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Sharp EL-5103

Sharp EL-5103
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2.
FOtmu"
Entry
11
Dialogic
Form
"
The
second
procedure
for formu la
entry
involves placing
an
~ation
inlO Ihe
calculator
at
a
function
of
the
IIiIriabies in
the
formula.
The
function
kev
ffi§
is
ebove
the
~
kev.
Start
with
the
!.!I0
key. follow
with
th
e variables. cl
O$&
with
the
!.!I0
key.
Solve
3
equations:
X'
+
yl,
23 X +
45
Y,
.JX
- LN Y
L.et
X - A, y- a
Mode:
AER
Key in: a.
~@
!.!I0
display
should
read f I
b.
~
rn
~
[II!.!I0
display
should
read
flAB)
-
in Oth ... words, a
function
of
variabillS A
and
B
c.
[@lrnl£Jrnll!iflrn(!!)~GJ
23
~
rnrn
45
ll!ifI
rn~GJ~[£)~rn
G
UJi]~rn
Note
that
at
you
enter
the
2 in
the
second
equatio
n,
the
13
character
capacity
of
th
e
display is
exceeded.
The
rolling
writer
begins
and
III
each
additional
entry
is
made
en
.ntry
is
rolled
off
to
the
left
and
stored.
The
left
pointing
arrow
indicates informa-
tion
stored
10
the
left.
Change
to
the
COMP MODE I
Floating
de
cim
al
point
sys
te
m I
Prau
e!!l ;
the
display will
rMd
A - "
1"
Th
e flashing Y
IIIks
you
to
place in
II
~u
'
mbar
PUI
in 2
.....
..
.
..
Press
~
lind gat B ·
.,
?
Put in 3
Note
Ihllt in
the
AER
mode
twO VIIriabias
were
used,
ttI
erefore,
the
ealcuilitor will
n
Ot
ask for a value
of
C.
If
two
variabln
slH:h
as C
and
D had
bean
used,
the
calculator
would
have
only
a
ske
d
for
thesa.
Pre"
~
and
gat Answer: 13
Press
~
again
and
get Answer: 181
Press
~
again lind
gEll
Answer:
0.315601274
Only ttIr
..
equations
were
placed in
the
AER
Mode.
Prau
I§!!l
&gain
and
get A -
:.r
: again. New valuM may
now
be
put
in
for
A i
md
B.
If
you
push
~
without
entering e
numeral,
the
previous value is
retained.
"

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