Allowable Limits - LEXIBOOK SC460 Owner's Manual

Allowable limits

The general calculation range of values used is as follows :
-9,999999999 x 10
Note : |x| is the absolute value of x, thus |x|= –x if x‹0 and |x|=x if x≥0.
For some of the functions the intervals are inevitably smaller:
Function
-1
x

x
x
y
x √y
x
10
ln x, log x
√x
e x
sinh x, cosh x, tanh x
sinh -1 x
cosh -1 x
tanh -1 x
sin x , cos x
tan x
sin -1 x, cos -1 x
RAD GRAD
Decimal and
sexagesimal degrees
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SC460IM0237.indb 77
99 ≤ x ≤ 9,999999999 x 10
Additional conditions
-99
|x| ≥ 10
50
|x| < 10
si y > 0, x.log y ≤ 100
si y = 0, x > 0
si y < 0, x.log |y| ≤ 100 et
x is an odd number or 1/x is a whole number (x ≠ 0)
si y > 0, 1/x.log y ≤ 100
si y = 0, x > 0
si y < 0, 1/x.log |y| ≤ 100 et
1/x is an odd number or x is a whole number (x ≠ 0)
x < 100
-99
x ≥ 10
x ≥ 0
x ≤ 230.2585092
|x| ≤ 230.2585092
|x| < 5 x 10 99
1 ≤ |x| < 5 x 10
|x|<1
DEG |x| < 9 x 10
RAD |x| ≤ 5π x 10
GRAD |x| < 1 x 10
Like x, and : (with n whole positive or negative
number)
DEG x≠ (2n-1) x 90
RAD x ≠ (2n-1)/2 x π
GRAD x ≠ (2n-1) x100
|x| ≤ 1
98
|x| ≤ p/2 x 10
10
|x| < 10
99 soit |x| <10
99
9
7
10
100
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20/6/07 15:28:14