Battery
7 Antwoorden 11 Score |
Not working. No display. Better also changed. what should I do? |
2 Antwoorden 1 Score |
How do I fix my calculator that only runs on solar power? |
2 Antwoorden 6 Score |
How to repair the display |
4 Antwoorden 1 Score |
Facing Problem on my calculator |
Documenten
Gereedschap
Dit is een aantal algemene gereedschappen dat gebruikt wordt om aan dit apparaat te werken. Je hebt niet elk stuk gereedschap voor elke procedure nodig.
Background and Identification
The FX-991ES is a scientific calculator from Casio. It has a built-in solar panel and a sliding plastic case to protect the face of the calculator when not in use.
Features
- Two way power
- 417 Functions
- Full Dot Display
- Plastic Keys
- Integration / Differential
- Equation calculation
- Matrix calculations / Vector calculations
- Complex number calculation
- CALC function / SOLVE function
- Base-n calculation
- Fraction calculation
- Combination and Permutation
- Logarithm log
- List-based STAT data editor
- Standard deviation
- Paired-variable statistics regression analysis
- Logical operations
- Table function
- 40 scientific constants
- 40 metric conversions (20 conversion pairs)
- 9 variable memories