Calculator Scientific Arabic/English 542 functions Casio FX-991ARX

Display expression same as textbook. Arabic and english languages Viewing and editing of input data in list format, showing data groups (x-data, y-data, frequency and surrounding data). Quick and easy recall of previously executed formulas for editing and re-execution. 10-digit mantissa 2-digit exponential display. High resolution secreen provides beautiful looking graphs every time. Designed and engineered for easy operation.