Remember.
This method of entering numbers, called Reverse Polish
Notation, is unambiguous and therefore does not need parentheses.
•
You
never
work
with
more
than
two
numbers
at
a
time.
• Use Ienter Ito separate two numbers keyed in sequentially.
• Pressing a function key immediately executes that function.
• Intermediate results appear as they are calculated, so you can check
each step as you go.
• Intermediate results are automatically stored. They reappear auto
matically as they are needed for the calculation—the last result
stored
is
the
first
to
come
back
out.
• You can calculate in the same order as you would with pencil
and
paper.
Exercises
* . . »
VO6.3805
x 5)
Calculate:
——-—
- =
181.000
0.05
Solution:
16.3805 I
enter
I5 0 Q|] .05 0
Calculate: V[(2 + 3) x (4 +
5)]
+ V[(6 + 7) x
(8
+
9)]
=
21.5743
Solution: 2 I
enter
I3 0 4 I
enter
I
5Q0H6
I
enter
I
708
ClNTCR]900®0
Calculate: (10 - 5)
-f-
[(17
- 12) x 4] = 0.2500
Solution: 17 I
enter
112 0 4
010
I
enter
I5 0 G£3 0
or
10
|
ENTER
I 5
PI
17
rENTERl
12
PI
4 HH
fT|
Controlling
the
Display
Format
Periods
and
Commas
in
Numbers
To exchange the periods and commas used for the decimal point (radix
mark)
and
digit separators in a number:
1.
Press Hi modes Ito display the MODES menu.
1:
Getting
Started
29
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