Casio Scientific Calculator FX- 991ES PLUS-2
Suitable for Cambridge International Examinations GCSE, AS & A Level.
- Number of Functions : 417
- Natural textbook display: Displays expression same as textbook.
- 10-digit mantissa + 2-digit exponential display.
- Combination and Permutation
- Dot matrix display
- Multi-replay: Quick and easy recall of previously executed formulas for editing and re-execution.
- Solar & Battery Powered: Solar powered when light is sufficient, battery powered when light is insufficient.
- List based STAT-data editor: Viewing and editing of input data in list format, showing data groups (x-data, y-data, frequency) and surrounding data.