Frequently Asked Questions - Casio fx-97SG X User Manual

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RanInt#( , )
• Precision is basically the same as that described under "Calculation
Range and Precision", above.
• ,
,
, !, P , C 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.
Specifications
Power Requirements: AAA-size battery R03 (UM-4) × 1
Approximate Battery Life:
2 years (based on one hour of operation per day)
Power Consumption: 0.0006 W
Operating Temperature: 0°C to 40°C (32°F to 104°F)
Dimensions: 13.8 (H) × 77 (W) × 165.5 (D) mm
1
Approximate Weight: 100 g (3.5 oz) including the battery

Frequently Asked Questions

How can I change a fraction form result produced by a division
operation to decimal form?
While a fraction calculation result is displayed, press . To have
calculation results initially appear as decimal values, change the setup
menu Input/Output setting to MathI/DecimalO.
What is the difference between Ans memory, independent memory, and
variable memory?
Each of these types of memory acts like "containers" for temporary
storage of a single value.
Ans Memory: Stores the result of the last calculation performed. Use
this memory to carry the result of one calculation on to the next.
Independent Memory: Use this memory to totalize the results of
multiple calculations.
Variables: This memory is helpful when you need to uses the same
value multiple times in one or more calculations.
What is the key operation to take me from the Statistics Mode to a
mode where I can perform arithmetic calculations?
Press (Calculate).
How can I return the calculator to its initial default settings?
Perform the following operation to initialize calculator settings (except
the Contrast setting): (RESET)(Setup Data)(Yes).
When I execute a function calculation, why do I get a calculation result
that is completely different from older CASIO calculator models?
With a Natural Textbook Display model, the argument of a function that
uses parentheses must be followed by a closing parenthesis. Failing to
press  after the argument to close the parentheses may cause
unwanted values or expressions to be included as part of the
argument.
Example: (sin 30) + 15 (Angle Unit: Degree)
Total of integer, numerator, and denominator must be 10
digits or less (including separator symbol).
< ; | |, | | < 1 × 10
/
" (H) × 3" (W) × 6
2
10
;
< 1 × 10
1
/
" (D)
2
28
10

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