Sharp EL-5100 - Page 30

Functions
Dynam ic range
In T AN x, however, the fo llo w in g cases are excluded.
SIN x
DEG : 1 x 1 = 90 (2n — 1)
COS x
R A D : I x I = — (2n — 1) n = integer
T A N x
2
G R A D : I x I = 100 (2n - 1)
SI N ” 1 x
-1 < x < 1
COS” 1 x
T A N ” 1 x
I x I < 9.999999999 x 1099
LN x
1 x 10” " < x < 9.999999999 x 10 99
LOG x
— —
ex
-9 .9 99 9 9 9 9 9 9 x 1099 < x < 230.2585092
—
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