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Casio FX-9860GII-L-IH User Guide - Page 69

Calculation Priority Sequence, List, P, Q, R, t, RndFix, log ab

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2-1-3 Basic Calculations Example 200 ÷ 7 × 14 = 400 Condition Operation 200/7*14w 3 decimal places !m(SET UP) f (or c 12 times) 1(Fix)dwJw Calculation continues using display capacity of 10 digits 200/7w * 14w Display 400 400.000 28.571 Ans × 400.000 • If the same calculation is performed using the specified number of digits: 200/7w 28.571 The value stored internally is rounded off to the number of decimal places specified on the Setup screen. You can also specify the number of decimal places for rounding of internal values for a specific calculation.*1 (Example: To specify rounding to two decimal places) K6(g)4(NUM)4(Rnd)w * 14w 200/7w 6(RndFi)!-(Ans),2) w * 14w 28.571 Ans × 399.994 28.571 RndFix(Ans,2) 28.570 Ans × 399.980 k Calculation Priority Sequence This calculator employs true algebraic logic to calculate the parts of a formula in the following order: 1 Type A functions Coordinate transformation Pol (x, y), Rec (r, θ) Derivatives, second derivatives, integrations, Σ calculations d/dx, d2/dx2, ∫dx, Σ, Mat, Solve, FMin, FMax, List →Mat, Seq, Min, Max, Median, Mean, Augment, Mat →List, P(, Q(, R(, t(, List, RndFix, log ab Composite functions*2 fn, Yn, rn, Xtn, Ytn, Xn *1To turn off rounding, specify 10 for the significant number of digits. *2You can combine the contents of multiple function memory (fn) locations or graph memory (Yn, rn, Xtn, Ytn, Xn) locations into composite functions. Specifying fn1(fn2), for example, results in the composite function fn1°fn2 (see page 5-3-3). A composite function can consist of up to five functions. # You cannot use a differential, quadratic differential, integration, Σ, maximum/minimum value, Solve, RndFix or log ab calculation expression inside of a RndFix calculation term. 2007501401

Section	Page
BEFORE USING THE CALCULATOR FOR THE FIRST TIME...	3
Quick-Start	5
Quick-Start	6
TURNING POWER ON AND OFF	6
USING MODES	6
BASIC CALCULATIONS	7
REPLAY FEATURE	8
FRACTION CALCULATIONS	9
EXPONENTS	10
GRAPH FUNCTIONS	11
DUAL GRAPH	13
DYNAMIC GRAPH	14
TABLE FUNCTION	16
Precautions when Using this Product	17
Precautions when Connecting to a Computer	17
Handling Precautions	18
Contents	20
Getting Acquainted — Read This First!	24
Chapter 1 Basic Operation	26
1-1 Keys	27
1-2 Display	30
1-3 Inputting and Editing Calculations	35
1-4 Option (OPTN) Menu	51
1-5 Variable Data (VARS) Menu	53
1-6 Program (PRGM) Menu	57
1-7 Using the Setup Screen	58
1-8 Using Screen Capture	63
1-9 When you keep having problems…	64
Chapter 2 Manual Calculations	66
2-1 Basic Calculations	67
2-2 Special Functions	73
2-3 Specifying the Angle Unit and Display Format	81
2-4 Function Calculations	83
2-5 Numerical Calculations	95
2-6 Complex Number Calculations	108
2-7 Binary, Octal, Decimal, and Hexadecimal Calculations with Integers	113
2-8 Matrix Calculations	118
Chapter 3 List Function	140
3-1 Inputting and Editing a List	141
3-2 Manipulating List Data	149
3-3 Arithmetic Calculations Using Lists	157
3-4 Switching Between List Files	162
Chapter 4 Equation Calculations	163
4-1 Simultaneous Linear Equations	164
4-2 Quadratic and Cubic Equations	166
4-3 Solve Calculations	168
4-4 What to Do When an Error Occurs	170
Chapter 5 Graphing	171
5-1 Sample Graphs	172
5-2 Controlling What Appears on a Graph Screen	180
5-3 Drawing a Graph	190
5-4 Storing a Graph in Picture Memory	199
5-5 Drawing Two Graphs on the Same Screen	200
5-6 Manual Graphing	206
5-7 Using Tables	214
5-8 Dynamic Graphing	230
5-9 Graphing a Recursion Formula	238
5-10 Changing the Appearance of a Graph	248
5-11 Function Analysis	256
Chapter 6 Statistical Graphs and Calculations	278
6-1 Before Performing Statistical Calculations	279
6-2 Calculating and Graphing Single-Variable Statistical Data	283
6-3 Calculating and Graphing Paired-Variable Statistical Data	287
6-4 Performing Statistical Calculations	301
6-5 Tests	311
6-6 Confidence Interval	336
6-7 Distribution	347
Chapter 7 Financial Calculation (TVM)	369
7-1 Before Performing Financial Calculations	370
7-2 Simple Interest	372
7-3 Compound Interest	374
7-4 Cash Flow (Investment Appraisal)	378
7-5 Amortization	381
7-6 Interest Rate Conversion	384
7-7 Cost, Selling Price, Margin	385
7-8 Day/Date Calculations	386
Chapter 8 Programming	388
8-1 Basic Programming Steps	389
8-2 PRGM Mode Function Keys	391
8-3 Editing Program Contents	393
8-4 File Management	397
8-5 Command Reference	401
8-6 Using Calculator Functions in Programs	419
8-7 PRGM Mode Command List	431
8-8 Program Library	434
Chapter 9 Spreadsheet	444
9-1 Spreadsheet Overview	445
9-2 File Operations and Re-calculation	449
9-3 Basic Spreadsheet Screen Operations	452
9-4 Inputting and Editing Cell Data	456
9-5 S.SHT Mode Commands	477
9-6 Statistical Graphs	481
9-7 Using the CALC Function	487
9-8 Using Memory in the S.SHT Mode	491
Chapter 10 eActivity	496
10-1 eActivity Overview	497
10-2 Working with eActivity Files	505
10-3 Inputting and Editing eActivity File Data	508
10-4 Using Matrix Editor and List Editor	528
10-5 eActivity File Memory Usage Screen	530
Chapter 11 System Settings Menu	531
11-1 Using the System Settings Menu	532
11-2 System Settings	533
11-3 Version List	535
11-4 Reset	537
Chapter 12 Data Communications	539
12-1 Connecting Two Units	540
12-2 Connecting the Unit to a Personal Computer	541
12-3 Performing a Data Communication Operation	542
12-4 Data Communications Precautions	547
12-5 Image Transfer	550
12-6 Add-ins	553
12-7 MEMORY Mode	554
Appendix	571
1 Error Message Table	572
2 Input Ranges	576
3 Specifications	579
4 Key Index	581
5 P Button (In case of hang up)	584

Match case Limit results 1 per page

Example

200

14 = 400

Condition

Operation

Display

200

400

3 decimal places

(SET UP)

(or

12 times)

(Fix)

wJw

400.000

Calculation continues using

200

28.571

display capacity of 10 digits

Ans

400.000

• If the same calculation is performed using the specified number of digits:

200

28.571

The value stored internally

(

)

(NUM)

(Rnd)

28.571

is rounded off to the number

Ans

of decimal places specified

399.994

on the Setup screen.

200

28.571

You can also specify the

number of decimal places for

(RndFi)

(Ans)

)

RndFix(Ans,2)

rounding of internal values

28.570

for a specific calculation.*

Ans

(Example: To specify

399.980

rounding to two decimal

places)

Calculation Priority Sequence

This calculator employs true algebraic logic to calculate the parts of a formula in the following

order:

Type A functions

Coordinate transformation

Pol (

), Rec (

)

Derivatives, second derivatives, integrations,

calculations

∫

, Mat, Solve, FMin, FMax, List

→

Mat, Seq, Min, Max, Median, Mean,

Augment, Mat

→

List, P(, Q(, R(, t(, List, RndFix, log ab

Composite functions*

fn,

tn,

2-1-3

Basic Calculations

To turn off rounding, specify 10 for the

significant number of digits.

You can combine the contents of multiple

function memory (fn) locations or graph

memory (

tn,

n) locations into

composite functions. Specifying fn1(fn2),

for example, results in the composite function

fn1

fn2 (see page 5-3-3).

A composite function can consist of up to five

functions.

# You cannot use a differential, quadratic differential,

integration,

, maximum/minimum

value, Solve, RndFix or log ab calculation

expression inside of a RndFix calculation term.

20070101