HP 9g

E-11
tan
–1
x
x ＜ 1 × 10
100
sinh x, cosh x
x ≦ 230.2585092
tanh x
x ＜ 1 × 10
100
sinh
–1
x
x ＜ 5 × 10
99
cosh
–1
x
1 ≦ x ＜ 5 × 10
99
tanh
–1
x
x ＜ 1
log x, ln x 1 × 10
–99
≦ x < 1 × 10
100
10
x
–1 × 10
100
＜ x ＜ 100
e
x
–1 × 10
100
＜ x ≦ 230.2585092
x 0 ≦ x ＜ 1 × 10
100
x
2
x
＜ 1 × 10
50
x
-1
x
＜ 1 × 10
100
, x≠0
X ! 0 ≦ x ≦ 69, x is an integer.
P ( x, y )
22
y+x
＜1 × 10
100
R (r,θ) 0 ≦ r＜ 1 × 10
100
Deg：│θ│＜4.5 × 10
10
deg
Rad：│θ│＜2.5 × 10
8
πrad
Grad：│θ│＜5 × 10
10
grad
however, for tan x
Deg：│θ│≠90 (2n+1)
Rad：│θ│≠
2
π
(2n+1)
Grad：│θ│≠100 (2n+1)
(n is an integer)
DMS │D│, M, S ＜ 1 × 10
100
,
0 ≦ M, S,
x
＜ 10
100
y > 0 : x
≠
0, -1
×
10
100
＜
log y
＜
100
y = 0: x > 0
y ＜ 0 : x = 2n+1, I/n, n is an integer.
(n≠0)
but -1 × 10
100
＜ log | y | ＜100