User Manual

TI-83 Plus General Information 755
Ymin
is the center of the next-to-the-bottom pixel;
Ymax
is the center of
the top pixel.
@
Y
is the distance between the centers of two adjacent
pixels.
•
In
Full
screen mode,
@
Y
is calculated as (
Ymax
N
Ymin
)
à
62. In
Horiz
split-screen mode,
@
Y
is calculated as (
Ymax
N
Ymin
)
à
30. In
G
.
T
split-screen mode,
@
Y
is calculated as (
Ymax
N
Ymin
)
à
50.
•
If you enter a value for
@
Y
from the home screen or a program in
Full
screen mode,
Ymax
is calculated as
Ymin
+
@
Y
…
62. In
Horiz
split-
screen mode,
Ymax
is calculated as
Ymin
+
@
Y
…
30. In
G
.
T
split-
screen mode,
Ymax
is calculated as
Ymin
+
@
Y
…
50.
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.