1 Answer 6 Score | LCD has blotch after I dropped my calculator. Can this be fixed? |
4 Answers 4 Score | Not working. No display. Better also changed. what should I do? |
1 Answer 2 Score | How to repair the display |
Documents
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
Additional Information
Casio Fx 991es Manual
Difference between Casio fx-991es plus and fx-115es plus?
Casio Calculator Fx-991es Plus Manual
I bought a Casio fx-991es Plus back in high school, when I was taking Math 31. I bought this model because I read it was virtually identical to the Faculty of Engineering approved Casio fx-115es plus. Apparently the model number is different, but the calculator is identical?
Now that I'm taking STAT 151, looks like I need to get an approved non-programmable calculator for the exams, and get a gold sticker on it. Does anyone know if my Casio FX-991ES Plus calculator would still be approved? Warriors orochi 3 ultimate wiki. I'd honestly prefer not to spend another $24 for a new calculator.