40
• Precision is basically the same as that described under“Calculation
Range and Precision”, above.
•
𝑥
𝑦
,
√𝑦
𝑥
,
√
3
, x!, nPr, nCr type functions require consecutive internal
calculation, which can cause accumulation of errors that occur with
each calculation.
• Error is cumulative and tends to be large in the vicinity of a function's
singular point and inflection point.
• The range for calculation results that can be displayed in x form when
usingNatural Display is lxl < 10
6
. Note, however, that internal calculation
error can make it impossible to display some calculation results in x
form. It also can cause calculation results that should be in decimal
form to appear in
π
form.
Errors
The calculator will display an error message whenever an error occurs
for any reason during a calculation. There are two ways to exit an error
message display: Pressing or to display the location of the error,
or pressing to clear the message and calculation.
Displaying the Location of an Error
While an error message is displayed, press or to return to the
calculation screen. The cursor will be positioned at the location where
the error occurred, ready for input. Make the necessary corrections to
the calculation and execute it again.
When you input 14÷0 x 2= by mistake instead of 14÷10 x 2=
