Sharp EL9900C EL-9900C - Page 243

Appendix 3. Specifications Model EL-9900 Product name Graphing Calculator Display 132 x 64 dot matrix liquid crystal display Number of digits: mantissa 10 digits, exponents 2 digits (standard screen); 7 digit display (including negatives, decimals) for table screen, split screen, etc. Mantissa of 10 digits in the complex number mode Display method: Numerical value, calculation equation input (direct algebraic logic input / one-line input method), fraction, and complex number display method specification. Reversible keyboard Basic and Advanced Note: Advanced mode specific functions are: financial function, statistical test function and distribution function, solver function, matrix function, and tools function, etc. Calculation method D.A.L. (Direct Algebraic Logic) Calculation features Manual calculation (arithmetic, parentheses calculation, memory calculation, function calculation, integral calculation, coordinate conversion), binary/octal/decimal/hexadecimal calculation, Boolean operation, matrix calculation, complex number calculation, complex function calculation, statistic calculation, regression calculation, statistic authorization calculation, financial calculation, etc. Input method Manual key entry Graphic features Rectangular/polar/parametric/sequence coordinate graph Graph range specification, graph window mode automatic specification, graph plotting, trace, calculation function, zoom, picture input, paint, graph database register split-screen, etc. Statistic features 1-/2-variable statistical data input/calculation, register, edit and frequency input, regression calculation function, and estimated statistic/authorization function, etc. Solver features Equation solver: numerical syntax analysis, Newton's method, graph analysis, and solver equation register. 233