E-53
Appendix
k
Calculation Priority Sequence
The calculator performs calculations you input in accordance with the priority sequence shown
below.
• Basically, calculations are performed from left to right.
• Calculations enclosed in parentheses are given priority.
Sequence Operation Type Description
1 Parenthetical Functions
Pol(, Rec(,
∫
(,
d
/
dx
(, sin(, cos(, tan(, sin
–1
(, cos
–1
(,
tan
–1
(, sinh(, cosh(, tanh(, sinh
–1
(, cosh
–1
(,
tanh
–1
(, log(, ln(,
e
^(, 10^(,
'
(,
3
'
(, arg(, Abs(,
Conjg(, Not(, Neg(, Rnd(
2 Functions Preceded by Values
Power, Power Root
Percent
x
2
,
x
3
,
x
–1
,
x
!, ° ´ ˝, °,
r
,
g
^(,
x
'
(
%
3 Fractions
a
b
/
c
4 Prefix Symbols (–) (minus sign)
d, h, b, o (number base symbol)
5 Statistical Estimated Value
Calculations
m
,
n
,
m
1
,
m
2
6 Omitted Multiplication Sign Multiplication sign can be omitted immediately
before
π
,
e
, variables (2
π
, 5A,
π
A, 2
i
, etc.),
parenthetical functions (2
'
(3), Asin(30), etc.)
and prefix symbols (except for the minus sign).
7 Permutation, Combination
Complex Number Symbol
n
P
r
,
n
C
r
∠
8 Multiplication, Division ×, ÷
9 Addition, Subtraction +, −
10 Relational Operators =,
≠
, >, <,
>
,
<
11 Logical Product and
12 Logical Sum, Exclusive Logical
Sum, Exclusive Negative
Logical Sum
or, xor, xnor
Note
• If a calculation contains a negative value, you may need to enclose the negative value in
parentheses. If you want to square the value –2, for example, you need to input: (–2)
2
. This is
because
x
2
is a function preceded by a value (Priority 2, above), whose priority is greater than
the negative sign, which is a prefix symbol (Priority 4).
-
c
xw
–2
2
= –4
(
-
c)
xw
(–2)
2
= 4
To Next Page
Loading...
Need help?
General
