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Verify mode calculation examples, Calculation range and precision, Function calculation input ranges and precision – Casio FX-85GT PLUS User Manual

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E-26

• An expression in which multiple relational operators that are not oriented

in the same direction (Example: 5

• An expression that contains two of the following operators in any combination

(Example: 4

• An expression that contains consecutive relational operators

(Example: 5

>

VERIFY Mode Calculation Examples

To verify log2

(VERIF)

: 2 (VERIFY) ()

: 3 (VERIFY) ()

: 4

To verify 0

8

3

9

8

2

9

( ) ( )

(VERIF)

0

(VERIFY) ()

8

9 C 8 9 C7

To verify 5

2

= 25 = 625

(VERIF)

5

7 (VERIFY) (=)

25

(VERIFY) (=)

Calculation Ranges, Number of Digits,
and Precision

The calculation range, number of digits used for internal calculation, and
calculation precision depend on the type of calculation you are performing.

Calculation Range and Precision

Calculation Range

p1 s 10

–99

to

p9.999999999 s 10

99

or 0

Number of Digits for Internal
Calculation

15 digits

Precision

In general,

p1 at the 10th digit for a single

calculation. Precision for exponential
display is

p1 at the least significant digit.

Errors are cumulative in the case of
consecutive calculations.

Function Calculation Input Ranges and Precision

Functions

Input Range

sin

x

DEG

0

\

x

\

9

RAD

0

\

x

\

GRA

0

\

x

\

10

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