Casio V.P.A.M fx-991 Manuale - Pagina 5
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1/OPERATIONAL FLOW
1-1 Key Markings
Each of the keys is assigned a number of different func-
tions. The key illustrated here, for example, has three
different functions.
10* XOR
The following table shows how you access each of the +
Keys s functions.
To access"
This function is accessed whenever you ;
press the key.
BP
is
3
This function is accessed whenever you
press this key while in the BASE:-N
Mode.
;
:
a
Pe
ae
eave are marked using various colors: The
table provides the meaning of each color. used for key,
markings.
.
.
|
Function accessed. when*the: ekeyt i802 $29
pressed ae the unit: 4s
the
Mode.
ae
AZIAD MONT
te
™
Peel ty
.
ee
Function gece eced meni
ee key
pressed while the unit is in the S
Je
(standard deviation) or LR Mode {linear
regression).
PGs
Tats
—4 when the unit is-in.the;SD- waar Obs ELM
ye.
ates
ay (3: —LR'Mo
splay
a unit iB an the FO
Specify this
modgito pe
ar regression,
| latiénsé
The R4ridi
own-on
-the-di
when the' unit' lane LCN sceton
Color
Violet
| Function accessed when the key is
pressed while the unit is in the CMPLX
Mode (complex number).
1-2 Modes
Before beginning any calculation, you must first tell the
calculator what type of operation you are about to per-
form. You do this by specifying the proper mode. Use
he mode menu to apecity the mode that you want.
@ Specifying a Calculation Mode
|
1. Specifying
the COMP Mode,
SD
Mode.
LR
Mode, CMPLX Mode
|
(1) Press the bag key and Mode Specification Menu No.
1 appedts. as shown aeneiae
vg
muse
gto
e n
oe
ran
tet
st BSD
:
en
ad
ees
@ I Press 'the number key. that, eee to the cal-
... culation, mode, you, want . to-specify.
3 ee 4
wan ot SOyEe- we
'The following describes. the meaning of: each 'made.
ree
e (1) - COMP Mode son
le
Specify this mode,to perform general calculations, j
function caléldations!
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cluding
Surement isithe: last: sel ancanaoraden ie
a
7
Yes
te
ay, Ook a
| Specify -Athissmode_to perform standard pay cal-
4 culgtions: The USO indicator isahown on the display
Oer hey fore. 24s bo
Speceyv the number of Cecenai pieces.
mE?