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v
\-'
\,,,
\-t
v
\-,
\.,
Table 5-3. Solver Functions (Gontinuedl
Function
Description
lYping Aid
RND(x:y)
S(var)
SGN(x)
Z(cv:cI :c2:s:alg)
SIN(x)
SINH(x)
SIZES(listname)
SPFv(io/o:tt\
SPPv(io/o:tt)
x
rounded
to
y
decimal places
(when
0
its (when
-12
be an
integer.
var
is a
variable;
used
with the
lF
function
to
create
a
menu
of
vari-
ables
from
more than one
equation.
(See
page 106
for
additional
information.)
Sign
of
x
(+1
if
x
-1
it
x
Sums values
of
the
algebraic
expresson
(a/g)
for
values
of
the
counter
variable
(cv). The
counter
variable
starts with
value
c7
and
is
incremented
in
steps
of
s, to
a
final
value
at
c2.
(Refer
to
page
1
08
for
additional
information.)
Sine.t
Hyperbolic
sine.
Returns
the
number
of
items
in
the
specified
STAT
list.
Future
value
of a
single
$1
.00
pay-
ment;
equivalent
to (1
+
io/o
+
100)n.
n
is the number
of
compound-
ing periods.
io/"
is the
interest
rate
per
compounding
period,
expressed
as
a
percentage.
Present value
of
a
single $t.OO
pay-
ment; equivalent
to
1
+
SPFV(to/o:nl.
n
is
the
number
of
compounding
pe-
riods.
io/o
is the
interest rate
per
compounding period, expressed as
a
percentage.
tm=Tst
$ffiffiH$i$
s-hiln\1$4$}-rh\\s$$n:ra\i*t::RR
rcm
It-Hyp
I
W
*
Uses
the
current date
format
(MM.DDYYYY
or
DD.MMYYYY). The date
format is
changed
in the
TIME
SET
menu.
t
Uses
the current
angle
mode-degrees or
radians.
5: The Equation
Solver
I
Ol
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