HP (Hewlett-Packard) HP 33s ユーザーズマニュアル
Entering and Evaluating Equations
6–7
! ! if there are no equations in the equation list or if the
equation pointer is at the top of the list.
The current equation (the last equation you viewed).
2.
Press
or
to step through the equation list and view each equation.
The list "wraps around" at the top and bottom. ! ! marks the
"top" of the list.
"top" of the list.
To view a long equation:
1.
Display the equation in the equation list, as described above. If it's more than
14 characters long, only 14 characters are shown. The
¨
annunciator
indicates more characters to the right.
2.
Press
to scroll the equation one character at a time, showing characters
to the right. Press
to show characters to the left.
§
and
¨
turn off if
there are no more characters to the left or right.
To select an equation:
Display the equation in the equation list, as described above. The displayed
equation is the one that's used for all equation operations.
equation is the one that's used for all equation operations.
Example:
Viewing an Equation.
View the last equation you entered.
Keys:
Display:
Description:
| H
/ºº 1!.2 Displays the current equation in the
equation list.
ºº 1!.2- Shows three more characters to the
right.
ºº 1!.2- Shows one character to the left.
Leaves Equation mode.
Editing and Clearing Equations
You can edit or clear an equation that you're typing. You can also edit or clear
equations saved in the equation list.
equations saved in the equation list.