following matrix :
K2(MAT)1(Mat) av(A)!)(x–1) w
uSquaring a Matrix
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 specify the dimensions (size) of a matrix
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
u To batch input a series of values
kEditing List Values
u To change a cell value
u To edit the contents of a cell
u To delete a cell
u To delete all cells in a list
u To insert a new cell
kNaming a List
You can assign List 1 through List 26 “sub names” of up to eight bytes each
u To name a list
1.On the Setup screen, highlight “Sub Name” and then press 1(On)J
3.Type in the name and then press w
kSorting List Values
u To sort a single list
Ascending order
Descending order
u To sort multiple lists
Page
3-2Manipulating List Data
u To count the number of data items in a list
To count the number of values in List 1 (36, 16, 58, 46, 56)
u To create a list or matrix by specifying the number of data items
[OPTN]-[LIST]-[Dim]
contains 0) in Matrix A
u To replace all data items with the same value[OPTN]-[LIST]-[Fill]
[LIST]
[Fill]
Example To replace all data items in List 1 with the number
u To find the minimum value in a list[OPTN]-[LIST]-[Min]
[Min]
Example To find the minimum value in List 1 (36, 16, 58, 46, 56)
u To find the maximum value in a list
u To find which of two lists contains the smallest value
u To calculate the mean of data items[OPTN]-[LIST]-[Mean]
[Mean]
Example To calculate the mean of data items in List 1 (36, 16, 58, 46, 56)
u To calculate the mean of data items of specified frequency
[OPTN]-[LIST]-[Mean]
u To calculate the median of data items of specified frequency
[OPTN]-[LIST]-[Med]
u To combine lists
u To calculate the sum of data items in a list[OPTN]-[LIST]-[Sum]
[Sum]
u To calculate the product of values in a list[OPTN]-[LIST]-[Prod]
[Prod]
Example To calculate the product of values in List 1 (2, 3, 6, 5, 4)
u To calculate the cumulative frequency of each data item
[OPTN]-[LIST]-[Cuml]
To calculate the percentage represented by each data item in List
AK1(LIST)6(g)6(g)4(%)
u To 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
u To directly input a list of values
To input the list: 56, 82
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
u To recall the value in a specific list cell
u To input a value into a specific list cell
kRecalling List Contents
u To use list contents in ListAns Memory in a calculation
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 65 to perform sin (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
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
u V-WindowSetting Precautions
kInitializing and Standardizing the V-Window
u To initialize the V-Window
u To initialize the V-Windowin accordance with an angle unit
u To standardize the V-Window
kV-WindowMemory
u To store V-Windowsettings
3.Press 4(STO) to display the pop-upwindow
Press a number key to specify the
u To recall V-Windowmemory settings
kSpecifying the Graph Range
Graph y = x2 + 3x – 2 within the range – 2 < x <4
Xmin = –3
Xmax = 5
Ymax = 30
1mGRAPH
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 +
Xscale
5-3Drawing a Graph
u To 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.)
u To 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.)
u To store an inequality *1
Example To store the following inequality in memory area Y5 :
u To 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
u To edit a function in memory
Example To change the expression in memory area Y1 from y = 2x2 – 5 to
y= 2x2 –
u To change the line style of a graph function
u To change the type of a function*1
Example To change the function in memory area Y1 from y = 2x2 – 3 to
y< 2x2 –
u To delete a function
k Selecting Functions for Graphing
u To 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
+ 3x –
kIntegration Graph
Graph the integration ∫ 1 (x + 2)(x – 1)(x – 3) dx
Ymin = –8
Ymax = 12
2!3(V-WIN) -ewewbwc -iwbcwfwJ
3!4(SKTCH)1(Cls)w 5(GRPH)5(G • ∫ dx)
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
u To 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 change x variable values by replacing values in column
Press 1(FORM) or J to return to the Table relation list
u To generate a differential number table *1
uSpecifying the function type
You can specify a function as being one of three types.*2
u To edit a function
Example To change the function in memory area Y1 from y = 3x2 – 2 to
y= 3x2 –
kEditing Tables
FORM
G·CON
G·PLT
u To 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
u To 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
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 -bwewbwJ
5-8Dynamic Graphing
is drawn 10 times
Xmin = –6.3
Xmax = 6.3, Xscale
Ymin = –3.1
Ymax = 3.1, Yscale = 1 (initial defaults)
kDrawing a Dynamic Graph Locus
times
kDynamic Graph Application Examples
Page
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)
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
Ymax = 65
kGraphing a Recursion Formula (2)
Graphing a Recursion Formula
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
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
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)
Xmax = 6.3
Ymax = 3.1
Yscale = 1 (initial defaults)
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
Page
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
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 +
2!m(SET UP)cc2(GtoT)J
kCoordinate Rounding
Page
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
2!5(G-SLV)5(ISCT)
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)
Xmin = –6.3,Xmax = 6.3, Xscale
Ymin = –3.1,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
value at (–2,0)
Ymin = –4
kConic Section Graph Analysis
u Parabolic Graph Analysis
FOCS
VTX
LEN
u To 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 +
u To calculate the center and radius
To determine the center and radius for the circle
(X + 2)2 + (Y + 1)2
u To calculate the x- and y-intercepts
To determine the x- and y-interceptsfor the hyperbola
(X – 3)2
(Y – 1)2
u To 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
Ymin = –5,Ymax = 5, Yscale
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
u To 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)
y
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
kDrawing 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
0.5, 1.2, 2.4, 4.0
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
Cubic regression
Quartic regression
kLogarithmic Regression Graph
y = a + b • ln
kExponential Regression Graph
y = a • ebx
k Power Regression Graph
y = a • xb
k Sinusoidal Regression Graph
kLogistic Regression Graph
The following is the logistic regression model formula
y
1 + ae–bx
1(CALC)6(g)6(g)1(Lgst)
kDisplaying the Calculation Results of a Drawn Paired-VariableGraph
o
sum of data stored in xList
sum of squares of data
stored in xList
kMultiple Graphs
kOverlaying a Function Graph on a Statistical Graph
scatter diagram and overlay a function graph y = 2ln
–2.1,0.3
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
MSe
Σ (yi – (axi+ b))2
Σ (yi – (axi 2+ bxi+ c))2
Σ (yi – (axi3+ bxi2+ cxi +d ))2
Σ (yi – (a + b ln xi ))2
2. Input the value you want for x and then press w
This causes the coordinates for
After you are finished, press
•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 (, )
and estimate the values of and when xi = 20 and
yi
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)
kDrawing a Normal Probability Distribution Graph
Page
6-5Tests
k Z Tests
u Z Test Common Functions
u 1-Sample Z Test
Z = o – ∝0
Page
Page
u 2-Sample Z Test
– o2
Page
u 1-Prop Z Test
– p0
Z
u 2-Prop Z Test
p(1– p )
Page
k t Tests
u t Test Common Functions
u 1-Sample t Test
t
Page
u 2-Sample t Test
+ n2 –
df
C
Page
Page
u LinearReg t Test
Σ( x – o)( y – p)
b
a = p – bo
t = r
6-5-17Tests
β G0 & ρ G0
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
k2-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
One-WayANOVA is used when there is one independent variable and one dependent
5(ANOV)
How Many
Tests
One-WayANOVA
Line 1 (A)
Factor A df value, SS value, MS value, F value, p-value
Line 2 (ERR)
kANOVA (Two-Way)
uDescription
uSolution
Page
6-6Confidence Interval
u General Confidence Interval Precautions
divided by
kZ Interval
u 1-Sample Z Interval
The following is the confidence interval
Left = o – Z
Right = o + Z
u 2-Sample Z Interval
Left = (o
) – Z
Right = (o1 – o2) + Z
Page
u 1-Prop Z Interval
Left
Right
u 2-Prop Z Interval
Left = x1 – x2 – Z α
Right = x1 – x2 + Z α
n1, n2
x1
k t Interval
u 1-Sample t Interval
Left = o– tn –
α xσn–1
Right = o+ tn –
u 2-Sample t Interval
Right = (o1 – o2)+ tn1+n2 –2
n1 + n2 –
Left = (o1 – o2)– tdf
α x1σn–12
Right = (o1 – o2)+ tdf
n1–1
n2–1
Page
6-7Distribution
u Common Distribution Functions
The following is the general procedure for using the P-CALfunction
After drawing a distribution graph, press
2.Input the value you want for x and then press w
This causes the
kNormal 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
Page
kStudent-t Distribution
u Student-t Probability Density
1(tpd)
degrees of freedom (df > 0)
Student-t probability density
u Student-t Distribution Probability
Γ df +
Γ 2 π df
kχ2 Distribution
u χ2 Probability Density
2 x 2 e
χ2 probability density
u χ2 Distribution Probability
kF Distribution
u F Probability Density
Γ n + d
F probability density
u F Distribution Probability
1 +
d d
Page
kBinomial Distribution
u Binomial Probability
f (x) = n C x px (1–p)n –
(1–
u Binomial Cumulative Density
Page
kPoisson Distribution
u Poisson Probability
u Poisson Cumulative Density
kGeometric 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
REPT
7-3Compound Interest
log
FV = – (PMT ⋅ n + PV )
PV + FV
uConverting between the nominal interest rate and effective interest rate
When calculating n, PV, PMT, FV
i = I%'⎟100
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
Store the calculation formula under the file name OCTA
AS = 2 3 A2, V = ––––A3
1m PRGM
23(NEW)OCTAw*1
(NEW)
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
Use TETRA as the file name
S = 3 A2, V = ––––A3
Use the following key operations when inputting the program
Length of One Side A .. !J(PRGM)4(?)aav(A)6(g)5(:)
Page
k Searching 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 find
3(SRC)
8-4File Management
kEditing a file name
Example To change the name of a file from TRIANGLE to ANGLE
kDeleting a Program
uTo delete a specific program
uTo delete all programs
kRegistering a password
After inputting the program, press
kRecalling a Password Protected Program
Example To recall the file named AREA which is protected by the password
CASIO
In the program list, use
8-5Command Reference
Boldface Text
Actual commands and other items that always must be
input are shown in boldface
{Curly Brackets}
Curly brackets are used to enclose a number of items
^(Output Command)
Function: Displays an intermediate result during program execution
: (Multi-statementCommand)
Function: Connects two statements for sequential execution without stopping
Unlike the output command
kProgram Commands (COM)
If~Then~(Else~)IfEnd
Function:
Then <statement
<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
No parameters
Function: These commands display numeric tables
DispF-Tbl
DrawRΣ-Con, DrawRΣ-Plt
Σan(Σbn or Σcn) as the vertical axis and n as the horizontal axis
DrawR
DrawStat
Function: This draws a statistical graph
kInput/Output Commands (I/O)
Getkey
Syntax: Getkey
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
u Syntax 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
1Solve( 2X2 + 7X – 9, 1, 0, 1)
1K41
is applied during the calculation
Input of the closing parenthesis, lower limit
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
OPEN
RECAL
EDIT
CUT
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 file}
•{MAT} … {saves the contents of a range of cells as a matrix}
9-2File Operations and Re-calculation
u To open a file
u To delete a file
u To 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 file name
2.Enter up to eight characters for the file name, and then press w
k About Auto Save
9-3Basic Spreadsheet Screen Operations
u To move the cell cursor using the JUMP command
To move the cell cursor to
Do this:
here:
A particular cell
u To select an entire line
u To select an entire column
u To select all of the cells in a spreadsheet
u To 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
u To 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
u Formula Input Example
u To input formulas
kUsing Cell References
Relative Cell References
Absolute Cell References
This cell reference:
Does this:
kReferencing a Particular Cell
u To 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
u To 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 ($)
u To input the absolute reference symbol
kInputting a Constant
Constant
Displayed Result
7+3
sin
kInputting Text
Up to six characters can be displayed by the cell
kGenerating a Numeric Sequence in a Spreadsheet
u To generate a numeric sequence in a spreadsheet
To generate a numeric sequence starting from cell A1 using the
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
u To 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
u How 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
u To 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
u To copy and paste spreadsheet data
1.Select the cell(s) you want to copy
2.Press 2(EDIT)2(COPY)
After you are finish pasting the data where you want, press
kSorting Spreadsheet Data
u To sort spreadsheet data
Descending: 2(EDIT)6(g)3(SRT•D)
•Selecting a sort type will sort the data
kDeleting and Inserting Cells
u To delete the contents of all the cells in a spreadsheet
u To 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
u XCellRange (range x-axisdata cells)
Cell
u YCellRange (range y-axisdata cells)
u Frequency (number of times a value occurs)
kGraphing Statistical Data
u To graph statistical data
Example: Input the following data into a spreadsheet, and then draw a scatter
diagram
Page
kConfiguring Range Settings for Graph Data Cells
u To 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
u To specify the frequency of each data item
9-7Using the CALC Function
k Configuring Statistical Calculation Data Settings
u 1Var XCell (x-variablecell range for single-variablestatistical calculations)
u 1Var Freq (value frequency)
u 2Var XCell (x-variablecell range for paired-variablestatistical calculations)
u 2Var YCell (y-variablecell range for paired-variablestatistical calculations)
k Executing a Statistical Calculation
u To execute a statistical calculation
9.Press J2(2VAR)
10.Press J3(REG)1(X)
•This will display the linear regression coefficients for the original data
11.Press J to return to the spreadsheet screen
9-8Using Memory in the S • SHT Mode
k Saving Spreadsheet Data to List Memory
u To 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
u To 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 file number in the range of 1 to 6, and then press w
k Recalling Data from Memory
The above also applies when pasting data into a spreadsheet
k Recalling Data from List Memory
u To recall data from a List Memory to a spreadsheet
•The “1st Cell” setting will show the name of the cell you selected in step
u To recall data from a File Memory to a spreadsheet
u To recall data from a Mat Memory to a spreadsheet
u To use a variable in a spreadsheet
eActivity
10-1eActivity Overview
kWorkspace Screen Function Menu
k Text Line Function Menu
SAVE
OPT
CAPA
STRP
kMath Line and Stop Line Function Menu
kStrip Function Menu
SIZE
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
If the file you want to open is in a folder, use
•This will open the file
If the file you want to delete is in a folder, use
2.Use f and c to highlight the file you want to delete, and then press 3(DEL)
u To search for a file
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 up to 255 bytes of text into a text line. Scroll arrows
) will appear on text that does not right cursor keys
•The 5(A↔a) function key toggles between upper-caseand lower-caseinput. This
You can input a carriage return into a text line by pressing
u To 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)
uStop Line Example
1 and pressing w will produce a result of
and then stop
B:These math lines are not required to test various values for θ
kInserting a Strip
Title Field
Screen Name Field
You can input a strip title
up to 16 characters long
uTo insert a strip
1.Move the cursor to the location where you want to insert the strip
2.Press 2(STRP)
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
4.Press !6(G↔T) to display the Graph Editor 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
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
Perform steps 1 through 7 under “To create a Graph strip” (page
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
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)
k Saving an eActivity File
u To 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
k Calling Up List Editor
u To 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
System Settings Menu
11-1Using the System Settings Menu
11-2System Settings
k System Language Setting
uTo select the Message Language
u To 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
k Performing 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}
u To send selected data items (Example: To send user data)
uTo execute a send operation
Sending Unit
k Specifying the Cable Type
USB
3PIN
k Configuring the Receiver’s Wakeup Feature
12-4Data Communications Precautions
<CAPTURE
Capture memory group
CAPT n
Capture memory (1 to 20) data
SETUP
k Exchanging Data with another Model Calculator
12-5Image Transfer
k Auto Image Transfer to an OHP Unit
k Connecting to a Projector
u Connectable Projectors (As of January 2007)
(As of January 2007)
u To project calculator screen contents from a projector
u Precautions when Connecting
12-6 Add-ins
12-7MEMORY Mode
kMemory Information Screen
Main Memory
Data Name
Storage Memory*1
kCreating a Folder in Storage Memory
u To create a new folder
u To rename a folder
k Selecting Data
Page
kCopying Data
u To copy from main memory to storage memory
k Error 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
u To delete a main memory file
u To delete a storage memory file
uTo search for a file in the main memory *1
letter “R”
u To search for a file in the storage memory
•Input the letter “S” for the keyword
kBacking Up Main Memory Data
u To back up main memory data
u To restore backup data to the main memory
4.Press w.*1
Press 1(Yes) to restore the data and delete any data currently in the area
Press 6(No) to cancel the data backup operation
The message “Complete!” appears when the restore operation is finished
Press J to return to the screen displayed in step
kOptimizing the Storage Memory
u 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
Internal
number solutions
digits
Pol (x, y)
Input range
3 Specifications
Data Communications
3-pinserial port
Method:
Transmission speed (BPS):
<115200 bits/second
4 Key Index
Page
Page
5 P Button (In case of hang up)
6 Power Supply
α-6-2
k Replacing Batteries
Precautions:
Be sure that the positive (+) and negative
• Never mix batteries of different types
α-6-3
1.Press !o(OFF) to turn off the calculator
Making sure that you do not accidently press the
4.Remove the four old batteries
6.Replace the back cover
uTo replace the memory back up battery
α-6-5
(+) side is facing up
Next, replace the back cover
kAbout the Auto Power Off Function
Lists to be sorted (up to six can be specified)
Lists to be sorted (up to six can be specified)