Texas Instruments TI-80 - Page 22

10 Getting Started
4. Press
y #
. Press
1.5
Í
to set
TBLMIN
.
Press
.01
Í
to set
@
TBL
.
5. Press
y &
and use
†
and
}
to scroll the table.
Two “equal” maximum values are shown,
33.074
at
X=1.58
and
X=1.59
.
6. Press
†
or
}
to move the cursor to
1.58
. Press
~
to
move the cursor into the
Y1
column. The bottom line
of the display shows the value of
Y1
at
1.58
in full
precision,
33.073824
.
7. Press
†
to display the “other” maximum. The value
of
Y1
at
1.59
in full precision is
33.073908
. This
would be the maximum volume of the box if you
could cut your piece of paper at .01-inch increments.