Sharp EL-9900 operation manual Specifications

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.

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