E-17
Arithmetic Operations
• The closing parenthesis
)
just before
=
or
m
may be omitted.
45
+
285
÷
3
=
j
45
+
285
z
3
=
140
.
(18
+
6)
÷
(15
−
8)
=
(
18
+
6
)
z
(
15
&
8
=
3
3
⎯
7
42
×
−
5
+
120
=
42
k
S
5
+
120
=
-
90
(5
×
10
3
)
÷
(4
×
10
−
3
)
=
5
`
3
z
4
`
S
3
=
1
'
250
'
000
.
Constant Calculations
• In constant calculations, the addend becomes a
constant. Subtraction and division are performed in
the same manner. For multiplication, the multiplicand
becomes a constant.
• In constant calculations, constants will be displayed
as K.
• Constant calculations can be perfomed in NORMAL
or STAT modes.
34 + 57
=
34
+
57
=
91
.
45 + 57
=
45
=
102
.
68 × 25
=
68
k
25
=
1
'
700
.
68 × 40
=
40
=
2
'
720
.
Functions
• Refer to the calculation examples for each function.
• In the Line editor, the following symbols are used:
•
: to indicate an expression’s power. (
m
,
@
"
,
@
Y
)
•
: to separate integers, numerators, and
denominators. (
W
,
@
k
)
• When using
@
O
or
@
W
in the Line
editor, values are entered in the following way:
• logn (base, value)
• abs value
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