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Casio FX-991W User Manual

Casio FX-991W
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•
Memory
can
hold
a
single
formula,
up
to
79
steps
long.
This
function
can
be
used
in
the
COMP
or
CMPLX
mode
only.
•
Note
that
the
formula
is
actually
stored
in
memory
when
you
press
the
©
key
in
the
sequence
below.
•
Example:
To
save
the
following
formula,
recall
it,
and
then
use
it
to
calculate
a
result:
Y
~
X
;
+
3X.12
Input
the
formula:
@
[yj
@d=i
§§
cd
ix3
ea
3@qd
ca
12
Store
it
in
memory.
(sssl
Input
a
value
for
its
variable.
7
O
O
.
8
0
•
Formula
memory
is
cleared
whenever
you
start
a
new
calculation,
change
to
another
mode,
or
turn
off
power.
•
A
total
of
20
different
conversion
pairs
are
built-in
to
pro¬
vide
quick
and
easy
conversion
to
and
from
metric
units.
•
See
the
Conversion
Pair
Table
on
page
26
tor
a
com¬
plete
list
of
available
conversion
pairs.
•
Example:
To
convert
31
inches
to
centimeters
*
2
5
*

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Casio FX-991W Specifications

General IconGeneral
BrandCasio
ModelFX-991W
CategoryCalculator
LanguageEnglish

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