Casio PB-100 Instruction Manual page 17

i Delete fraction from the Integer portion FRAG X FRAG x
j Change to absolute value
\ x \ A B S X
1 - Symbolize
positive number -> 1 SON x
1
0 - > 0
1
negat ive number -> -1
1* Round off
(round off A-at 10-^) RND(r,i/)*
1 Random number
R A N n
^ • In the case of the RND function, the argument must be enclosed In parentheses
s ★ EXP is a command to call out the numerical value of the exponential table
'
3 - 4 C a l l o u t o f P r e v i o u s C a l c u l a t i o n R e s u l t , .
The result obtained by executing a manual calculation or program calculation Is stored
1 until the next calculation Is executed. This result can be displayed by pressing the |^
1 Key.
1 Exampl e :
74 H 852-1593
2 4 3 1 - 1 5 9 3 - 8 3 8
i Operation:
1 Sdi a i c adKDd)
7 4 1 + 8 5 2
s a
1 5 9 3
( i K D ^ m o ®
2 4 3 1 - 1 5 9 3
8 3 8
Also, the numerical value which Is displayed following a calculation can be used In the
next calculation just as it Is.
Example:
2 5 . 3 + 1 3 . 9 = 3 9 . 2
3 9 . 2 X 7 . 6 = 2 9 7 . 9 2
( 2 i ( 5 ) Q ( 3 ] a ( i i ( 3 ) i z ] [ i ] a fl 3 9 . 2
a S C D f e ] 3 9 . 2 * 7 . 6
m
2 9 7 . 9 2
- 1 6 -