Casio CFX-9800G - Page 37

*After you press —, you can press @ or.@ to recall previous calculations (up to 255
bytes), in sequence from the newest to the oldest (Multi-Replay Function). Once you recall
‘a calculation,-you-can use @ and @ to move the cursor around the calculation and
make changes in it to‘create'a new calculation. Note, however, that multi-replay memory
contents are cleared whenever you change to another menu, or when you enter .the'S-
data Mode (STO or NON-(STO)). :
Built-in Scientific Functions
In addition to the scientific functions that you can access directly from the keyboard, this
calculator also provides a.selection of other built-in functions. Use the MATH Menu to
access these built-in functions.
@To call up the MATH Menu
WH &® &® & &)
Press the function key to call up the sub-menu that contains the type of operation you
want,to. perform. - : sey . i
. Hyperbolic Function Menu for hyperbolic and inverse hyper-
GHYP) ..
te si bolic functions : - . .
-. [F2(PRB) ..Probability Function Menu for factorials, permutations, combi-
nations, random numbers, and © calculations
[9(NUM) .... .. Numeric Function Menu for absolute value calculations, integer
and.decimal part extractions, and internal rounding
(DMS) . . Sexagesimal Function Menu for degree, minute, second inputs
and conversions :
.... Coordinate Function Menu for rectangular and polar coordinate
(COR) ..... e
5 “transformations "8
(SYM) .... .. Engineering Symbol Menu for engineering symbols
@To use the Hyperbolic Function Menu
aye) eerleshTinmsnttcsh tot
Fi} 6(F2} (FS) (Fa) (FS) (FS)
Press the furiction key below the hyperbolic function you want to input.
Fi)(snh) . hyperbolic sine
F2)(csh) . hyperbolic cosine
F3)(tnh)-. hyperbolic tangent *~ *
Fs](snh*') iiverse hyperbolic’sine
aes “[Es)(esh-1) inverse: hyperbolic ‘Cosine ”
‘ inverse’ hyperbolic tangent - ye
(tah-1):
—38—
To
use
the
Probability/=
Function
Menu
é
Tyas
he
(\(PRBy
.08 82 8 ff B
Press
the
function
key
below
the
probability
function
you
want
to
input.
Galt
629)
factorial
of
x
E2\(nPr)
.
permutation
F3)(nCr)
.
combination
(Rn
#)
-
random:
number
generation
Be).
E
(sigma)
calculations
(page.
87)
©
To
use
the
Numeric
Function
Menu
°
(NUM)
Press
the
function
key
below
the
numeric
function
you
want
to
input.
()(Abs)
absolute
value
(Int)
integer
extraction
(Fre)
fraction
extraction
(Rnd)
..
founding”
are
&5)(Intg)
..
Maximum
value
that
does
‘not:exceed
argument
“Rounds
the
internal
value'to
10
significant
digits:
The
same
rounding
is
applied
to
the
Ans.
memory
contents.
In
the
Fix
mode,
the
internal
vatue
is
cut
off
in
accordance
with
the
Fix
specification.
In
the
Sci
mode,
the
internal
value
is
cut
off
so
the
number
of
significant
digits
is
in‘accordance
with
the
Sci
mode
specification.
To
use
the
Sexagesimal
Function
Menu
» €\OMs)
Press
thé
function:
key
below
the
sexagesimal
function
you'want
to
input.
Eq(o>»)
...
For
input
of-
hours;
minutes
and
seconds,
or'degfeés,
minutes
and
seconds
as
sexagesimal
values
For
input
of
hours,
minutes
and
seconds,
or
degrees,
minutes
and
seconds
as
decimal
values*
“This
function
menu
item
appears
only
when
the
result
of
an
operation
is
on
the
display.
feo] }
—39- a 8
©
To
use
the
Coordinate
Function
Menu
(cor)