Calculation Ranges, Number Of Digits, And Precision; Calculation Range And Precision; Function Calculation Input Ranges And Precision - Casio fx-300ES PLUS User Manual

9 Multiplication (×), division (÷), remainder calculations (÷R)
10 Addition (+), subtraction (-)
Note
• When squaring a negative value (such as -2), the value being squared must be
enclosed in parentheses (
the negative sign, inputting
appending a negative sign to the result.
• Always keep the priority sequence in mind, and enclose negative values in
parentheses when required.
Calculation Ranges, Number of
Digits, and Precision
The calculation range, number of digits used for internal calculation, and
calculation precision depends on the type of calculation you are
performing.

Calculation Range and Precision

Calculation Range
Number of Digits for
Internal Calculation
Precision

Function Calculation Input Ranges and Precision

Functions
sinx
cosx
2 ). Since x
2 would result in the squaring of 2 and then
-99
±1 × 10 to ±9.999999999 × 10
15 digits
In general, ±1 at the 10th digit for a single
calculation. Precision for exponential display is
±1 at the least significant digit. Errors are
cumulative in the case of consecutive
calculations.
Input Range
0 ≦ |x| < 9 × 10
Deg
0 ≦ |x| < 157079632.7
Rad
0 ≦ |x| < 1 × 10
Gra
58
2
has a higher priority than
99
or 0
9
10