General Information B-11
8399APXB.DOC TI-83 Intl English, Appendix B Bob Fedorisko Revised: 02/19/01 1:12 PM Printed: 02/19/01 1:41
PM Page 11 of 14
Cursor coordinates are displayed as eight-character
numbers (which may include a negative sign, decimal
point, and exponent) when
Float
mode is selected.
X
and
Y
are updated with a maximum accuracy of eight digits.
minimum
and
maximum
on the
CALCULATE
menu are
calculated with a tolerance of 1
E
L
5;
‰
f(x)dx
is calculated at
1
E
L
3. Therefore, the result displayed may not be accurate to
all eight displayed digits. For most functions, at least five
accurate digits exist. For
fMin(
,
fMax(
, and
fnInt(
on the
MATH
menu and
solve(
in the
CATALOG
, the tolerance can
be specified.
Function
Range of Input Values
sin
x
,
cos
x
,
tan
x
0
|
x
| < 10
12
(radian or degree)
sin
L
1
x
,
cos
L
1
x
L
1
x
1
ln
x
,
log
x
10
L
100
<
x
< 10
100
e
x
L
10
100
<
x
230.25850929940
10
x
L
10
100
<
x
< 100
sinh
x
,
cosh
x
|
x
|
230.25850929940
tanh
x
|
x
| < 10
100
sinh
L
1
x
|
x
| < 5 × 10
99
cosh
L
1
x
1
x
< 5 × 10
99
tanh
L
1
x
L
1 <
x
< 1
‡
x
(real mode)
0
x
< 10
100
‡
x
(complex mode) |
x
| < 10
100
x
!
L
.5
x
69, where
x
is a multiple of .5
Function
Range of Result
sin
L
1
x
,
tan
L
1
x
L
90
¡
to 90
¡
or
Lpà
2 to
pà
2 (radians)
cos
L
1
x
0
¡
to 180
¡
or 0 to
p
(radians)
Function Limits
Function Results
