— 30 —
–1
10
100
x
230.2585092
0
x
1
10
100
x
1
10
50
x
1
10
100
;
x
≠
0
x
1
10
100
0
x
69 (
x
is an integer)
0
r
n
n
1
10
10
(
n
and
r
are integers)
x
2
y
2
1
10
100
Input Range
Functions
e
x
x
x
2
1/
x
3
x
x
!
n
P
r
/
n
C
r
R
→
P
P
→
R
°’ ”
x
y
x
0: –1
10
100
y
log
x
100
x
0:
y
0
x
0:
y
n
; (
n
is an integer)
However: –1
10
100
y
log
x
100
Sexagesimal:
a
, b, c
10
100
0
b, c
Decimal:
x
2.777777777
10
96
0
r
1
10
100
(DEG)
9
10
9
(RAD)
5
10
7
rad
(GRA)
1
10
10
grad
However, for tan
:
≠
90(2
n
1):DEG
≠
2·(2
n
1):RAD
≠
100(2
n
1):GRA
1
2
n
1