Casio fx-3800P - Program Steps and Erasing Programs

Execution
of
the
Program
stored
(Select
RUN
mode)
(wack)
(=)
(Designate
program
No.)
@)
(LRN
disappears)
346.4101615
1
3.464101615
aa
7
|
169.7409791
S
fora
=7
15
|
7794228634
S
fora
=
15
Example
2:
Calculate
the
length,
¢
of
the
arc
and
the
length,
a
of
the
chord
of
a
sector
with
radius
and
radii
making
an
angle
of
6°.
Radius
(r)
Angle
of
radii
(@)!
Arc
length
(£)
|
Chord
length
(a)
60°
(10.47)
cm
(10.
)cm
42°34’
(
8.91)
(
8.71)
36°
(
9.42)
{
9.27)
*
The
values
enclosed
with
parentheses
are
to
be
obtained.
a
=
2rsin=-
OPERATION
READ-OUT
(Select
LRN
mode)
(MO0e)
A
(Designate
ProgramNo.)
(wong)
(4)
0)
10
r
>To
K1
register
Kis)
2)
O60
6
>
To
K2
register
7)
2B"7sBisce
HLT
for
displaying
result
(2)
2k)
OD
eS
Kix
2,K2+2
Koa)
2)
i
a)
ID)
sing
x
KI
(out)
1)
Result
(a)
Execution
of
the
Program
stored.
(LRN
disappears)
(Select
RUN
mode)
O
(Designate
program
No.)
(i)
120
(Input
6)
4203340
[s.oisiaisio
*
|
Resuit(e)
eubseatientty)
®
|
8.711524731
Result
(a)
W1SM36@
|g
404777908)
|
(Subsequently)
@
|
9270509832
(Input
r)
Result
(¢)
Result
(a)
=
Program
step
©
The
program
is
stored
(written)
in
the
calculator
as
shown
below.
©@
The
program
Capacity
is
135
steps.
The
program
may
be
divided
into
four
areas
(I,
0,
WW
and
IV)
and
each
can
be
used
independently
of
the
other.
@An
error
results
(“E”
displayed)
when
there
is
an
attempt
to
write
the
136th
step.
No
subsequent
steps
can
be
written,
In
this
case,
press
G3
to
release
the
error
check,
e
After
the
Program
is
started,
instruction
steps
are
executed
one
after
another
and
execution
does
not
stop.
But
it
is
needed
to
halt
execution
for
inputting
a
data
or
reading
a
result.
This
is
accomplished
by
f&)
and
(SHIFA)
(i)
.
When
the
end
of
a
program
is
reached,
execution
stops
automatically
and
the
state
is
displayed.
So,
HLT
may
be
absent.
®
Each
function
comprises
a
step
of
Program.
The
depression
of
keys
in
a
certain
sequence
produces
a
single
program
Step
if
it
generates
a
single
function.
1)
Functions
generated
by
the
depression
of
a
single
key
Ex.)
Numeral
value,
+/—,
+,
—,
x,
+,
=,
(0,
)],
sin,
log,
ENT
3.2364
2)
Functions
generated
by
the
depression
of
a
two-key
sequence
Ex.)
hyp
sin,
SHIFT
sin”’,
SHIFT
X#y,
SHIFT
x’,
SHIFT
RP,
Kin
2,
SHIFT
RAN#,.....
3)
Functions
generated
by
the
depression
of
a
three-key
sequence
Ex.)
SHIFT
X#K
5,
SHIFT
hyp
sirt!,
MODE
8
3
(Assign-
ment
for
the
number
of
significant
digits),
Kin
x
3
(Multiplication
with
contents
of
K3
register),
..
.
.
*If
you
have
Misoperated
when
writing
a
program
(i.e.
in
the
LRN
mode),
press
the
Sequence
of
(SH)
and
perform
the
correct
operation.
*
The
depression
of
a
data
entry
key
(O,@
—-
@)
followed
by
@9
,
#4,
or
will
not
be
written
in
if
such
a
sequence
M6Hb6A6R
Not
written
in
M6OGB8
er
a
Not
written
in
Written
(2
steps)
i
aaa
*
Besides
the
Program
steps
required
for
operations,
1
addi-
tional
step
is
required
for
program
specification.
Example:
2
steps
are
required
when
@
and
(@)
are
used.