Casio FX-730P User Manual

2-4 Function Calculations
Name
of
Format
Function and input range
function
Common LOG (X)
log
10
x
X>O
logarithm
Natural LN (X)
logex
X>O
logarithm
Integer INT (X)
[x]
Gives maximum integer
not exceeding
X (equal
to Gaussian function [ x])
Fraction
FRAC (X)
FRAC
Gives decimal
portion of X
Absolute
ABS (X)
lxl
Gives absolute value of X
value
Sign SGN (X)
sgn
x
1whenX>0
0 when X = 0
-1whenX < 0
Rounding
off
RND (X, Number
RND(
Gives the value
of X which is rounded
of digits)* off at the specified digit.
I
I Number of digitsl < 100
Random
RAN# RAN# Generates a 10-digit random number.
numbers
0 <RA N# < 1
1f
1f 1f
Gives approximate value of ratio of circle
circumference
to diameter.
Decimal-+
DMS$ (X)*
DMS$ ( Converts decimal
number given as
sexagesimal
X
into sexagesimal character string
conversion
in degrees, minutes and seconds.
IX I < 10
5
Sexagesimal -+
DEG (deg. [, min. DEG(
DEG (x, y, z) = x + y/60 + z/3600.
decimal
[,sec.]])*
IDEG (x, y, z)I < 10'
00
conversion
Decimal-+
HEX$ (X)*
HEX$(
Converts value of X into 4-digit
hexadecimal
hexadecimal character string.
conversion
-32769 < x < 65536
25

Casio FX-730P Specifications

General

Brand	Casio
Model	FX-730P
Category	Desktop
Language	English