Instruction manual
All entries
or
answer
will
be
displayed
in
either
floating decimal
or
scientifIc
notation.
(See page 30)
0"
~Of'F
Pow
...
switch
When
the
power
switch
is
turned
on,
The
calculator
is
ready
for
operation.
(100g
"90·
,,!
[
rad
}
J.
2
Degree/Radian/Grad
selector
Used for
calculation
of
trigonometric,
,nverse
trigonometric
and
Coordinate
conversIon.
"DEG"
pOsition -
Entires
and
answers
are
in
decimal
degrees.
"RAD"
position
-
Entires
and
answers
are
in
radians.
"GRAD"
position"
-
Entires
and
answers
are
in
grads.
"GRAD:
A
new
degree
system
which
is
being
used
in
Europe
Store
memories
/
parenthesis
selector
The
EL·5001
has
two
memories
(lst
memory.
M,
and
2nd
memory.
M,)
in
addition
to
the
independenT
memory.
"2M"
Position
- M,
and
M,
are
used
as
store
memories.
"(
)"
POSiTion
- M,
and
M,
are
used
as
parentheses.
Note:
This
selector
is
effective
when
special
function
mode
selector,s
set
at
"N".
Special
function
mode
selector
There
are
six (6)
kinds
of
special
functions
available,
any
of
which
can
be
accessed
through
this
selector.
While
operating
this
selector,
you
will see
both
the
corresponding
designation
number
for
each
function
&
symbols
assigned
to
four
(4)
spec,al
function
keys
through
the
symbol
display
window.
2M.
I 1
111
DEGI
RAD
GRAD
•
Display panel
Ellponent
Mantissa
Mantissa
symbol
portion
I J :t '-' ;: ;:
,i
i) i)
,-,
/.
L _I 1
-'
L/
I
LI
_I
LI
OPERATING CONTROLS
7
B
10
E
®:::
GRAD
Note:(D
85
®
-+
V
(Vector
calculation)
Speica!
function
mode
selector
Can
be
set
by
the
one
of
the
special functiOn
keys
2Mf(
I
selector
DEG/RAD/GRAD
Selector
ST
AT
(Statistic
celculation)
EQ
(Quadratic
equation)
J
(Definite
integration)
a +
vi
(Complex
number
calculation)
CD
Special
function
keys
Used
to
perform
each
of
the
six
16)
special
functions.
•
The
format
between
each
mode
and
the
calculation
@
-[
Plot
mode
@
N (Normal
calculation)
-e
2M
Normal
calculation
mode
I
,f
the
58llctor
•
Normal
calculation
must
be
done
in N
mode.
• When
operating
the
2M/l
)
selector
and
special
function
mode
selector.
1111
of
the
numbers
and
the
instructions
IIxcept
for
the
number
on
the
display
will
be
cleared.
"'~-"""=
-----=-'""--
Note:
Symbol
The
symbol
display
window
Mode
number
Calculation
function
of
each
mode
I
n
ill
IV
N
Plot
x.
Ax x
n
1
Normal
calculations
&
plot
calculation
STAT
n
Ex
X
I:x'
s a DATA
CD
2
Statistic
calculation
EQ
Q
b c
a
(J
3
Quadratic
equation
f
Q
b k
xndx
4
Definite
integration
a+bi
Q b
-+
r9
-+xy
5
Complex
number
and
coordinate
conversion
-+
V
VI
V,
-r9
-+
xy
6
Vector
and
coordinate
conversion
9