1 Answer
6 Score | LCD has blotch after I dropped my calculator. Can this be fixed? |
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2 Score | How to repair the display |
Dec 13, 2016 30th June 2018 Casio Calculator, Essential Skills, fx-991EX We know that we can press S=D to change an exact result to a decimal answer, but on the Classwiz there are two ways that can give you a decimal approximation. Casio fx-991MS tips and tricks. The Casio fx-991MS is an affordable scientific calculator with many powerful features. Some of these can greatly reduce the effort to solve problems, while others can be abused in interesting and fun ways. Being able to use these features can also be helpful on tests and exams where.
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