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Table 5-3. Solver Functions lGontinuedl
Function
Description
IVping Aid
lF(con:algl
:alg2)
INT(x)
INV(x)
lP(x)
ITEM(istname:x\
LN(x)
LNPl
(x)
LoG(x)
MAX(x:y)
MIN(x:y)
MOD(x:y)
PERM(x:y)
PI
RAD(x)
RADIUS(x:y)
RAN#
con is a
conditional
expression
,
algl
and alg2 are
algebraic expressions.
It
con is true,
use
algl; if
con
is
false, use alg2.
(See
page 103 for
additional
information.)
The greatest integer less than
or
equal
to
x.
Reciprocal,
1
lr.
lnteger
part.
Returns
value
of
ITEM(x)
in
the
specified
STAT
list.
Natural (base
e)
log.
ln
(1
+
x).
Common
(base 10) log
of
x.
Larger
of
x
and
y.
Smaller
of
x
and
y.
The remainder
of the
division
x
+
y;
MOD(x,y)
: x y x
INT(x
+
yl.
Permutations
of
x
items taken
y
at
a
time.
r,
3.1
41
59265359
(1
2
digits).
Converts
x
in
decimal degrees
to
radians.
R
polar coordinate
for
(x,y)
rectan-
gular
coordinates.t
Pseudo-random number
(0
< r
<
1).
t@
Il
pARiSl
iiiw
W
ffi*HINW
IN
lfmcl
ffiW
*
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.
100
5r
The Equation Solver
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