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11 Aug 2014 INTRODUCTION. Thank you for purchasing the SHARP Scientific Calculator shown in the display and calculation examples of this manual. operation will erase all data stored in memory and restore the In the case of mixed fractions, the maximum .. Statistics of ? and ?, and coefficients a, b, c in the quadratic.MODA EL-531XH In this calculator, the following three angular units (degrees, radlans Instructions such as Y And a maximum of 142 characters can be Note: Some of the models descrbed In this manual may not be . calculation ending Instruction is automatically stored in the last . regression formula (y = a + b + c). MODEL EL-531XH. OPERATION instructions such as "7" and a maximum of 142 characters can be stored in memory. In each example, press ON/C to clear the display. And if the Thank you for purchasing the SHARP Scientific Calculator Model . This mode setting will be retained until the next RESET operation. Desktop calculators, Educational calculators, Pocket calculators, Printing calculators. Manual type: ---, Operation manual, Quick start guide, Workbook, Teacher