Numeric
Functions
Name
of
Format
F
unction
and
input
range
function
Common
LOG (X)
log
10
x
X > O
logarithm
I
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)
lx l
Gives absolute value
of
X
value
Sign SGN (X) sgn
x
1 when X > 0
0
when X = 0
-1
when X < 0
Rounding
off
RND (X, Number RND(
Gives the value
of
X which
is
round
ed
of
digits)*
off
at
the specified digit.
I Number
of
digitsl < 100
Random
RAN#
RAN # Generates a 10-digit
random
number.
numbers
0 <
RAN#
< 1
1(
1(
1(
Gives
approximate
value
of
ratio
of
circle
circumference to diameter.
Decimal-+ OMS$ (X)*
OMS$ ( Converts decimal number given as
sexagesimal
X
into
sexagesimal character string
conversion
in degrees, minutes
and
seconds.
IXI
<
10'
Sexagesimal--+ DEG (deg. [, min.
DEG(
DEG (x, y, z) = x +
y/60
+
z/3600.
decimal
[,sec
.
]])*
IDEG (x, y,
z)I
< 10
100
conversion
Decimal__, HEX$ (X)*
HEX$(
Converts value
of
X
into
4-digit
hexadecimal
hexadecimal character string.
conversion
-32769
< x < 655 36
206
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