앫
30
앫
• Action
• Press
e
or
r
to display the calculation with the
cursor located at the location of the error. Make nec-
essary corrections.
Arg ERROR
• Cause
• Improper use of argument
• Action
• Press
e
or
r
to display the location of the cause of
the error and make required corrections.
k
Order of Operations
Calculations are performed in the following order of prec-
edence.
1
Coordinate transformation: Pol (
x
,
y
), Rec (
r
,
θ
)
2
Type A functions:
With these functions, the value is entered and then the
function key is pressed.
x
2
,
x
1
,
x
!,
°
’ ”
3
Powers and roots:
x
y
,
x
4
a
b
/
c
5
Abbreviated multiplication format in front of
π
, memory
name, or variable name: 2
π
, 5A,
π
A etc.
6
Type B functions:
With these functions, the function key is pressed and
then the value is entered.
,
3
, log, In,
e
x
, 10
x
, sin, cos, tan, sin
1
, cos
1
,
tan
1
, sinh, cosh, tanh, sinh
1
, cosh
1
, tanh
1
, (
)
7
Abbreviated multiplication format in front of Type B
functions: 2
3, Alog2 etc.
8
Permutation and combination:
n
P
r
,
n
C
r
9
,
0
,
* Operations of the same precedence are performed from
right to left.
e
x
In
120
→
e
x
{In(
120)}
Other operations are performed from left to right.
* Operations enclosed in parentheses are performed first.
