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
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