Sharp EL-5100 Instruction Manual page 30

F u n c tio n s D y n a m ic range
In T A N
x ,
h o w e v e r, th e f o llo w in g cases are e x c lu d e d .
S IN x
D E G : 1 x 1 = 9 0 (2 n — 1)
C O S x
R A D : I x I = — ( 2 n — 1) n = in te g e r
T A N x
2
G R A D : I x I = 1 0 0 (2 n - 1)
SI N " 1 x
- 1 < x < 1
C O S " 1 x
T A N " 1 x
I x I < 9 .9 9 9 9 9 9 9 9 9 x 1 0 99
L N x
1 x 1 0 " " < x < 9 .9 9 9 9 9 9 9 9 9 x 1 0 99
L O G x
— —
e x
- 9 . 9 9 9 9 9 9 9 9 9 x 1 0 99 < x < 2 3 0 .2 5 8 5 0 9 2
—
28