LCM

0

≦

 

x

 

 

< 1 ✕ 1010

 

 

 

0

≦

 

y

 

 

<1 ✕ 1010

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Simp

1

≦ n ≦ 9999 (n is an integer)

 

 

 

 

 

 

 

 

 

 

 

 

 

RanInt#(a,b)

a < b,

 

 

a

 

 

 

b

 

< 1 ✕ 1010, b-a < 1 ✕ 1010

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

•Precision is basically the same as that described under “Calculation Range and Precision,” above.

•^ (xy) , xy , , 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.

Error Messages

The calculator will display an error message when a result exceeds the calculation range, when you attempt an illegal input, or whenever any other similar problem occurs.

When an Error Message Appears

The following are general operations you can use when any error message appears.

•Pressing or displays to the calculation expression editing screen you were using before the error message appeared, with the cursor located at the position of error. For more information see “Displaying the Location of an Error.”

•Pressing clears the calculation expression you were using before the error message appeared, You can then re-input and re-execute the calculation, if you want. Note that in this case, the original calculation will not be retained in calculation history memory.

Math Error

Cause

•The intermediate or final result of the calculation you are performing exceeds the allowable calculations range.

•Your input exceeds the allowable input range (particularly when using functions).

•The calculation you are performing contains an illegal mathematical operation (such as division by zero).

84