User Manual

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