E-32
• Attempt to perform an illogical operation (division by
zero, etc.).
• Action
• Check your input values and make sure they are all
within the allowable ranges. Pay special attention to
values in any memory areas you are using.
Stk ERROR
• Cause
• Capacity of the numeric stack or operator stack is ex-
ceeded.
• Action
• Simplify the calculation. The numeric stack has 10
levels and the operator stack has 24 levels.
• Divide your calculation into two or more separate parts.
Syn ERROR
• Cause
• Attempt to perform an illegal mathematical operation.
• 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
)
Integrations:
∫
dx
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
