HP (Hewlett-Packard) 40G ユーザーズマニュアル
Getting started
1-5
Entry/Edit keys
The entry and edit keys are:
Key
Meaning
>21@ (
CANCEL
)
Cancels the current operation if the
calculator is on by pressing
calculator is on by pressing
>21@.
Pressing
>6+,)7@, then
OFF
turns the
calculator off.
>6+,)7@
Accesses the function printed in blue
above a key.
above a key.
>+20(@
Returns to the HOME view, for
performing calculations.
performing calculations.
>$/3+$@
Accesses the alphabetical characters
printed in orange below a key. Hold
down to enter a string of characters.
printed in orange below a key. Hold
down to enter a string of characters.
>(17(5@
Enters an input or executes an
operation. In calculations,
operation. In calculations,
>(17(5@ acts
like “=”. When
2.a
or
67$57a
is present
as a menu key,
>(17(5@ acts the same
as pressing
2.a
or
67$57a
.
>@
Enters a negative number. To enter
–25, press
–25, press
>@25. Note: this is not the
same operation that the subtract
button performs (
button performs (
>@
).
>;75@
Enters the independent variable by
inserting X, T,
inserting X, T,
θ,
or N into the edit line,
depending on the current active aplet.
>'(/@
Deletes the character under the cursor.
Acts as a backspace key if the cursor is
at the end of the line.
Acts as a backspace key if the cursor is
at the end of the line.
>6+,)7@
CLEAR
Clears all data on the screen. On a
settings screen, for example Plot
Setup,
settings screen, for example Plot
Setup,
>6+,)7@
CLEAR
returns all settings
to their default values.
*>,, *A,, *k,,
*e,
Moves the cursor around the display.
Press
Press
>6+,)7@
first to move to the
beginning, end, top or bottom.
>6+,)7@
CHARS
Displays a menu of all available
characters. To type one, use the arrow
keys to highlight it, and press
characters. To type one, use the arrow
keys to highlight it, and press
2.a
. To
select multiple characters, select each
and press
and press
(&+2a
, then press
2.a
.