User Manual
Table Of Contents
- Contents
- Getting Acquainted — Read This First!
- Chapter 1 Basic Operation
- Chapter 2 Manual Calculations
- 1. Basic Calculations
- 2. Special Functions
- 3. Specifying the Angle Unit and Display Format
- 4. Function Calculations
- 5. Numerical Calculations
- 6. Complex Number Calculations
- 7. Binary, Octal, Decimal, and Hexadecimal Calculations with Integers
- 8. Matrix Calculations
- 9. Vector Calculations
- 10. Metric Conversion Calculations
- Chapter 3 List Function
- Chapter 4 Equation Calculations
- Chapter 5 Graphing
- 1. Sample Graphs
- 2. Controlling What Appears on a Graph Screen
- 3. Drawing a Graph
- 4. Storing a Graph in Picture Memory
- 5. Drawing Two Graphs on the Same Screen
- 6. Manual Graphing
- 7. Using Tables
- 8. Dynamic Graphing
- 9. Graphing a Recursion Formula
- 10. Graphing a Conic Section
- 11. Changing the Appearance of a Graph
- 12. Function Analysis
- Chapter 6 Statistical Graphs and Calculations
- 1. Before Performing Statistical Calculations
- 2. Calculating and Graphing Single-Variable Statistical Data
- 3. Calculating and Graphing Paired-Variable Statistical Data
- 4. Performing Statistical Calculations
- 5. Tests
- 6. Confidence Interval
- 7. Distribution
- 8. Input and Output Terms of Tests, Confidence Interval, and Distribution
- 9. Statistic Formula
- Chapter 7 Financial Calculation (TVM)
- Chapter 8 Programming
- Chapter 9 Spreadsheet
- Chapter 10 eActivity
- Chapter 11 Memory Manager
- Chapter 12 System Manager
- Chapter 13 Data Communication
- Chapter 14 PYTHON (fx-9860GIII, fx-9750GIII only)
- Chapter 15 Distribution (fx-9860GIII, fx-9750GIII only)
- Appendix
- Examination Modes (fx-9860GIII, fx-9750GIII only)
- E-CON3 Application (English) (fx-9860GIII, fx-9750GIII)
- 1 E-CON3 Overview
- 2 Using the Setup Wizard
- 3 Using Advanced Setup
- 4 Using a Custom Probe
- 5 Using the MULTIMETER Mode
- 6 Using Setup Memory
- 7 Using Program Converter
- 8 Starting a Sampling Operation
- 9 Using Sample Data Memory
- 10 Using the Graph Analysis Tools to Graph Data
- 11 Graph Analysis Tool Graph Screen Operations
- 12 Calling E-CON3 Functions from an eActivity
2-16
k Other Functions
• Be sure to specify Comp for Mode in the Setup screen.
Example Operation
'2 + '5 = 3.65028154
!x( ') 2 +!x( ') 5 w*
1
(–3)
2
= (–3) × (–3) = 9
(-3 )xw
(3!)(
x
−1
)-4!)(x
−1
)
)!)(x
−1
)w
8! (= 1 × 2 × 3 × .... × 8) = 40320
8 K6( g) 3(PROB)*1( x !) w
3
36 × 42 × 49 = 42
!((
3
')(36*42*49)w*
2
What is the absolute value of the
common logarithm of
3
4
?
|
log
3
4
|
= 0.1249387366
K6(g)4(NUM)**1(Abs)l(3/4)w*
3
What is the integer part of – 3.5?
– 3
K6( g) 4(NUM)**2(Int) -3.5 w
What is the decimal part of – 3.5?
–
0.5
K6(g)4(NUM)**3(Frac)-3.5w
What is the nearest integer not
exceeding – 3.5? – 4
K6(g)4(NUM)**5(Intg)-3.5w
* fx-7400G
III: 2(PROB) ** fx-7400GIII: 3(NUM)
*
1
fx-9860GIII/fx-9750GIII: Linear input/output mode operation. In the Math input/output
mode, use the following operation: !x(')2e+!x(')5wf
*
2
fx-9860GIII/fx-9750GIII: Linear input/output mode operation. In the Math input/output
mode, use the following operation: !((
3
')36*42*49w
*
3
fx-9860GIII/fx-9750GIII: Linear input/output mode operation. In the Math input/output
mode, use the following operation: 4(MATH)3(Abs)l'3c4w
k Random Number Generation (RAND)
u Random Number Generation (0 to 1) (Ran#, RanList#)
Ran# and RanList# generate 10 digit random numbers randomly or sequentially from 0 to 1.
Ran# returns a single random number, while RanList# returns multiple random numbers in list
form. The following shows the syntaxes of Ran# and RanList#.
Ran# [a] 1 <
a < 9
RanList# (n [,a]) 1 <
n < 999
•
n is the number of trials. RanList# generates the number of random numbers that
corresponds to n and displays them on the ListAns screen. A value must be input for n .
• “
a ” is the randomization sequence. Random numbers are returned if nothing is input for “ a ”.
Entering an integer of 1 through 9 for a will return the corresponding sequential random
number.
1
–––––– = 12
1 1
–– – ––
3 4