Casio FX-795P User Manual

CHAPTER
7
Command
Reference
y
coordinate)
®©
Numeric
expression
POL
(x
coordinate,
Numeric
expression
Function:
Transforms
rectangular
coordinates
(x
,
y)
to
polar
coordinates
(r
,
@).
Parameter:
x
coordinate:
Numeric
expression
pte pi>o
y
coordinate:
Numeric
expression
.
Explanation:
1)
Transforms
rectangular
coordinates
(&
,y)
to
polar
coordinates
(r
,
@)
using
the
following
relational
expressions.
°
[oe
G= x né@ = y
cos
Verge
sin
Vattye
2)
The
r
coordinate
of
(,
6)
is
given
as
the
output
of
the
function,
and
the
value
of
the
r
coordinate
will
be
assigned
to
variable
X
and
the
value
of
the
6
coordinate
will
be
assigned
to
variable
Y
at
the
same
time.
3)
Calculation
of
the
@
coordinate
will
correspond
to
the
angle
unit
(DEG,
RAD
or
GRA).
The
value
of
8
will
be
given
within
the
following
range.
DEG:
-180°<@
<
180°
RAD:
-mrad<@
Sarad
GRA:
-200
gra
<0
<
200
gra
4)
An
error
will
occur
when
|xl
+
lyl
=0.
Example:
1@ CLEAR
2@ MODE4
3@
|NPUTSX=",A
4@
INPUT*Y=",B
5@
PRINT’:
=”3POL(A,B)
6Q@
PRINT“t
=”
sDMSS$(Y)
7@
GOTO
38
“>
,
9)
will
be
displayed
if
(x
,
y)
is
input.
188
7-4 Numeric Functions
Argument ©
Numeric expression.
FACT
Function:
Obtains the factorial value for a given argument.
Parameter:
Argument: Numeric expression
The
argument
must
take
an
integer
value
with
the
range of (0 < argument < 69).
Explanation:
1) Obtains the factorial value (x!) of the argument x.
2) An error will occur if argument x contains fractions.
3)
As
a
rule,
the
argument
is
enclosed
in
parenthesis
but
the
parenthesis
can
be
omitted
if the
argument
is
a
variable
or
a
numeric
value.
Example:
FACT 1@ &@ (10!)
FACT 69 b& (69!)
189

Casio FX-795P Specifications

General

Brand	Casio
Model	FX-795P
Category	Desktop
Language	English