
FX991ES Plus- Scientific Calculator

Overview
This model replaces the deleted FX991ES. New features of the FX991ES PLUS are a new equation mode and addition of random integers.
Features
- Two way power
- 417 Functions
- Full Dot Display
- Plastic Keys
- 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
- Comes with new slide on hard case