General Information B–11
826FEC~1.DOC TI-83 Intl English, Appendix B Bob Fedorisko Revised: 10/27/05 3:16 PM Printed: 10/27/05
3:16 PM Page 11 of 12
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
EL5; ‰f(x)dx is calculated at 1EL3.
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
, cos
, tan
0 |
| < 10
12
(radian or degree)
sin
L1
, cos
L1
L1
1
ln
, log
10
L100
<
< 10
100
e
x
L10
100
<
230.25850929940
10
x
L10
100
<
< 100
sinh
, cosh
|
| 230.25850929940
tanh
|
| < 10
100
sinh
L1
|
| < 5 × 10
99
cosh
L1
1
< 5 × 10
99
tanh
L1
L1 <
< 1
‡
(real mode) 0
< 10
100
‡
(complex mode) |
| < 10
100
! L.5
69, where
is a multiple of .5
Function Range of Result
sin
L1
, tan
L1
L90¡ to 90¡ or Lpà2 to pà2 (radians)
cos
L1
0¡ to 180¡ or 0 to p (radians)
Graphing
Accuracy
(continued)
Function Limits
Function Results