Casio FX-CG10 - Manual (Page 63)

CASIO
2-17
k Hyperbolic and Inverse Hyperbolic Functions
• Be sure to specify Comp for Mode in the Setup screen.
Example Operation
sinh 3.6 = 18.28545536 K6( g) 2(HYPERBL) 1(sinh) 3.6 w
cosh –1
20
15
= 0.7953654612 K6(g)2(HYPERBL)5(cosh –1 )
$20c15w
K6( g) 2(HYPERBL) 5(cosh
–1 ) (20
/15 ) w
k Other Functions
• Be sure to specify Comp for Mode in the Setup screen.
Example Operation
'
2 +
'
5 = 3.65028154
!x(') 2e+!x(') 5wM
!x( ') 2 +!x( ') 5 w
(–3) 2 = (–3)
× (–3) = 9 ( -3 )xw
8! (= 1
Ч 2 Ч 3 Ч .... Ч 8) = 40320
8 K6( g) 3(PROB)
1( x !)
w
What is the integer part of – 3.5?
– 3 K6( g) 4(NUMERIC) 2(Int) -3.5 w
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.
• Executing the function Ran# 0 initializes the sequences of both Ran# and RanList#. The
sequence also is initialized when a sequential random number is generated with a different
sequence of the previous execution using Ran# or RanList#, or when generating a random
number.