Editing Casio FX-991ES Plus

[title|Casio FX-991ES Plus] [summary]Scientific calculator by Casio. Widely used by students world-wide due to its great quality for the low price.[/summary] [summary_image|1179939] [document|3349|fx-570ES PLUS_fx-991ES PLUS_Users Guide_Eng|display=list] [page_title|Casio FX-991ES Plus Repair] == 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 == [https://edu.casio.com/products/ntd/fx991esplus/|Casio: Product Page] [http://www.casio-intl.com/asia/en/calc/products/fx-991ESPLUS/|Product Manual]