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30
With
the
[El
pressed,
3 calculations
remain pending. Pressing the
[±]
key
executes the calculations of
'V"
high-
est
in
priority level and
"x"
identical in
priority
level. Alter the
G]
key
is
pressed, the other
2 calculations will
remain
pending.
0
0
@
1 m2003
CEJ4
ms
Pending of 3 levels
0
0
1[IJ21X)3[El4~
Pending of 2 levels
Pending of 1
level
Ex.
1
[±] 2
W
(i)
1m2003m
•
Single-variable functions
are
calculated
immediately
alter key operation
without
being retained. (x
2,
1/x,
nl,
~DEG,
~DMS,
etc.)
Calculation
without
using
parentheses
The
numbers
G) - ®indi
c ate the sequence i
n
which the calculations are carried out.
When
calculations are executed from the higher priority one in
sequence,
a
lower
priority
one
must
be set aside. The machine is
provided
with a memory area
for up
to
eight levels of pending operations.
As the memory
area can
also be
used
in a calculation including parentheses,
calculations
can
be performed according to a given
mathematical
formula unless the
levels
of
parentheses and/or pending operations
exceed
8
in total.
5
m
2
IX)
30
~
m
24
IX)
5 [El
3
w
~
(D
0
(4)
G)
0)
®
Ex.
Key operation
and
sequence of calculation in 5
+
2xsin 30
+
24 x5
3
=
Using
as a
Calculator
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