Casio FX-9750GII - Manual (Page 53)

2-15
I Random Number Generation (RAND)
S 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.
Ran# Examples
Example Operation
Ran#
(Generates a random number.) *(E)(PROB)*(RAND)
(Ran#)U
(Each press of U generates a new random
number.)
U
U
Ran# 1
(Generates the first random number in
sequence 1.)
(Generates the second random number in
sequence 1.)
*(E)(PROB)*(RAND)
(Ran#)1U
U
Ran# 0
(Initializes the sequence.)
Ran# 1
(Generates the first random number in
sequence 1.)
(Ran#)0U
(Ran#)1U
* fx-7400G II : (PROB)